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Tiny Digs
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Tiny Homes in Oregon
Oregon remains one of the strongest states for ADUs, small-footprint foundation homes, and community-based tiny living. State law has steadily widened the housing types cities must allow, and Portland plus the central coast now offer some of the clearest examples of legal THOW placement in the Pacific Northwest.
Updated March 2026
$400–$1,100/mo
Avg. parking cost
12
Builders serving this state
ORS 197A.425
2017 law; renumbered 2024
1 ADU minimum
Statewide UGB baseline
Why Oregon
Oregon’s legislative track record on housing density still makes it one of the best states to watch if you want an ADU, a small foundation build, or a community-based THOW lifestyle. Portland remains one of the clearest urban examples of legal THOW occupancy, while the coast has one of the state’s most visible long-term tiny-home communities.
Bend and the broader high-desert market remain attractive for climate, land availability, and builder access, but buyers should still treat Oregon as a highly local permitting state. The biggest advantage here is not “anything goes”; it’s that more Oregon jurisdictions now have a defined legal path than in most neighboring states.
Common Questions
Can I legally live full-time in a tiny house on wheels in Oregon?
Oregon does not have a single statewide THOW occupancy rule, so placement is local. Portland allows one occupied recreational vehicle or tiny house on wheels on a developed residential lot with a primary dwelling and utility hookups, while coastal and rural communities may be easier than urban neighborhoods.
Are ADUs effectively legal statewide in Oregon?
Inside urban growth boundaries, yes in most cities and counties. ORS 197A.425 requires cities over 2,500 and counties over 15,000 to allow at least one ADU on detached single-unit lots and says that baseline cannot be conditioned on owner-occupancy or extra off-street parking.
Does HB 2001 help tiny homes in Oregon?
Yes for foundation-based and small-footprint housing. Oregon's middle-housing rules under ORS 197A.420 make it easier to build duplexes, cottage clusters, and similar housing in qualifying cities, but they do not automatically legalize THOW living on vacant urban lots.
Do I still need to check the local planning office before I buy land?
Absolutely. Oregon is supportive compared with many states, but utility hookups, septic, setbacks, fire access, and whether a unit is treated as an RV, ADU, or dwelling are still decided at the local level.
Zoning & placement
Oregon is still one of the better states for legal tiny-home placement, especially for ADUs and foundation-based homes. ORS 197A.425 (formerly ORS 197.312) requires most cities over 2,500 and counties over 15,000 to allow at least one ADU on detached single-unit lots inside urban growth boundaries and bars owner-occupancy or extra off-street parking requirements for that baseline. ORS 197A.420 carries forward HB 2001's middle-housing rules, helping duplexes, cottage clusters, and other small-footprint homes in qualifying cities. THOW placement is still local. Portland allows one occupied recreational vehicle or tiny house on wheels on a developed residential lot with a primary dwelling and utility hookups, while coastal and rural communities are often easier than urban neighborhoods.
Verify current requirements with your local planning department.
What to verify locally
- • Confirm whether your tiny home will be treated as an ADU, a site-built dwelling, or a recreational vehicle.
- • Ask about utility hookup requirements, especially sewer, electrical service, and emergency-access setbacks.
- • Check whether long-term occupancy is allowed on the lot type you are considering.
Key legislation
ORS 197A.425
2017 law; renumbered 2024Requires most cities over 2,500 and counties over 15,000 to allow at least one ADU on detached single-unit lots inside urban growth boundaries; owner-occupancy and extra off-street parking cannot be required for that baseline.
ORS 197A.420 / HB 2001
2019Requires qualifying cities to allow duplexes or broader middle housing in areas zoned for detached single-family homes, opening more paths for small-footprint foundation homes and cottage clusters.
Portland Code 29.50.050 + 33.260
2021Allows one occupied recreational vehicle or tiny house on wheels on a developed residential lot with a house, attached house, or manufactured home when required utility hookups are provided.
Where to Park
Communities, resort villages, and parking economics to watch in Oregon.
Village / resort
Mt. Hood Tiny House Village
Welches
Long-term village
Tiny Tranquility
Waldport
Parking cost ranges
Portland metro
$400–$4,000+
Portland-area community options such as Simply Home often bundle site access with ownership or community buy-in structures rather than pure monthly lot rent, so costs vary much more than in a standard RV-style park.
Central Oregon coast
$575–$1,100/mo
Tiny Tranquility in Waldport publishes this range for longer-term site rentals and park-managed stays, making the coast one of the clearest public benchmarks in Oregon.
Existing on-site resale benchmark
~$650/mo
Archived Tiny Tranquility resale listings show site rent around $650 per month for an existing home kept on-site, which is a useful benchmark for community-based full-time placement.
