Irontown Modular · Authorized Dealer · Built in Spanish Fork, Utah, delivered across Idaho
Prefab Homes in Idaho
My Cozy Outdoors is your authorized Irontown Modular dealer and your one contact through move-in. Irontown, the seller of record, builds your home in Spanish Fork, Utah.
From $276,800 with delivery and crane set included for 250 miles.
Two to four bedrooms, 1,165 to 2,198 sq ft, engineered for Idaho.
Built to Idaho’s residential code with engineered, stamped plans.
Irontown’s 10 year limited structural warranty.
You buy from Irontown; My Cozy Outdoors is your one contact.
Will a prefab home work on your lot? Three quick checks
Confirm these three things before you order, with My Cozy Outdoors (MCO) helping you think them through.
Does your zoning allow a house here?
City residential lots permit houses. Zoning, covenants and homeowners association rules set size, setbacks, height, coverage and design review. County rules apply in the area of city impact, the ring of county land a city expects to grow into. Rural zones set acreage minimums and one-home-per-parcel rules. Confirm zoning and legal parcel status with planning before ordering.
Can the modules reach your lot?
Modules are about 15 ft wide. You need a truck route, staging area and crane pad. Your carrier gets the Idaho Transportation Department (ITD) oversize permits. Mountain passes and winter limits matter. Irontown’s feasibility review checks the route and crane placement.
Do you have sewer, or will you need septic and a well?
Without sewer, you need a septic permit from your public health district. Call early. A domestic well needs a construction permit from the Department of Water Resources. Water use can be limited in regulated ground water areas.
Confirm your property requirements before ordering This page is a starting point for planning a full-size home. MCO helps and advises but takes no responsibility for zoning, permits, impact fees, septic approval or code compliance. Before ordering, confirm your parcel, plan and use with city or county planning and building offices, and septic approval with the health department. MCO strongly recommends contacting those offices and can share the code sections it found and suggest questions.
Explore homes from 1,165 to 2,198 sq ft with two to four bedrooms, including cabin layouts for mountain living. Designer starting finishes can be changed to Modern, Balance or Rustic through your quote.
Walker
1,165 sq ft · 2 bed, 2 bath · one story · from $276,800
Two bedrooms, a generous kitchen and dining area, porch entry choices and a basement option.
Aspen, Donner 1300 and the two story Bunkhouse arrive as finished cabin modules built and set by Irontown, not as a kit. You can change Designer finishes to Modern, Balance or Rustic in your quote.
The two Berkeley plans are 15 ft wide, so ask us before choosing one: Gem, Elmore, Bear Lake and Franklin counties and Post Falls say to ask first.
Plan
Size
Rooms
Stories
Footprint
From (Multi-State Designer Series)
Walker
1,165 sq ft
2 bed, 2 bath
One
42 ft x 27 ft
$276,800
Eagle Landing 1220
1,220 sq ft
3 bed, 2 bath
One
65 ft x 20 ft including the attached two car garage
Multi-State Designer Series starting prices run from $276,800 for Walker to $502,100 for Mill Creek. They include modules, delivery, standard crane and set within 250 miles of Spanish Fork. Pocatello, Burley, Preston and Bear Lake pay no extra transportation. Beyond those miles, transportation is $12.75 per mile per truckload: about $200 to Idaho Falls, $1,800 to Boise, $3,100 to McCall and $6,200 to Coeur d’Alene. A two-module home doubles those figures.
Approximate road miles from the factory
Estimated delivery beyond the 250 included miles
Starting price, delivered and set, plus estimated extra miles
Estimate only. Multi-State Designer Series starting price with standard delivery and crane set. Beyond 250 miles the rate is $12.75 per mile per truckload; a full-size home ships as two to four modules on separate trucks and is stitched together on your foundation, and your written quote confirms the count. Foundation, site work, stitch, utilities, permits, fees, engineering, pilot cars and sales tax are not included.
Choose your nearest town, plan and estimated truckloads in the calculator. Full-size homes ship as two to four modules on separate trucks. The written quote confirms the load count, any pilot cars and final pricing before construction.
What the starting price includes
Your finished modules in the Designer finish series.
Construction to the Idaho residential code, the International Residential Code.
Engineered, stamped plans for your building permit.
Delivery for the first 250 miles from Spanish Fork.
The standard crane and set on your foundation.
Irontown’s 10 year limited structural warranty.
Costs not in the home price
These are separate costs charged by the contractor, city and districts, with quotes from the contractor and city, not MCO.
Land.
Site preparation, grading and delivery access.
Foundation built to the structural engineer’s specifications.
Utility trenches, connections, septic and well work.
Stitching and finishing the module seams inside and outside.
Steps, decks, porches and garages outside the plan, plus driveways and landscaping.
Permit, plan review, impact, utility capacity and applicable district fees.
Site and foundation engineering.
Applicable tax.
Transport touch-up allowance for minor cosmetic items outside warranty; major transit damage is covered by transport insurance.
