This map is more fully known as the City of Pittsburgh Zoning Map adopted July 1923 and amended through August 1927. In 1926, Pittsburgh adopted its first exclusively single-family zoning district. The 1927 zoning map is the earliest existing map after this amendment. From 1923-1958, Pittsburgh mapped uses, area,...

The 1958 Zoning Map and Text was the first completely rewritten/remapped zoning ordinance for Pittsburgh since it first adopted zoning in 1923. It is the first ordinance to combine use, area, and height regulations into a single layer of zoning districts. This ordinance remains the foundation of the current (2025)...

This dataset was previously obtained and regularly updated from this URL on Allegheny County's GIS server. It is no longer a listed dataset, so we have stopped updating it. This dataset shows the location of bridges owned by Allegheny County as centroids.

Most of the text in this description originally appeared on the Mapping Inequality Website. Robert K. Nelson, LaDale Winling, Richard Marciano, Nathan Connolly, et al., “Mapping Inequality,” American Panorama, ed. Robert K. Nelson and Edward L. Ayers, "HOLC staff members, using data and evaluations organized by...

In 2021, Allegheny County Economic Development (ACED), in partnership with Urban Redevelopment Authority of Pittsburgh(URA), completed the a Market Value Analysis (MVA) for Allegheny County. This analysis services as both an update to previous MVA’s commissioned separately by ACED and the URA and combines the MVA...

Webmap of Allegheny municipalities and parcel data. Zoom for a clickable parcel map with owner name, property photograph, and link to the County Real Estate website for property sales information.

This dataset overlays a grid on the County to assist in locating a parcel. The grid squares are 3,500 by 4,500 square feet. The data was derived from original MAPINDX: Map Index Sheets from Block and Lot Grid of Property Assessment and based on aerial photography. Tiles are numbered in a clockwise spiral fashion...

List of properties up for auction at a Sheriff Sale. Datasets labeled "Current" contain this month's postings, while those labeled "Archive" contain a running list of all postings uploaded to the WPRDC.

Food growing locations registered with Grow Pittsburgh. Data includes community gardens, community farms, schoolyard gardens, or urban farms. This data is included in Grow Pittsburgh's Grower's Map Support for Health Equity datasets and tools provided by Amazon Web Services (AWS) through their Health Equity Initiative.

In 2017, the County Department of Economic Development, in conjunction with Reinvestment Fund, completed the 2016 Market Value Analysis (MVA) for Allegheny County. A similar MVA was completed with the Pittsburgh Urban Redevelopment Authority in 2016. The Market Value Analysis (MVA) offers an approach for community...

Parcel boundaries for all properties in Baldwin Borough

In late 2016, the URA, in conjunction with Reinvestment Fund, completed the 2016 Market Value Analysis (MVA) for the City of Pittsburgh. The Market Value Analysis (MVA) offers an approach for community revitalization; it recommends applying interventions not only to where there is a need for development but also in...

Locations of and size of building footprints in Baldwin Borough