ADUs are allowed in AdaTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Ada, OK
Is your property eligible for an ADU?
# of Properties
4,537
Owner-occupied
44%
Zoning districts
22
Avg Home Value
$123,450
Median Lot Size
0.20 acres
Avg Income
$58,184
Residential Types:
4,537 housing units
Other
100%
Zoning Districts:
8,307 parcels · 22 districts
R-1
62%(5,111)
R-2
13%(1,059)
C-2
10%(852)
A-2
4%(303)
Other
12%(982)
ADU Rules
What can you build in Ada, OK?
Ada, OK follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Conditional Use Permit
- –Detached ADU: By Right
Detached ADU Size Limits
- –Detached ADU size by zone: R-2—tiered maximum by lot size (≤10,000 sf: 800; ≤15,000: 1,000; ≤22,000: 1,200; ≤1 acre: 2,000; >1 acre: 4,000) and also not more than the main dwelling’s floor area; R-3-L—maximum 800 sq ft.
Owner Occupancy
- –No owner-occupancy requirement.
Parking
- –2 spaces/ADU; exemptions: AD-1 no minimum; AD-T/AD-R waivers possible; downtown blocks exempt; citywide 15% reduction possible.
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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