Your side of the budget includes land, foundation, site work, stitch, utilities, permits, impact fees, connection fees, site engineering and tax. The general contractor prices on-site work, and the city and providers set their charges. MCO does not quote those items.
An impact fee is a one-time charge your city or county, or a district, may add for roads, water, sewer, parks and public safety. It applies to new homes and can also fund stormwater facilities. Collection starts no earlier than construction or permitting. Published totals range from no impact fee in Pocatello to about $14,221 in Post Falls. Idaho has no school impact fee. Water and sewer connection and capacity fees are the utility’s separate charges.
Idaho charges sales tax on 55 percent of a new modular home’s price, not on all of it (Idaho Code 63-3613(c)). Appliances and furnishings not built in at the factory are taxed separately. Your written quote shows how tax is handled. Once set, your home is assessed with your land as real property. If you live in it, apply once to the county assessor for the homeowner’s exemption (63-602G). It takes $125,000 or half the assessed value, whichever is less, off the home and up to one acre.
Not a manufactured home, and why that matters
Your home is not a manufactured home built to the federal Department of Housing and Urban Development (HUD) code, a mobile home or a kit. Irontown builds it in factory sections to Idaho’s residential code, the same code used for site-built houses. A crane sets it on your permanent foundation. On this page, prefab and modular mean the same thing.
Idaho law calls it a modular building. The Division of Occupational and Professional Licenses (DOPL), the state’s licensing agency, covers factory work. Your city or county permits and inspects foundations, utility connections, set and stitch without re-opening factory work. Irontown’s feasibility review settles how the factory-built portion is reviewed for your Idaho site, project by project.
Once set, your home is a permanent building and real property. Your county assessor values it with your land. If you live there, you can claim the homeowner’s exemption. Most buyers use construction loans that convert to mortgages. Your lender decides whether conventional, Federal Housing Administration (FHA) or Department of Veterans Affairs (VA) programs apply.
Built for Idaho: snow, earthquakes and wildfire
Idaho has one statewide residential building code. Your city or county publishes snow, wind, earthquake and frost figures for its area. Irontown designs your home to those figures during pre-construction, so you have nothing to calculate. Idaho is mountain and earthquake country, and your stamped plans reflect it.
How much snow your roof must carry
Snow load is the snow weight your roof must carry, in pounds per square foot (psf). Idaho’s offices use the University of Idaho ground snow study’s town figures and set their own minimums. Boise, Meridian, Nampa and Caldwell require at least 25 psf on roofs; McCall requires 150 psf. Study figures include Pocatello 45, Rexburg 50, Coeur d’Alene 60 and Hailey 82. Your building official’s figure governs. Irontown’s engineers design your roof and structure to it.
Earthquakes and wind
Earthquake design is lowest in the Treasure Valley, Magic Valley and north central Idaho. It is higher in Boise, Ada County and Kootenai County, and highest around Idaho Falls, Pocatello and Rexburg. Borah Peak’s 1983 earthquake measured magnitude 6.9; Stanley’s 2020 earthquake measured 6.5. Most offices publish 115 miles per hour winds. Irontown’s engineered plans are stamped for your site’s loads during pre-construction, the same requirement a site-built home meets.
Wildfire rules depend on where your lot is
Idaho’s wildfire rules are local. Defensible space is a cleared, maintained zone around your house. Ada County requires 50 ft of defensible space in its mapped foothills. Boise requires Class A roofs in its foothills. Blaine County requires a Class A roof and 30 ft of defensible space around every new home. Pocatello and Bannock County have adopted the code. Irontown designs the modules to the same rules as a site-built home during pre-construction. Idaho requires no fire sprinklers in one- and two-family homes.
Irontown homes built in nearby states
Irontown has delivered and built Idaho homes but publishes no Idaho home photo page yet. These neighbouring mountain-state homes include Misty Mountain Court in Montana’s Big Sky region, the Montana Weehouse and the Deer Valley, Utah mountain home. Also shown: the Deeth, Nevada ranch home, Durango, Colorado cabin and Graeagle, California mountain home. See all Residential Projects
Misty Mountain Court, a Modern Mountain Getaway
Big Sky region
Two-story mountain living in the Big Sky region, pictured in snow.
Irontown’s phases total about five to seven months: 1 to 2 weeks plus 2 to 3 months plus 12 to 16 weeks. Your city or county’s permit review overlaps pre-construction; offices vary. Your contractor’s site work adds time.
Feasibility reviewIrontown · 1 to 2 weeksYour $2,000 review is credited to the contract. It covers virtual site and route reviews, budget, schedule, building requirements, financing assistance and contractor support.
Pre-construction and permitsIrontown and your city or county · 2 to 3 months plus permit reviewIrontown visits, prepares stamped plans for your snow, wind, earthquake and wildfire rules, and guides finish selections with its interior designer. Your contractor submits your building permit application.
Site and foundationYour contractorYour contractor handles grading, the engineered foundation, utility trenches and connections. Work is timed to delivery.
