ADUs are allowed in CreswellTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Creswell, OR
Is your property eligible for an ADU?
# of Properties
1,599
Owner-occupied
74%
Zoning districts
20
Median Lot Size
0.16 acres
Avg Income
$86,700
Residential Types:
1,599 housing units
Residential
100%
Zoning Districts:
2,227 parcels · 20 districts
RL
72%(1,593)
GC
15%(325)
DC
4%(88)
NZ
2%(53)
Other
8%(168)
ADU Rules
What can you build in Creswell, OR?
Creswell, OR follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: By Right
- –Detached ADU: By Right
Interior / Attached ADU Size Limits
- –Maximum size of 800 sq ft for attached or internal ADUs; internal conversions that occupy an entire level may exceed this (exception not encoded).
Detached ADU Size Limits
- –Maximum size of 800 sq ft for a detached ADU
Max Units
- –Single-family lot: 1 attached + 1 detached (max 2)
Parking
- –0 spaces/ADU; ADUs exempt from residential parking; citywide cap does not apply to ADUs
Rental Restrictions
- –Short-term vacation rentals allowed with limits: 28 days or fewer per tenant; CUP required in RL and RM; two off-street spaces; occupancy cap (1 per 200 sq ft or 16).\nLong-term rentals: no ADU-specific limits; treated as Household Living (month-to-month or longer).
ADU State Law
What can you build in Oregon?
- –In urban growth areas, Oregon law requires cities and counties to allow at least one ADU on lots zoned for detached single-family homes.
- –Local jurisdictions cannot require owner occupancy for ADUs, but may regulate short-term or vacation rentals.
- –There are no statewide limits on ADU size, height, setbacks, lot size, or floor area ratio. Local zoning rules apply.
- –Parking requirements, if any, are set by the local jurisdiction, subject to state limitations.
- –Some cities may allow more than one ADU per lot, depending on local code.
- –Oregon law does not require counties to allow ADUs in rural residential zones. Whether an ADU is allowed depends on county zoning.
- –ADUs in rural residential areas cannot be used for short-term or vacation rentals.
- –Additional requirements may apply related to wildfire risk, water supply, septic capacity, and fire access.
- –Counties may impose additional restrictions beyond state law or choose not to allow ADUs at all.
- –If a county allows ADUs, state law imposes strict limits, including a minimum 2-acre lot size, a maximum ADU size of 900 sq ft, a location within 100 ft of the primary dwelling, and a limit of one ADU per parcel.
What's allowed on your lot?
These are the municipality-wide rules. What's allowed on a specific property also depends on state laws, setbacks, floor area ratio, lot coverage, environmental constraints, topography, and other property-specific factors. Search your address on FutureLot to see what's allowed on your property.
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Is your property eligible for an ADU?
ADU rules in other Oregon municipalities
Rules change at the town line. Check the municipality your property is actually in.
Lane County