Building Setbacks & Zoning in Pennsylvania (2026)
66 rules on the books across Pennsylvania, 24 cities and counties. Select a rule to read the full details.
Severity: Few Restrictions · Light Restrictions · Some Restrictions · Significant Restrictions · Heavy Restrictions
Setback Rules
How far structures must be from property lines, streets, and other buildings. Different setbacks apply to front, side, and rear yards.
Allentown
Some RestrictionsAllentown's standard detached house type, House A, must sit back 30 feet from the front lot line in the GX-C zone and…
Read full rule →Bensalem
Some RestrictionsBensalem Township's R-1 Residential district requires a 35-foot front yard, side yards totaling at least 30 feet with…
Read full rule →Berks County
Some RestrictionsBerks County does not set building setbacks. Front, side, and rear yard minimums are fixed by your municipality's…
Read full rule →Bristol
Some RestrictionsIn the R-1 Residential District in Bristol Borough, Pennsylvania, a house needs a 10 foot front yard, side yards…
Read full rule →Bristol Township
Some RestrictionsIn Bristol Township, Pennsylvania, a lot in the R-1 Residence District needs a 35-foot front yard, a 25-foot rear yard…
Read full rule →Chester County
Some RestrictionsChester County PA does not set building setbacks. Under the PA Municipalities Planning Code, your borough or township…
Read full rule →Delaware County
Some RestrictionsDelaware County, PA sets no building setbacks. Under the PA Municipalities Planning Code, each of the county's 49…
Read full rule →Erie
Some RestrictionsErie's Section 205 table fixes the minimum front, side, and rear yard depths for every zoning district. An R-1 house…
Read full rule →Franklin Township
Some RestrictionsFranklin Township's Agricultural-Residential District table at § 27-404 sets front yards of 50 to 75 feet, side yards…
Read full rule →Harrisburg
Some RestrictionsIn the City of Harrisburg, Pennsylvania, every accessory building, structure, or use follows the setback requirements…
Read full rule →Haverford
Some RestrictionsIn Haverford Township, Delaware County, yard minimums depend on the residential district. The R-1 District requires a…
Read full rule →Lancaster County
Some RestrictionsLancaster County sets no building setbacks. Each municipality does, under MPC §603(b), which authorizes zoning of the…
Read full rule →Lower Merion
Some RestrictionsLower Merion Township's zoning code sets minimum yard setbacks by district in Table 4.1.1 of Chapter 155. In the LDR1…
Read full rule →Lower Paxton
Some RestrictionsIn Lower Paxton Township, Dauphin County, Pennsylvania, minimum yard setbacks are set district by district in Table 2…
Read full rule →Millcreek
Some RestrictionsIn Millcreek Township, Erie County, Pennsylvania, setbacks are set in each zoning district's table in Chapter 145. The…
Read full rule →Montgomery County
Some RestrictionsMontgomery County establishes no setback rules. Minimum front, side, and rear yard distances are set by each of the…
Read full rule →Penn Hills
Some RestrictionsIn Penn Hills' I-1 Industrial District, buildings need a 35-foot front yard, a 25-foot side yard, and a 25-foot rear…
Read full rule →Philadelphia
Some RestrictionsMinimum front, side, and rear yard depths are fixed per zoning district in the Zoning Code's dimensional tables, from…
Read full rule →Pittsburgh
Some RestrictionsPittsburgh's zoning code sets minimum yard setbacks by density subdistrict, not one citywide number, with front, rear…
Read full rule →Pottstown
Some RestrictionsInside Pottstown's Conservation District, new buildings must match their block's existing setback pattern under Chapter…
Read full rule →Scranton
Some RestrictionsScranton's zoning code sets minimum front, side and rear yard setbacks separately for each zoning district under §…
Read full rule →Upper Darby
Some RestrictionsUpper Darby's R-1 zoning district requires a 25-foot minimum front yard, a 10-foot minimum side yard (25 feet…
Read full rule →York County
Some RestrictionsBuilding setbacks are set by your borough or township zoning ordinance under the PA Municipalities Planning Code, not…
Read full rule →Structure Height Limits
Maximum building heights allowed by zoning, including how height is measured and exceptions for chimneys, antennas, and rooftop equipment.
