Oregon Zoning & Land Use Laws
Zoning regulations, ADU laws, short-term rental rules, and land use policies for Oregon. Source-cited from state legislation and municipal codes.
Total Cities
241
Total Counties
36
ADU State Law
Yes
Lot Split Law
Yes
Cottage Food Law
Yes
Cities With Data
3
Oregon ADU Law
Oregon has a statewide ADU law (Oregon House Bill 2001 (HB 2001) — Middle Housing in Medium and Large Cities). See the official source for key provisions and current requirements.
View full OregonADU law details →Lot Split Law
Oregon has a lot split law (Oregon Senate Bill 458 (SB 458) — Middle Housing Lot Division). See your state legislature's official website for current lot split requirements.
Cottage Food Law
Oregon has a cottage food law. See your state's official agriculture or health department website for current regulations and permit requirements.
State Preemption Active
Oregon state law preempts local zoning ordinances in several areas. Local governments cannot enact rules stricter than the state baseline.
Learn about Oregonzoning preemption →Recent Legislative Changes
Oregon Cities with Zoning Data
Source: Oregon House Bill 2001 (HB 2001) — Middle Housing in Medium and Large Cities. Last verified April 5, 2026. View source