ADU rules for Penn Hills Township (Allegheny)
Accessory Dwelling Unit (ADU) Rules for Penn Hills Township (Allegheny), PA
Is your property eligible for an ADU?
# of Properties
19,690
Owner-occupied
73%
Zoning districts
28
Avg Home Value
$74,169
Median Lot Size
0.19 acres
Avg Income
$69,537
Residential Types:
19,690 housing units
Single Family
86%
2-3 Family
2%
Apts (4+ units)
1%
Condos
1%
Other
11%
Zoning Districts:
20,768 parcels · 28 districts
R2
61%(12,772)
R1
28%(5,878)
C
3%(576)
B2
2%(453)
Other
5%(1,089)
ADU Rules
What can you build in Penn Hills Township (Allegheny), PA?
Penn Hills Township (Allegheny), PA follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Not addressed in the local bylaw
- –Detached ADU: Not addressed in the local bylaw
ADU State Law
What can you build in Pennsylvania?
- –Pennsylvania does not have a statewide ADU mandate; ADU rules are set by individual municipalities.
- –Building/fire codes are set statewide, but whether an ADU is allowed is local zoning.
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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ADU rules in other Pennsylvania municipalities
Rules change at the town line. Check the municipality your property is actually in.
Allegheny County
Aleppo Township (Allegheny)Baldwin Borough (Allegheny)Bell Acres BoroughBethel Park Borough (Allegheny)Bridgeville Borough (Allegheny)Carnegie Borough (Allegheny)Castle Shannon Borough (Allegheny)Crafton Borough (Allegheny)Duquesne City (Allegheny)Findlay Township (Allegheny)Fox Chapel Borough (Allegheny)Franklin Park Borough (Allegheny)Hampton Township (Allegheny)Kennedy Township (Allegheny)Marshall Township (Allegheny)McCandless Township (Allegheny)Monroeville Borough (Allegheny)Moon Township (Allegheny)Mt Lebanon Township (Allegheny)Oakmont Borough (Allegheny)Ohio Township (Allegheny)PittsburghRobinson Township (Allegheny)Rosslyn Farms Borough (Allegheny)