Collier Township (Allegheny) is coming soon
Accessory Dwelling Unit (ADU) Rules for Collier Township (Allegheny), PA
Is your property eligible for an ADU?
# of Parcels
5,202
Zoning districts
19
Avg Parcel Value
$263,029
Zoning Districts:
5,202 parcels · 19 districts
PRD
36%(1,874)
R-2
19%(1,011)
R-1
19%(981)
R-3
11%(589)
Other
14%(747)
ADU Rules
Detailed ADU rules for Collier Township (Allegheny), PA are coming soon
We don't cover Collier Township (Allegheny) in detail yet, but we're adding new municipalities all the time. Enter your address above to check your property and be notified when Collier Township (Allegheny) is ready.
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.
How can we help you?
Get matched with trusted local builders
Understand what's allowed on your property
Learn the key rules and size limits for ADUs
Is your property eligible for an ADU?
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)Penn Hills Township (Allegheny)PittsburghRobinson Township (Allegheny)