Lancaster County sets no building setbacks. Each municipality does, under MPC §603(b), which authorizes zoning of the “location” of structures and “yards” left unoccupied. Front, side, and rear setbacks vary by zoning district and municipality — for example, Manheim Township's R-2 district uses a 35-foot rear yard. Verify locally.
Setbacks — the minimum distances a building must sit from front, side, and rear lot lines — are fixed by your city, borough, or township zoning ordinance, not by Lancaster County. The PA Municipalities Planning Code §603(b) empowers municipalities to regulate the “location… of structures” and the “yards, and other open spaces… to be left unoccupied.” Each of the county's 60 municipalities sets its own numbers per zoning district; Manheim Township's R-2 residential district, for instance, requires a 35-foot rear yard. There is no uniform countywide figure, so always pull the dimensional table for your specific district from your municipal zoning ordinance.
Building inside a required setback is a municipal zoning violation — a stop-work order, denial of a certificate of occupancy, and fines — unless a variance is granted by the local zoning hearing board.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Lancaster, PA
The City of Lancaster prohibits loud, disturbing, or unnecessary noise across the city, with stricter standards during nighttime quiet hours of 10:00 PM to 7...
Lancaster, PA
Lancaster regulates on-street parking through Chapter 263 of the City Code and the Lancaster Parking Authority. Most downtown blocks are metered or permit-on...
Lancaster, PA
Lancaster's Zoning Code caps residential fences at 4 feet in front yards and 6 feet in side and rear yards, with extra rules in the city's designated Heritag...
Lancaster, PA
Lancaster requires dogs to be leashed and under control of their owner whenever off the owner's property. Chapter 97 of the City Code works in tandem with th...
Lancaster, PA
Pennsylvania Act 43 of 2017 (72 P.S. §9401) legalized consumer-grade (1.4G) fireworks statewide for adults 18+, but Lancaster's dense rowhouse fabric makes d...
Lancaster, PA
Lancaster requires property owners to keep grass and weeds under 10 inches in height on all residential and commercial lots. Chapter 235 (Property Maintenanc...
See how Lancaster's setback rules rules stack up against other locations.
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