1 Union Square West, Manhattan
Commercial · built 1890 · Block 842, Lot 21.
Building permits
- Alteration, filed Aug 11, 2026, estimated cost $100K, 9 stories
- Alteration, filed Jul 31, 2025, estimated cost $75K, 9 stories
- Alteration — Large Commercial, filed Jan 2, 2025, estimated cost $45K
- Alteration, filed Aug 1, 2024, estimated cost $95K, 9 stories
- Alteration, filed Jul 1, 2024, estimated cost $10K
- Alteration — Large Commercial, filed Apr 22, 2024, estimated cost $5K
- Alteration — Large Commercial, filed Apr 19, 2024, estimated cost $10K
- Alteration, filed Feb 6, 2024
- Alteration, filed Dec 7, 2023, estimated cost $3K
- Alteration, filed Dec 7, 2023, estimated cost $3K
- Alteration, filed Oct 25, 2023, estimated cost $85K, 9 stories
- Alteration, filed Apr 14, 2023, estimated cost $20K, 9 stories
- Alteration, filed Mar 14, 2023, estimated cost $14K, 9 stories
- Alteration, filed Mar 6, 2023, estimated cost $199K, 9 stories
- Alteration, filed Oct 11, 2022, estimated cost $5K
- Alteration, filed Aug 15, 2022, estimated cost $10K
- Alteration, filed Aug 14, 2022, estimated cost $10K
- Alteration, filed Mar 29, 2022, estimated cost $15K
- Alteration, filed Sep 28, 2021, estimated cost $1K
- Alteration, filed Apr 19, 2021, estimated cost $25K
- Alteration, filed Jan 25, 2021, estimated cost $1K
- Alteration, filed Aug 19, 2020, estimated cost $8K
- Alteration, filed Apr 13, 2018, estimated cost $1
Property taxes
- Assessment
- $15,289,650
- Last year’s tax
- $1,651,123
- Land value
- $3,150,000
- Improvement value
- $12,139,650
Zoning
C6-4: built 8.50 of 10.00 allowed floor area ratio.
In the news
Housing Lottery Launches for 1 Union Square South in Union Square, Manhattan, New York YIMBY, Mar 20, 2021.