Factory build, delivery and setIrontown · 12 to 16 weeksIrontown builds your modules, ships them and sets them by crane on your foundation.
Stitch and finishYour contractorYour contractor connects and weatherproofs the modules, finishes the seams inside and out, and connects and tests the systems.
Inspections and keysYour city or county and your contractorFinal inspections, a punch list and your walkthrough come before documentation and keys. Warranty support follows.
Who does what
Irontown ModularYour seller of record builds in Spanish Fork, runs feasibility and pre-construction, supplies stamped plans, ships and sets your modules, and backs the warranty.
My Cozy OutdoorsYour authorized dealer and single point of contact from first question to move-in handles plans, your quote, delivery pricing, lender and contractor introductions, and your factory visit.
Your general contractorYour contractor registers with the state and prices site work separately: foundation, utilities, building permit application, stitch and finish, and inspections.
Your city or countyReviews foundation plans, permits and inspects foundations, utilities, set and stitch. Sets zoning, setbacks, snow, wind and design review rules. The state’s licensing agency covers factory work.
Your Idaho general contractor
You need a general contractor for site work. Idaho registers general contractors and licenses electricians, plumbers and heating contractors (Idaho Code 54-5204). Irontown has contractor connections; contact MCO to see whether we can recommend one in your area. The feasibility review includes contractor support. You may work on your own home without registering. Before selling, you must live there as your primary residence for twelve months (54-5205).
Are you a general contractor building homes for clients? Email support@mycozyoutdoors.com to join the MCO contractor network.
Financing your modular home
Most buyers use a construction loan that converts to a mortgage after the home is set and finished. Your lender releases funds in draws as work progresses. Your lender decides whether Federal Housing Administration (FHA), Department of Veterans Affairs (VA) or conventional programs apply.
Irontown’s referral lenders understand modular construction and its draw schedule. They are external references, not financing offered by Irontown. My Cozy Outdoors (MCO) does not lend or promise approval. Ask MCO for an introduction with your quote.
Before ordering, you must confirm requirements with city or county planning and building offices, and septic approval with the public health district.
County rows cover unincorporated areas; city rows apply inside city limits. Where a city permits its own area of city impact, the note says so. These published fees and review times help you plan a conversation with the permitting office.
Zoning, delivery route and site detailsThe longer notes behind the three checks above
Inside city limits, a single-family home is a permitted use on residential lots. Zoning, recorded covenants and HOA rules govern lot size, setbacks, height, coverage and design review. In an area of city impact (the ring around a city expecting growth), county plans and zoning, including county-adopted special provisions, apply; the notes identify whether the county or city issues permits. On county land, rural residential and agricultural zones set acreage minimums and one-dwelling-per-parcel rules. The zone, legal parcel status and covenants are established before ordering.
Your lot needs a workable truck route, staging area and crane pad. The carrier obtains Idaho Transportation Department over-dimension permits, plus local permits for the last miles. Travel hours and pilot cars depend on load width and route colour. Feasibility includes mountain passes and winter restrictions; permits prohibit travel on ice, snow or in poor visibility.
Rural lots need septic approval through the public health district where sewer is unavailable. Exempt domestic wells still need construction permits, and regulated ground water areas can restrict use. During pre-construction, engineering addresses snow loads by elevation, eastern Idaho seismic design and applicable wildfire overlays.
Treasure ValleyBoise, Meridian, Nampa, Caldwell, Ada County, Canyon County
City or county
Permit office, fees and review time we found
Boise
Planning and Development Services permits homes with a 25 psf roof minimum. Impact fees are $2,755 to $11,939 plus administration and $5,803 highway; sewer charges apply, and building code 9-1B-54 requires new modular homes to show state approval at permitting. Phone 208-608-7070.
Meridian
Building Services requires roofs pitched at least 3 in 12 on every home; ask about low-roofline plans. Roof minimums are 25 psf; impact fees are $2,606 to $5,516 plus $5,803 highway, sewer $5,807, water $1,696 and meters $324. Phone 208-887-2211.
Nampa
Building Department requires a 25 psf roof minimum. Impact fees are $10,094; wastewater costs $1,815, water $269 and irrigation $1,582; the city files modular homes on its manufactured and modular home application with a $7,500 performance bond, so ask which application applies. Phone 208-468-5435.
Caldwell
Building Safety permits homes with a 25 psf roof minimum. Your impact fees are $8,213, sewer connection costs about $6,058 and water about $5,002; modular homes have no special width, pitch or size rule. Phone 208-455-3024.
Ada County
Development Services permits homes in unincorporated and impact areas with a 25 psf roof minimum. Impact fees include $558 for sheriff services, $879 to $2,152 for fire and $5,803 for highways; rural zones allow one dwelling per legal parcel. Phone 208-287-7900.
Canyon County
The Building Department permits unincorporated and impact areas with 25 psf ground snow. Zone acreage governs one dwelling per parcel; county impact fees are absent, fire fees are $560 to $1,238, and Mid-Star highway impact fees are $5,050. Phone 208-402-4163.