Allentown
Some RestrictionsAllentown limits the City's standard detached house type, House A, to 2.5 stories (three with a visible basement and a…
Read full rule →Bensalem
Some RestrictionsBuildings in Bensalem's R-1 Residential district are capped at 35 feet under section 232-153(f) of the Zoning Code. A…
Read full rule →Berks County
Some RestrictionsBerks County sets no building-height limit. Maximum structure height is fixed by your municipality's zoning ordinance…
Read full rule →Bristol
Some RestrictionsIn Bristol Borough, Pennsylvania, no building can exceed the maximum building height printed in its zoning district…
Read full rule →Bristol Township
Some RestrictionsIn Bristol Township, Pennsylvania, every residence district caps building height at 35 feet: R-1, R-2, R-3 and R-4 each…
Read full rule →Chester County
Some RestrictionsChester County PA sets no building height limit. Your borough or township caps building height by zoning district under…
Read full rule →Delaware County
Some RestrictionsDelaware County, PA sets no building-height limit. Under the PA Municipalities Planning Code, each borough or township…
Read full rule →Erie
Some RestrictionsErie's Section 205 table caps building height at 35 feet in the R-1 and R-1A Districts, 45 feet in R-2, 100 feet in…
Read full rule →Franklin Township
Some RestrictionsFranklin Township caps buildings and structures at 35 feet in its rural Agricultural-Residential District under §…
Read full rule →Harrisburg
Some RestrictionsIn the City of Harrisburg, Pennsylvania, each zoning district sets its own maximum height, but § 7-307.8 exempts…
Read full rule →Haverford
Some RestrictionsHaverford Township, Delaware County, caps buildings in residential districts at 35 feet, with a trade: one extra foot…
Read full rule →Lancaster County
Some RestrictionsLancaster County sets no building-height limit. Municipalities do, under MPC §603(b), which authorizes zoning of the…
Read full rule →Lower Merion
Some RestrictionsLower Merion caps residential building height by district: in the LDR1 and LDR2 districts a principal house is limited…
Read full rule →Lower Paxton
Some RestrictionsIn Lower Paxton Township, Dauphin County, Pennsylvania, the R-1, R-2 and R-3 residential districts all cap building…
Read full rule →Millcreek
Some RestrictionsIn Millcreek Township, Erie County, Pennsylvania, the maximum building height is 35 feet in the CR, R1 and R2 districts…
Read full rule →Montgomery County
Some RestrictionsMontgomery County sets no building-height limit. Maximum heights for houses and accessory structures are set by each…
Read full rule →Philadelphia
Some RestrictionsMost Philadelphia rowhouse and detached-house zones cap building height at 38 feet, with lower limits in RSA-6 and…
Read full rule →Pittsburgh
Some RestrictionsSingle- and two-unit homes in Pittsburgh's R1D, R1A, R2 and R3 residential subdistricts are capped at 40 feet and 3…
Read full rule →Pottstown
Some RestrictionsNew buildings in Pottstown's Conservation District must stay within 15 percent of neighboring buildings' perceived…
Read full rule →Scranton
Some RestrictionsScranton's zoning dimensional tables cap building height by district rather than city-wide. In the Suburban…
Read full rule →Upper Darby
Some RestrictionsUpper Darby caps single-family detached homes at 35 feet in every base residential district: R-C, R-C-1, R-1 and R-2…
Read full rule →York County
Some RestrictionsMaximum building height is set by your borough or township zoning ordinance, not York County. In York Township…
Read full rule →Lot Coverage Limits
The maximum percentage of your lot that can be covered by buildings and impervious surfaces like driveways and patios.
Allentown
Some RestrictionsAllentown's zoning code caps building coverage for the City's standard detached house type at 50% in the N3 and N4…
Read full rule →Bensalem
Some RestrictionsIn Bensalem Township's R-1 Residential district, a lot may not have more than 30 percent of its area covered by…
Read full rule →Berks County
Some RestrictionsBerks County sets no lot-coverage limit. Maximum building and impervious coverage is set by your municipality's zoning…
Read full rule →Bristol
Some RestrictionsIn the R-1 Residential District in Bristol Borough, Pennsylvania, a single-family detached dwelling may cover 40…
Read full rule →Bristol Township
Some RestrictionsIn Bristol Township's R-1 Residence District, maximum building area is 20% and the maximum impervious surface ratio is…
Read full rule →Chester County
Some RestrictionsChester County PA does not set lot-coverage limits. Your borough or township caps building and impervious coverage by…
Read full rule →Delaware County
Some RestrictionsDelaware County, PA sets no lot-coverage limit. Under the PA Municipalities Planning Code, each borough or township…
Read full rule →Erie
Some RestrictionsErie caps how much of a lot a building can occupy: 35 percent in the R-1 District and 50 percent in R-1A, R-2, R-3, and…
Read full rule →Franklin Township
Some RestrictionsFranklin Township limits building coverage to 8-20% and total lot coverage to 15-35% in the Agricultural-Residential…
Read full rule →Harrisburg
Some RestrictionsIn the City of Harrisburg, Pennsylvania, Table 2 of § 7-307.3B prints maximum impervious lot coverage for certified…
Read full rule →Haverford
Some RestrictionsIn Haverford Township, Delaware County, each residential district caps both building coverage and impervious surface…
Read full rule →Lancaster County
Some RestrictionsLancaster County sets no lot-coverage limit. Municipalities do, under MPC §603(b), which authorizes zoning of the…
Read full rule →Lower Merion
Some RestrictionsIn Lower Merion's LDR1 district, the lowest-density residential zone, a lot may cover no more than 20% of its area with…
Read full rule →Lower Paxton
Some RestrictionsLower Paxton Township, Pennsylvania caps building coverage and impervious coverage separately, district by district, in…
Read full rule →Millcreek
Some RestrictionsIn Millcreek Township, Erie County, Pennsylvania, lot coverage counts only the area covered by Principal and Accessory…
Read full rule →Montgomery County
Some RestrictionsMontgomery County sets no lot-coverage limit. Maximum building and impervious-surface coverage are set by each borough…
Read full rule →Philadelphia
Some RestrictionsPhiladelphia's Zoning Code limits how much of a lot a building can occupy through the "Max. Occupied Area" standard in…
Read full rule →Reading
Some RestrictionsReading's zoning code caps how much of a lot can be covered by buildings and by impervious surfaces, with the exact…
Read full rule →Upper Darby
Some RestrictionsUpper Darby's single-family bulk table caps building coverage at 25% for 15,000-square-foot R-C lots (20% for…
Read full rule →York County
Some RestrictionsMaximum lot coverage is set by your borough or township, not York County. In York Township, coverage caps range from…
Read full rule →Pittsburgh
Few RestrictionsPittsburgh sets no maximum lot coverage percentage for its residential zoning districts, R1D, R1A, R2, R3, and RM…
Read full rule →