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Panorama of Saint Louis File 782-942-326
Saint Louis, MO city
structure #6489905building

Building 20

existing 14 floors 1961

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Location of Building 20

Object dataJoin to edit

Floors14 Source: Visual check in the structure's vicinity
Completion1961
Structural Formhigh-rise building
Main Usagerental housing
Status existing
Architectural Stylemodern
Address20 Plaza Square
Smart Address20 Plaza Square
Smart Address1601 Chestnut Street
Smart Address1600 Pine Street
CitySaint Louis, MO
CountryUnited States
Source: SKYDB | As of: 2026-10-07

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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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  1. Photo 002-913-271
    Photo 002-913-271
    Ryan Hildebrand
  2. Photo 155-370-710
    Photo 155-370-710
    Ryan Hildebrand
  3. Photo 071-580-913
    Photo 071-580-913
    Ryan Hildebrand
  4. Photo 795-754-971
    Photo 795-754-971
    James Peacock
  5. Photo 743-994-013
    Photo 743-994-013
    UMSL’s Digital Library - Globe Democrat Photo Archives
  6. Photo 063-551-441
    Photo 063-551-441
    Ryan Hildebrand

Construction calendar

1 construction-phase photo across 1959.

JanFebMarAprMayJunJulAugSepOctNovDec
1959 1 1
Photos per month:less more