Builders Serving Oregon
Cascade Tiny Homes
Bend, Oregon
Bend-based builder specializing in permitted foundation tiny homes engineered for high-altitude and mountain climate conditions. IBC compliant builds with full permit packages.
Foundation builds IBC compliant Mountain climate construction Deschutes County permitted
Service areas: Oregon, Washington, California
Seattle Tiny Homes
Buckley, Washington
Buckley-based builder and one of Washington's first to embrace L&I factory inspection. Builds ANSI 119.5 certified THOWs, park models, and modular tiny homes. CEO Todd McKellips also serves as executive director of the Washington Tiny House Association.
THOW Park models Modular homes ANSI 119.5 certified
Service areas: Washington, Oregon, California
Tiny Heirloom
Portland, Oregon
Portland-based luxury tiny home builder featured on national television. Family-owned company offering fully custom THOWs, park models, ADUs, and commercial builds. Signature Series starts at $129,900. Builds designed for Oregon's climate with moisture resistance and thermal insulation.
Luxury custom THOW Park models ADU Commercial tiny home projects
Service areas: Oregon, Washington, California
Tiny Innovations NW
Portland, Oregon
Portland-based tiny home builder specializing in THOWs with custom cedar and steel designs. NOAH certified builds, 5-year track record, and transparent fixed-price contracts.
THOW Cedar construction NOAH certified Off-grid systems
Service areas: Oregon, Washington
Tru Form Tiny
Eugene, Oregon
Eugene-based luxury tiny home builder with over 300 handcrafted homes delivered. Family-owned company with PHIUS and LEED backgrounds emphasizing sustainable building practices. Offers both signature models and fully custom builds with financing starting at $697/month.
Luxury THOW Custom builds RVIA certified Sustainable materials
Service areas: Oregon, Washington, California
Wolf Industries
Battle Ground, washington
Battle Ground factory builder producing modular tiny homes, ADUs, and single-family homes. Over 500 homes placed in five years. New 21,000 sq ft factory doubles production capacity to two homes per week.
Modular homes ADU focused Prefab / factory-built IRC compliant
Service areas: washington, oregon, california, montana, idaho
Dweller
Portland, Oregon
Portland-based prefab ADU specialist offering turnkey modular accessory dwelling units with fixed pricing. Handles all aspects from site planning and permitting to utilities, installation, and landscaping. Rent-ready units delivered in under five months.
Prefab ADU Modular construction Turnkey installation Fixed pricing
Service areas: Oregon
Motley Construction
Eugene, Oregon
Eugene-based builder offering luxury tiny homes built under ANSI+ and Appendix Q code standards. Also builds ADUs, home additions, and guest spaces in the Eugene-Springfield area. Precise documentation for navigating stricter county building codes.
Luxury THOW ANSI certified Appendix Q compliant ADU construction
Service areas: Oregon
Oregon Cottage Company
Cottage Grove, Oregon
Cottage Grove architect-builder specializing in handcrafted tiny homes with a focus on green building and non-toxic materials. Led by architect Todd Miller, each build meets or exceeds building standards. Delivers nationwide with plans available starting at $320.
Artisan THOW Green building Non-toxic materials Architect-designed
Service areas: Oregon, Washington, California
Pacific Coast Prefab
Sacramento, California
Sacramento-based prefab manufacturer specializing in ADU-ready tiny homes. Factory-built quality control, 6–10 week delivery timeline, and California Title 24 compliant.
Prefab / modular ADU focused Factory-built quality Fast delivery
Service areas: California, Oregon, Washington, Nevada
Stanley Tiny Homes
Portland, Oregon
Portland-based 100% custom tiny home builder using reclaimed and high-quality materials. Founded by Nate Stanley with a social mission — a portion of every build is reinvested into tiny home shelters donated to local organizations helping houseless Oregonians. Partners with Oregon Tradeswomen.
Custom THOW Reclaimed materials Social mission builds Backyard offices
Service areas: Oregon, Washington
Tiny Homes of Spokane
Spokane, washington
Spokane-based park model and tiny home dealer offering RVIA, ANSI 119.5, and L&I certified units. Carries Cavco and Fleetwood models. Delivers throughout the Pacific Northwest including Washington, Idaho, Oregon, and Montana.
Park models RVIA certified ANSI 119.5 certified L&I certified
Service areas: washington, idaho, oregon, montana
Costs
A quick comparison between tiny-home living and conventional homeownership in Oregon.
Tiny home path
Typical home purchase $85K–$160K
Estimated monthly total $1,200–$1,750/mo
Traditional home path
Typical home value $501,000 median sale price
Estimated monthly total $3,350–$3,750/mo
Potential monthly savings
$1,600–$2,550/mo
City Guides
Explore tiny home zoning, builders, and costs in specific Oregon cities.
Resources for Oregon buyers
Guides, zoning explainers, and financing articles related to this state.
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