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Panorama of Philadelphia File 020-522-095
structure #149105928building

The Chatham

existing 54 m 16 floors 1926

Location of The Chatham
Height Rankings

Object dataJoin to edit

Architectural Height54 m Source: CTBUH database
Building Mass Height54 m
Main Roof Height53.6 m Source: Sanborn Map
Floors16 Source: Sanborn Map
Completion1926
Structural Formhigh-rise building
Main Usageresidential
Status existing
Architectural Styleneo-gothic
Address135 South 20th Street
Smart Address131–151 South 20th Street
Smart Address1925–1929 Walnut Street
Smart Address1930 Moravian Street
CityPhiladelphia, PA
CountryUnited States
Source: SKYDB | As of: 2026-10-06

Rating

The rating reflects architectural quality and visual impact as judged by SKYDB users, and feeds into how this building is ranked across the site.

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