Resources

• City of Philadelphia
• Office of Property Assessment (OPA)
• Pennsylvania Municipalities Planning Code
• Philadelphia City Code and Charter
• Philadelphia City Planning Commission
• Philadelphia Department of Licenses & Inspections
• Philadelphia Department of Records
• Philadelphia Zoning Code Commission
• Philly History The City's photo archive contains over 2 million photo records that date from the late 1800's. This web site contains a growing collection of those photos. All archive photos may be searched by keyword and date. Archive photos which have been assigned a geographic location are also searchable by proximity to an Address, Intersection, Place Name, or Neighborhood.
• the Pennsylvania Code
• TIRBOP Website