Boise, Gem and Elmore countiesBoise County, Gem County, Elmore County
City or county
Permit office, fees and review time we found
Boise County
Planning and Zoning permits modular homes under one-dwelling-per-parcel rules, generally on 2 acres. Your site’s map sets snow loads, wildfire rules apply to every new home, and the county’s permit and review fee schedule is not posted. Phone 208-392-2293.
Gem County
Development Services permits rural homes under zone acreage rules. Impact fees are $8,680, about $11,070 with Fire District 1; modular homes have no special width, pitch or size rule, but ask before choosing the 15 ft wide Berkeley plans. Phone 208-365-5144.
Elmore County
Land Use and Building permits homes with ground snow loads of 30 or 120 psf. No impact fees apply, rural acreage varies, and manufactured housing rules address HUD homes, so ask before choosing the 15 ft wide Berkeley plans. Phone 208-587-2142.
Eastern Idaho: Idaho Falls, Rexburg and the Teton ValleyIdaho Falls, Rexburg, Bonneville County, Madison County, Bingham County, Fremont County, Teton County
City or county
Permit office, fees and review time we found
Idaho Falls
The Building Division permits modular homes as detached dwellings with 47 psf ground snow. Impact fees are $3,109 to $6,460, water costs $3,172 and sewer $1,285 plus main charges; ask about two-story plans under the 24 ft wall-height cap. Phone 208-612-8270.
Rexburg
The Building Department permits modular homes as detached dwellings, and the county snow figure is 50 psf. Your published impact and utility capacity charges total about $6,882. Phone 208-372-2166.
Bonneville County
Planning and Zoning permits modular dwellings, including Idaho Falls’ impact area, without impact fees. Your snow load depends on the site, rural acreage and density rights vary, and you should ask about two-story plans under the 20 ft wall-height cap. Phone 208-524-7920.
Madison County
The Building Department permits homes, including Rexburg’s impact area, with 50 psf ground snow. You pay no impact fees, and modular homes count as single-family dwellings under the rule allowing one primary dwelling per lot. Phone 208-359-6305.
Bingham County
Planning and Zoning permits homes, including Blackfoot’s impact area, with ground snow starting at 42 psf by elevation. You pay no impact fees, and your dwelling needs a parcel division right and at least 1 acre outside subdivisions. Phone 208-782-3177.
Fremont County
Planning and Building permits homes outside St. Anthony without impact fees. Roof loads of 70 psf upward need engineering; community sewer hookup costs $7,458 where available, rural tracts need lot-of-record status, and factory-built homes on permanent foundations count as single-family dwellings. Phone 208-624-4643.
Teton County
The Building Department permits homes, including impact areas, with roof snow of 85 or 100 psf unless engineered otherwise. Impact fees are $6,373 to $8,148, modular setting and foundation permits cost $380, and rural dwellings require eligible lots of record. Phone 208-776-8171.
Southeast Idaho: Pocatello, Preston and Bear Lake (inside the included delivery miles)Pocatello, Bannock County, Bear Lake County, Franklin County
City or county
Permit office, fees and review time we found
Pocatello
The Building Department permits factory-built houses as single unit dwellings with 35 psf roof snow. You pay no impact fees, while published water and sewer capacity charges total about $10,470. Phone 208-234-6158.
Bannock County
Planning and Development Services permits modular homes as single-family residences. You pay no impact fees, rural acreage requirements vary, and roof snow loads range from 35 to 100 psf by elevation. Phone 208-236-7230.
Bear Lake County
The Building Official permits homes without impact fees, and rural dwelling acreage varies by zone. The code has no modular rule, and printed width rules address HUD homes, so ask before choosing the 15 ft wide Berkeley plans. Phone 208-766-3613.
Franklin County
The Building Inspector permits Preston’s impact area and unincorporated land without impact fees. Roof snow is 40 psf in valleys and 50 to 70 psf in canyons; rural parcel rules vary, so ask about 15 ft wide Berkeley plans. Phone 208-221-6149.
Magic Valley: Twin Falls and BurleyTwin Falls, Twin Falls County, Cassia County
City or county
Permit office, fees and review time we found
Twin Falls
Building Safety permits homes with a 25 psf roof minimum. Impact fees are $4,982 and wastewater capacity costs $512.54, with water and irrigation charges separate; the city files your modular home on its manufactured or modular home application. Phone 208-735-7238.
Twin Falls County
The joint Planning and Zoning and Building Department permits homes, including the city’s impact area, with 30 psf ground snow. You pay no impact fees, and modular dwellings follow rural zone acreage rules. Phone 208-734-9490.
Cassia County
Zoning and Building issues permits without impact fees, using engineered site snow figures. The code distinguishes modular buildings from manufactured homes; your single-family dwelling needs a dedicated lot of at least 1 acre in the named residential and rural zones. Phone 208-878-7302.
