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ADUs are allowed in Doylestown Township (Bucks)
Types:DetachedInternal

Accessory Dwelling Unit (ADU) Rules for Doylestown Township (Bucks), PA

Is your property eligible for an ADU?

# of Properties
3,058
Owner-occupied
100%
Zoning districts
19
Avg Home Value
$42,837
Median Lot Size
0.92 acres
Avg Income
$159,706
Residential Types:
3,058 housing units
Single Family
64%
2-3 Family
1%
Apts (4+ units)
1%
Condos
2%
Other
33%
Zoning Districts:
6,416 parcels · 19 districts
R-1
55%(3,527)
R-2B
17%(1,080)
R-1A
10%(645)
R-4
9%(608)
Other
9%(556)

ADU Rules

What can you build in Doylestown Township (Bucks), PA?

Doylestown Township (Bucks), PA follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.

Size Limits

  • Maximum size of 25% of the principal residence’s usable floor area (excluding any garage).

Max Units

  • 1 per single-family detached dwelling
  • 1 per 1,000 sq ft of nonresidential use (nonresidential lots only)

Owner Occupancy

  • Owner-occupancy not required.

Parking

  • 1 additional off-street space per ADU (in addition to principal dwelling parking); garages cannot count; ADU rule overrides the township-wide 2 spaces/du requirement

Rental Restrictions

  • Renting is prohibited for both detached and internal ADUs; short-term rentals are not allowed except for approved lodging uses (guesthouse/bed-and-breakfast; motel, hotel, or inn).

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.

Bucks County

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