Explore Philadelphia building permits, police crime data, and RSA-5 and RSA-3 zoning in Mayfair, along Frankford Avenue.
Search this neighborhoodMayfair is a Northeast Philadelphia neighborhood of about 35,500 residents, between Frankford and Holmesburg, centered on the Frankford Avenue commercial corridor. RSA-5 rowhouse lots cover about 38% of it, RSA-3 attached lots 11% and RSA-1 8%.
Abraham Lincoln High School on Ryan Avenue, Mayfair Recreation Center and Lower Mayfair Playground are inside the boundary. SEPTA routes 1, 14, 20, 26, 66, 70, 88 and 433 serve the neighborhood.
CivicScout shows Philadelphia Police Department reported incidents within a half-mile of any address in Mayfair. Philadelphia publishes no neighborhood field for crime, so counts near the edge of Mayfair include adjacent neighborhoods. Crash data is not available for Philadelphia.
View safety data →L&I issued 1,130 permits in Mayfair from January 2024 through October 2026, 151 of them building permits (2 for new construction); the rest are trade, zoning and site permits. Building permits are almost all for alterations and additions to existing buildings, with little new construction.
View permits →Major construction and high-impact permits — see what’s changing across the neighborhood.
View new construction →The largest zoning district in Mayfair by area is RSA-5 (attached single-family houses and rowhouses), covering about 38% of the neighborhood, followed by RSA-3 (attached single-family houses and rowhouses) at 11% and RSA-1 (attached single-family houses and rowhouses) at 8%.
View zoning →The zoned public schools assigned by attendance boundary.
View schools →Location reports for Mayfair addresses surface City of Philadelphia L&I building permits, code violations, 311 requests, nearby parks and the applicable Philadelphia Zoning Code district.
Search an address →Search an address in Mayfair to see building permits, safety data, zoning details, and AI-powered neighborhood reports.
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