Wood River Valley and the SawtoothsHailey, Blaine County, Custer County
City or county
Permit office, fees and review time we found
Hailey
Community Development permits homes with 100 psf roof snow. For these plan sizes, impact fees are $7,086 to $9,753 plus about $9,839 for water and sewer connections; modular homes have no special width, pitch or size rule. Phone 208-788-9815.
Blaine County
Land Use and Building Services permits homes with roof snow loads from 50 to 150 psf. You pay no impact fees, rural dwellings require eligible lots of record, and modular homes have no special width, pitch or size rule. Phone 208-788-5573.
Custer County
Planning and Zoning issues zoning certificates, and engineered site snow figures govern. You pay no impact fees, dwelling lots range from 9,000 sq ft to 20 acres by zone, and the ordinance has no modular, width, pitch or size rule. Phone 208-879-6894.
McCall and Valley CountyMcCall, Valley County
City or county
Permit office, fees and review time we found
McCall
Community and Economic Development permits state-inspected modular homes, including the impact area, with 150 psf roof design or 120 psf with engineering. Fire impact fees are $1,165 and water capitalization costs $7,132, with connection, meter and sewer charges separate. Phone 208-634-7052.
Valley County
The Building Department permits homes outside cities and McCall’s impact area. Your modular plans need engineered snow design, generally 120 or 150 psf; fire impact fees are $1,165 to $1,876, and dwelling lots have no county acreage minimum. Phone 208-382-7114.
North Idaho Panhandle: Coeur d’Alene, Post Falls and SandpointCoeur d’Alene, Post Falls, Kootenai County, Bonner County
City or county
Permit office, fees and review time we found
Coeur d’Alene
Building Services permits homes with 40 psf roof snow. Impact fees are $3.00 per sq ft, about $3,500 to $6,600 for these plans; water capitalization varies by service, with hookup and $6,665 sewer capitalization separate, while HUD design rules exclude code-built prefabricated buildings. Phone 208-769-2267.
Post Falls
The Building Division permits homes with 40 psf roof snow. Impact fees total $14,221, water capitalization costs $3,278 and sewer capitalization $7,621; ask planning about the modular placement standards before choosing the 15 ft wide Berkeley plans. Phone 208-773-8708.
Kootenai County
Community Development’s Building Division permits homes with roof snow loads of 40 to 60 psf by zone. Impact fees include $1,228 for jail services, $132 for ambulance service and $1,207 to $3,666 for fire; rural parcels have acreage rules. Phone 208-446-1040.
Bonner County
Planning issues building location permits without a county building code, and modular dwellings follow zone lot minimums. Fire impact fees are $785 or $1,725 in participating districts, location permits cost $550 or $650 for these sizes, and septic costs about $1,250. Phone 208-265-1458.
Lewiston, Moscow and north central IdahoLewiston, Nez Perce County, Latah County
City or county
Permit office, fees and review time we found
Lewiston
Building Services permits homes with 25 psf roof snow. You pay no impact fee; published utility equity buy-in charges total about $8,314, plus $634.73 for connection and inspection, while the multisectional and size rules apply to HUD homes. Phone 208-746-1318.
Nez Perce County
Planning and Building Services permits homes, including Lewiston’s impact area, without impact fees. Rural acreage varies by zone, state snow lookup governs, and the code has no modular rule beyond a moved-building agreement, so ask how your factory-built home is filed. Phone 208-799-3035.
Latah County
Planning and Building permits eligible rural parcels without impact fees. Building code chapter 7-1-5 expects modular homes’ state approval and licensed installers; ask what your factory-built home must show, with mapped roof snow plus 20 psf above 3,300 ft. Phone 208-883-7220.
These state rules shape your project; the section references are for your building department.
