Founded as William Penn’s “Holy Experiment,” Philadelphia has a centuries-long history of fostering and constructing prominent houses of worship throughout the city.
In recent decades, as congregations face declining membership and shifting neighborhood demographics, these historically- and architecturally-significant properties have often suffered from deferred maintenance, insensitive alterations, and partial or complete demolition.
Advocacy organizations like the Preservation Alliance for Greater Philadelphia and Partners for Sacred Places
have focused on this issue for years, highlighting the threats to Philadelphia’s neighborhoods and communities if these structures continue to be abandoned or lost. Over the summer of 2011, in order to more fully understand and address the issue, the Preservation Alliance partnered with Philadelphia Historical Commission and Partners for Sacred Places to develop something which, surprisingly, had never before been produced: a comprehensive index of historic churches covering the entire city. Compiling, verifying, and updating data from a number of different sources, University of Pennsylvania graduate student Molly Lester assembled a database which includes every purpose-built house of worship constructed in the city before 1960. A summary report of this index is available for download here
Note: The 18 area designations used in the inventory follow the boundaries established by the Philadelphia City Planning Commission in the Philadelphia 2035 Comprehensive Plan. A map of these boundaries and the neighborhoods they encompass can be viewed here
Search the Inventory
You can also search the interactive map of these properties below
. Click on any dot on the map to view a building’s historic and current congregation, its architect and date built, and whether or not the building is listed on the Philadelphia or National Registers (GREEN
dots are locally designated, RED
dots are unprotected). You can also see an image of any church by dragging the “Google Street View” icon at the upper left corner onto its dot on the map: