Philadelphia, PA Code Violation Reporting: Common Violations (2026)

Philadelphia's most frequently reported code violations fall into several categories. Property maintenance violations under the Philadelphia Property Maintenance Code include overgrown vegetation, accumulated trash and debris, and graffiti. Unsafe and abandoned structures are common, particularly vacant properties with open windows or doors. Unpermitted construction work, including interior renovations, deck additions, and building conversions without L&I permits, generates significant complaints. Zoning violations such as illegal commercial use in residential zones, non-compliant fences, and signage violations are enforced through L&I. The Streets Department handles sidewalk maintenance, illegal dumping, and missed trash collection through 311. The Neighborhood Nuisance Enforcement Division targets properties with repeated quality-of-life violations including noise, drug activity, and disorderly conduct.