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Tiny homes for sale in Portland and the Willamette Valley — HB 2001 ADU-compliant, energy-code engineered, designed for the Pacific Northwest's climate and aesthetic.
Portland · Beaverton · Tigard · Lake Oswego · Hillsboro · Gresham · Vancouver WA · Salem (50 mi)
Picked from our 48-model catalog to fit Portland-area demand: backyard ADUs, weekend retreats, primary-residence builds.
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Portland's ADU ordinance is among the most permissive in America. Oregon HB 2001 (2019) mandates ADU permitting on most single-family lots. Portland implementation includes detached ADUs up to 800-1,000 sq ft on R-2.5+ lots with relatively quick 3-6 month permit timelines. HUD-certified manufactured homes qualify. Suburb implementations (Beaverton, Hillsboro, Lake Oswego) follow similar rules. Wildfire-prone areas east of I-205 require WUI defensible-space compliance.
Bottom line: we’ve delivered to Portland-area buyers across most placement situations. Send us your address or your target lot — we’ll confirm placement viability before you put down a deposit.
We put a 1,140 sq ft 3BR manufactured home on our SE Portland lot as an ADU for our adult kids. Permit took 4 months, build + delivery another 3 months. Now we have three generations on one lot at a quarter of the cost of separate Portland houses.
Yes — Portland’s ADU ordinance is one of the most permissive in the US. HB 2001 requires the city to permit ADUs on most single-family lots; the city has implemented this with relatively low fees and quick permit timelines (3–6 months typical). Our HUD-certified manufactured tiny homes qualify.
Portland permits ADUs on most R-1, R-2.5, R-5, and R-7 zoned lots with minimum lot sizes around 2,500 sq ft. Setback requirements and detached-ADU rules vary by zone. We coordinate with Portland Permitting Services during the quote process to confirm placement.
Yes — Oregon homes within our wildland-urban interface (WUI) coverage zones ship with Class A roofing, ember-resistant vents, non-combustible siding options, and defensible-space-friendly chassis configurations. Required for placements east of I-205 in Multnomah and Clackamas counties.
Yes — Oregon Reach Code requires building-envelope performance beyond federal HUD minimums. All Oregon-delivered homes ship with R-30 walls, R-49 ceilings, and triple-pane low-E window upgrades available. We coordinate Oregon code compliance with your local building department.
Build: 10–14 weeks at our Smithville, TX factory. Transport from Texas to Portland: 5–7 days under oversize-load permits. On-site set + foundation + utility hookup: 1–2 weeks. Total from order to move-in: 13–17 weeks.
All-in cost depends on home model + ADU permit complexity + your lot prep needs. Typical Portland ADU placement: $95,000–$155,000 total including the home factory price, Texas-to-Portland freight (~$2,400–$3,400), permit + survey ($4K–$10K), foundation install, and utility connections. Still dramatically below the $250K–$400K cost of a site-built Portland ADU.
We’ll send you a delivered-and-installed quote for any of our 48 models to your Portland-area zip code — including transport, setup, and a financing estimate if you want one. No pressure, no sales call.
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