structure #695780271building

Block Hall

existing 30.5 m 7 floors 1927

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Building Mass Height	30.5 m
Architectural Height	30.5 m
Main Roof Height	30.5 m
Floors	7
Completion	1927
Last Renovation	2006
Structural Form	low-rise building
Main Usage	residential condominium
Status	existing
Address	21-23 South William Street
Smart Address	21–23 South William Street
Smart Address	45–47 Stone Street
City	New York City
Country	United States

Source: SKYDB | As of: 2026-09-17

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Photo 505-167-077

John W. Cahill

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