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Panorama of San Francisco File 244-018-072
San Francisco, CA city
structure #982560363building

Commercial Union Assurance Building

existing 93.9 m 16 floors 1921

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Location of Commercial Union Assurance Building
Height Rankings

Object dataJoin to edit

Building Mass Height93.9 m
Architectural Height93.9 m
Floors16
Completion1921
Structural Formhigh-rise building
Main Usagecommercial office
Status existing
Architectural Styleneo-renaissance
Address315 Montgomery Street
Smart Address301–317 Montgomery Street
Smart Address402 Pine Street
CitySan Francisco, CA
CountryUnited States
Source: SKYDB | As of: 2026-10-29

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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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  5. Photo 879-112-957
    Photo 879-112-957
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  6. Photo 415-786-920
    Photo 415-786-920
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