ADUs are allowed in Spring Township (Centre)Types:Internal
Types:Internal
Accessory Dwelling Unit (ADU) Rules for Spring Township (Centre), PA
Is your property eligible for an ADU?
# of Parcels
3,925
Zoning districts
15
Median Parcel Size
0.32 acres
Zoning Districts:
3,925 parcels · 15 districts
R-1
32%(1,266)
R-2
29%(1,138)
R-4
13%(504)
C
8%(322)
Other
18%(695)
ADU Rules
What can you build in Spring Township (Centre), PA?
Spring Township (Centre), 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: Not permitted
Interior / Attached ADU Size Limits
- –Maximum size of 700 sq ft for an internal in-home accessory apartment.
Max Units
- –1 internal apartment per lot (single-family detached)
- –1 dwelling unit per commercial building (IC/HC districts)
Owner Occupancy
- –Dwellings with an apartment must be owner-occupied.
Parking
- –1 additional off-street space per ADU; base dwelling parking (2 spaces for lots <10k sq ft; 3 for larger); only internal 1-bedroom ADU; no transit-based waivers.
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.
Centre County