Idaho law calls this a modular building, not a manufactured or mobile home. The state’s licensing agency covers factory work; your city or county covers site work. Irontown’s feasibility review settles the review path for your site.Idaho Code 39-4301; IDAPA 24.39.31
Idaho’s statewide residential code is the International Residential Code. Stamped plans cover your site’s snow, wind and earthquake loads. Without a county building department, the state’s licensing agency handles trade permits; county location rules remain, and the state handout requires no foundation permit.Idaho Code 39-4109; 39-4116
Your city or county reviews your foundation and inspects utilities, set and stitch. It handles occupancy, zoning and site rules. It cannot re-open factory work for inspection or charge permit or review fees on that portion.IDAPA 24.39.31
Your city or county sets zoning rules. Houses are permitted on residential city lots. Rural zones set acreage and parcel dwelling rules. County rules, including special provisions, govern expected city growth areas. Confirm your parcel’s eligibility before ordering.Idaho Code 67-6508; 67-6511; 67-6526
Your city or county sets permit review times; Idaho has no statewide deadline. Published reviews take 7 to 15 business days in Treasure Valley cities and 2 to 4 weeks in Bannock County. Allow for review alongside Irontown’s phases.Idaho Code 67-6519
Adopted impact fees fund infrastructure and public safety. Collection starts no earlier than construction or permitting. Published totals include $2,610 in Rexburg and about $14,221 in Post Falls. Utility connections cost extra.Idaho Code 67-8203; 67-8204
Idaho does not require fire sprinklers in one- and two-family homes. Your city or county sets wildfire construction rules. Your public health district permits septic systems. The Department of Water Resources issues well construction permits.Idaho Code 39-4116; IDAPA 58.01.03; Idaho Code 42-235
Your quote explains tax handling. After installation, your home is assessed with land as real property. The homeowner’s exemption covers your primary home and up to one acre, capped at $125,000 or 50 percent of assessed value, whichever is less.Idaho Code 63-3613; 63-602G
Idaho registers contractors and licenses electricians, plumbers and heating contractors. Owner-builders must live there as their primary residence for twelve months before selling. Contracts over $2,000 require written lien disclosure; final payment requires a signed subcontractor and supplier list covering amounts over $500.Idaho Code 54-5204; 54-5205; 45-525
Visit the Spanish Fork factory
Walk through finished modules on the line and see finish series in person at Irontown’s Spanish Fork factory. It is about an hour south of Salt Lake City International Airport, with direct flights from Boise Airport. From eastern Idaho, the drive is about three to four hours.
Looking for something smaller? See our modular ADU homes (400 to 1,200 sq ft backyard homes and casitas) and park model homes (cabins for resorts and RV lots).
Irontown’s Multi-State Designer Series starting prices run from $276,800 for Walker to $502,100 for Mill Creek. Southeast Idaho is within 250 included delivery miles. Beyond, extra transportation is per truckload: Boise about $1,800; Coeur d’Alene $6,200. Land, foundation, site work, stitch, utilities, fees, engineering and tax are extra.
No. A modular home follows the residential code Idaho adopts statewide and is set on a permanent foundation. A manufactured home follows the federal HUD code. On this page, prefab home and modular home describe the same product.
DOPL’s state program reviews plans and inspects factory work. The local building department inspects the foundation, utility connections, set and stitch without re-opening the factory-built portion. How the factory-built portion is reviewed for your Idaho site is confirmed during feasibility.
Irontown allows 1 to 2 weeks for feasibility, 2 to 3 months for pre-construction and 12 to 16 weeks for construction and delivery. Local permit review is additional. Site readiness and delays can affect the schedule.
They depend on the location and provider. Pocatello has no impact fee; Post Falls totals about $14,221 in published impact line items. Utility connections and capacity charges are separate. Pocatello’s published water and sewer capacity line items total about $10,470.
Possibly, depending on the parcel and zone. Rural acreage minimums and legal parcel rules govern dwelling rights. Engineered plans address snow loads by elevation, seismic conditions and local wildfire overlays. Truck access, crane placement, septic and water also shape feasibility.
A construction loan commonly releases funds in draws and converts to a mortgage after completion. Irontown has external referral lenders familiar with modular projects. Ask MCO for an introduction with your quote and ask your lender about FHA, VA or conventional eligibility.
A general contractor is required for the foundation, utilities, set coordination, stitch and finish. Idaho requires contractor registration and trade licences. The state also has an owner-builder exemption with conditions. Irontown’s feasibility review includes contractor support.
The two plans nearest that size are Thatcher, 1,860 sq ft, from $423,200, and Mill Creek, 2,198 sq ft, from $502,100. Delivery and crane set cover the first 250 miles from Spanish Fork. Beyond that, transportation costs $12.75 per mile per truckload. These homes need several truckloads; the calculator shows your town’s figure. Your contractor and your city or county separately price land, foundation, site work, permits and fees.
Starting prices stay the same. Boise is about 390 road miles away: delivery adds about $1,800 per truckload, $3,600 for two modules. Impact fees run $2,755 to $11,939 by size and area, plus Ada County Highway District‘s $5,803. Sewer is separate. Boise’s code specifically addresses modular homes at permitting. Irontown’s feasibility review settles how your factory-built portion is reviewed for your site.
Not a full-size Irontown plan. Walker starts at $276,800, including delivery and set for 250 miles. My Cozy Outdoors (MCO) offers modular ADU homes starting lower. For example, Mysa 500 has one bedroom and 497 sq ft, from $142,600 on the same delivery terms. Your city or county decides through zoning whether a smaller home is allowed on your lot.
No. Nothing arrives as a pile of parts. Irontown finishes your modules in its factory; its crew delivers and sets them by crane. Aspen offers 1,255 sq ft from $296,700, Donner 1300 offers 1,315 sq ft from $330,900, and the two-story Bunkhouse offers 1,588 sq ft from $379,300. Delivery includes 250 miles. Beyond that, McCall adds about $3,100 per truckload; Island Park or Ketchum adds about $1,200.
