

ADUs are allowed in Bristol Township (Bucks)Types:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Bristol Township (Bucks), PA
Is your property eligible for an ADU?
# of Properties
7,397
Owner-occupied
100%
Zoning districts
14
Avg Home Value
$17,561
Median Lot Size
0.18 acres
Avg Income
$90,216
Residential Types:
7,397 housing units
Single Family
16%
2-3 Family
1%
Apts (4+ units)
3%
Other
80%
Zoning Districts:
19,094 parcels · 14 districts
R-3
54%(10,388)
R-2
32%(6,089)
R-1
6%(1,153)
C
3%(574)
Other
5%(890)
ADU Rules
What can you build in Bristol Township (Bucks), PA?
Bristol Township (Bucks), PA follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Special Permit
- –Detached ADU: Special Permit
Interior / Attached ADU Size Limits
- –Maximum internal in-home apartment size is 30% of the principal residence’s total floor area.
Detached ADU Size Limits
- –Maximum detached accessory apartment (backyard cottage) size is 650 sq ft.
Owner Occupancy
- –No owner-occupancy requirement for ADUs
Parking
- –2 spaces for the principal dwelling plus 1 space per ADU bedroom; parking must be on the same lot; no maximum stated; shared/joint parking reductions may be granted by special exception.
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.
Bucks County
Bensalem Township (Bucks)Buckingham Township (Bucks)Doylestown Borough (Bucks)Doylestown Township (Bucks)Hilltown Township (Bucks)Lower Makefield Township (Bucks)Lower Southampton Township (Bucks)Middletown Township (Bucks)Morrisville Borough (Bucks)Plumstead Township (Bucks)Solebury Township (Bucks)Springfield Township (Bucks)Warminster Township (Bucks)