ADUs are allowed in Marshall Township (Allegheny)Types:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Marshall Township (Allegheny), PA
Is your property eligible for an ADU?
# of Parcels
4,529
Zoning districts
11
Avg Parcel Value
$452,109
Zoning Districts:
4,529 parcels · 11 districts
CR
34%(1,554)
SR
31%(1,416)
PRD
17%(771)
TC
5%(204)
Other
13%(584)
ADU Rules
What can you build in Marshall Township (Allegheny), PA?
Marshall 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: By Right
- –Detached ADU: By Right
Max Units
- –0 per lot (ADUs not permitted) in MDR, TC, RB, HC, PORBP, RRTP, PIP
Owner Occupancy
- –Owner-occupancy not required; ADU rentals prohibited.
Parking
- –ADU has no separate parking rate; min/max not stated. Off-street parking required for all new buildings and additions; Planning Commission may set requirements via a parking needs study; no ADU line item in the parking table.
Rental Restrictions
- –Rental or leasing of any accessory dwelling unit is prohibited; applies to both detached and attached ADUs.
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)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)Rosslyn Farms Borough (Allegheny)