Snow load is your roof’s designed weight capacity in pounds per square foot (psf). Your city or county sets it: Treasure Valley roof minimums start at 25 psf; McCall requires 150 psf. During pre-construction, Irontown’s engineers use your county’s figure. Stamped plans cover eastern Idaho’s earthquake design level, the state’s highest. Your home meets the same residential code as a site-built house.
On a permanent foundation, your home is a permanent building and real property, not a vehicle or titled manufactured home. Your county assessor values it with your land. If you live there, you can claim the homeowner’s exemption. Buyers use construction loans that convert to mortgages. Ask your lender about conventional, Federal Housing Administration (FHA) or Department of Veterans Affairs (VA) programs.
Some lots have no workable truck route, staging area or crane pad. Irontown’s feasibility review checks these before you commit, and its $2,000 fee is credited to the contract. The two Berkeley plans are 15 ft wide and a few offices set width rules, so ask first; the other ten plans are wider. Your contractor and your city or county price the foundation, site work and fees, so the total takes a few calls; MCO helps you gather them. The project runs in phases over about five to seven months; the timeline on this page shows who does what.
Irontown has built in Idaho but has no Idaho model home or photo page yet. Tour finished modules and finishes in Spanish Fork, about an hour south of Salt Lake City International Airport, with direct Boise Airport flights. From eastern Idaho the drive is about three to four hours. Photos on this page show Irontown homes in Montana, Utah, Nevada, Colorado and California. Contact My Cozy Outdoors to arrange.
Starting prices include finished Designer modules, the code package, engineered stamped plans, delivery for the first 250 miles, standard crane and set, and warranty. Budget separately for land, foundation, site work, stitch, utilities, permits and fees, engineering and tax. Your contractor and your city or county price those items. My Cozy Outdoors (MCO) does not quote them.
Walker and Aspen offer basements; Berkeley 2 offers a garage level. Bunkhouse offers an upstairs bath. Your quote prices Designer, Modern, Balance or Rustic finishes. Irontown’s interior designer helps you choose during pre-construction. Phase 2 includes limited design customization. Your contractor builds garages, porches and decks outside the plan on site.
Irontown builds, ships and sets your modules. Your contractor builds the foundation to the structural engineer’s plans and handles the stitch and finish. The feasibility review includes contractor support. Irontown has connections to some general contractors. My Cozy Outdoors (MCO) can help: contact MCO to see whether we can recommend one in your area.
Rules were read in September 2026. This summary is not legal advice or approval. Rules change, and local offices decide how they apply. You are responsible for confirming zoning, permits, impact fees, septic approval and code compliance for your parcel, plan and use before ordering. MCO helps and advises but takes no responsibility for those matters.
Request your Idaho home quote
Tell MCO your lot location, county and preferred plan. Include your nearest town and any known access details so the conversation can cover the home, transportation and feasibility review.
LOVE this suana. Maya and Norse Steam Team were amazing to work with!
DDavidAug 4, 2026
A sauna turns your garden into a spa oasis. We debated it for a while, but after renovating our house, we pulled the trigger and bought a sauna from Norse Steam and Maya. She was always super responsive and helpful throughout the process. Don't kid yourself, getting a really nice sauna is not that easy. Sizing and heating need to be figured out, as does the building, but we have always had a helpful partner on our side. She never upsold us on anything we didn't need, and we got some nice freebies when the sauna was delivered. And now we can really enjoy every moment in our garden.
KFKimberly FosterApr 6, 2026
I'm really happy with my sauna purchase. Maya gave above and beyond excellent customer service. She wasn't pushy and gave impressive followup after the delivery to make sure everything was just right.
DEDoug EvansMar 31, 2026
I enjoy my FD2 Sauna with Red Light, Infrared and radiant heat. Use it 5x a week and my post workout soreness is minimal and sleep great. Maya at Norse Steam was excellent to work with.
CCFFeb 27, 2026
got amazing support for all my questions, fast delivery, and the team even reached out to me after to make sure everything was in order. perfect experience. highly recommended.
BBenFeb 10, 2026
We purchased the 3-person sauna for our outdoor garden. We chose the cube sauna for the aesthetic and could not be happier.
I assembled by myself except for the 2 large panels (requires a few people). Instructions were good - took me two partial Saturdays to complete and a few hours to unpack and organize in advance of assembly. Had my elec. add a NEMA enclosure on the back for the controller and power for lights and a 2nd panel for the wireless control.
Customer service was excellent
PPatrickDec 8, 2025
They really went above and beyond to get my sauna up and running. I would really recommend them for any of your needs.
MPMike PoierNov 18, 2025
Awesome Sauna and Awesome Company and Experience purchasing it from Maya!
After much research I chose the Finnmark FD-2 and it has met and exceeded all my expectations! Easy to assemble and it functions great - just as advertised. I highly recommend it for home use!
