

ADUs are allowed in Armstrong Township (Lycoming)Types:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Armstrong Township (Lycoming), PA
Is your property eligible for an ADU?
# of Parcels
401
Zoning districts
6
Zoning Districts:
401 parcels · 6 districts
R-R
54%(217)
COS
21%(84)
MU
18%(74)
FW
6%(24)
Other
0%(2)
ADU Rules
What can you build in Armstrong Township (Lycoming), PA?
Armstrong Township (Lycoming), PA 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: Conditional Use Permit
Max Units
- –Business accessory dwellings: 1 without public sewer/water; 2 with public sewer/water
Rental Restrictions
- –For family care units, the Zoning Hearing Board may prohibit commercial rental or compensation.
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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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.
Lycoming County