EAErika AHOct 16, 2025
Recently purchased the Finnmark one person after much research. Extremely happy with it and the ordering process. Maya was very responsive and helpful during the process and keeping us updated while we waited for shipment. There were several places I could have ordered this, but i chose Norse Steam based on the communication and customer service which was fantastic. The shipment was also excellent. The setup was pretty seamless for two people - but the best part is the sauna experience 10/10
GGJOct 5, 2025
Maya is amazing - super helpful and responsive. Looked at many stores, these guys have the best prices and service. Highly recommend
GRGordon RedmondSep 16, 2025
Norse Steam, and specifically Maya, were extremely helpful as I was making the decision for our Sauna. I was able to get all of the necessary details to make a decision as construction was happening in my backyard to make space for it.
We absolutely love the CL7G. It is extremely comfortable for 6 people (can fit more less comfortably). The Thermory Spruce and Aspen in the interior smells great. The lighting is lovely. We paired the CL7G with the Harvia Spirit 10.5kw.
RSRuslan SorochukSep 15, 2025
Had great experience shopping at Norse Steam for the new heater. They had very good deal, with rocks. Customer service was good, and responded very fast with my questions. Received the heater, and it looks good, and the quality seem to be great. Will install soon, and am very excited to start experiencing sauna the way it ment to be
thanks Norse Steam for flawless transaction - I got instant replies on my questions, received competitive price on the wood stove and got it delivered within two weeks!
Can highly recommend Norse Steam for others.
JRJim R. SmithJul 29, 2025
Smoking Hot Tub!
I got the Norse Steam SaunaLife wood-fired hot tub, the S4N model, and its been seriously great. It heats up quicker than I expected, usually around an hour and a half, and once its hot, it stays that way for a good long while. The wood-fired system is simple to use, and honestly kind of fun.
The tub itself feels solid and well put together. The thermo-spruce exterior looks beautiful in person, and the fiberglass interior is smooth, deep, and easy to clean. Its the kind of setup that just works without a bunch of fuss, which I really appreciate.
Also, the team at Norse Steam was genuinely great to work with. Super helpful, quick to respond, and made the process really easy from start to finish. It felt like they actually cared that I was happy with it. The tub has totally become a go-to way to unwind, and I wouldnt change a thing.
JWJarrod WJul 28, 2025
Great products, outstanding service
This is a terrific stove from Harvia and is top quality, as youd expect from a reputable brand thats been in the sauna business for so long. Doing business with Norse Steam was also a pleasure. The order was processed quickly, communications from the company kept me up to date with processing and shipping, and everything arrived in perfect condition. Even scheduling the freight delivery for the stove and stones was a piece of cake. Everything went very smoothly and I will surely do business with them again in the future. Thanks for making it so easy
SStephenJul 28, 2025
Maya was so knowledgeable and responsive
Maya was so knowledgeable and responsive. She helped me understand the product options and found a fantastic solution that fit our needs. Her follow through was very helpful and made us comfortable with our decision. We are extremely happy with the end result!
WWolfApr 3, 2025
Great service
I recently purchased the Harvia Club sauna equipment, and I am thoroughly impressed with both the product and the customer service experience. The heaters robust performance and durable stainless steel construction make it ideal for larger sauna spaces, providing consistent heat and a relaxing environment. Its compatibility with advanced controls ensures a personalized sauna experience every time.
The customer service team was exceptional, prompt, knowledgeable, and helpful throughout the purchase process. They ensured smooth delivery and provided clear guidance on installation and operation. Overall, I highly recommend Harvia Club for anyone seeking premium-quality sauna equipment backed by excellent support!
BTBenjamin TedderMar 18, 2025
Great Sauna & Purchase Experience
Great experience purchasing Finnmark FD-2 from Norse Steam. Good communication and easy to assemble. Temperature increases quickly (30 minutes or less to 140) and maintains well. So far this has been a great purchase.
MMikeDec 28, 2024
Great sauna and great customer service
We purchased the Finnmark SD-1 sauna. Maya was extremely helpful with the purchase. We had an issue with the sauna not reaching the maximum temperature, and Maya connected us with the appropriate technician that explained how to correct the issue. The sauna now heats to the maximum temperature (170 degrees) in less than an hour, and it is a great unit. We are very happy with it, and we would definitely purchase from NorseSteam if we needed any other items.
JKJonathan KneibDec 26, 2024
Sauna Review
I recently purchased a sauna from Norse Steam, and I couldn't be more impressed with the entire experience. From start to finish, their customer service was exceptional, and Maya deserves special recognition for her outstanding support!
Maya was incredibly knowledgeable and patient, answering all my questions about the sauna features, installation process, and maintenance. She went above and beyond to ensure I selected the perfect model for my home. Even after the purchase, Maya followed up to make sure everything was running smoothly and that I was satisfied with my sauna.
The sauna itself is top-notch beautifully designed, durable, and easy to use. It's clear that Norse Steam takes pride in the quality of their products and their commitment to customer satisfaction.
If you're considering a sauna, I wholeheartedly recommend Norse Steam. With their excellent customer service and high-quality products, you're in great hands. Thank you, Maya, and the entire Norse Steam team for a fantastic experience!
