420 West 45 Street, Manhattan
Commercial · built 1910 · Block 1054, Lot 41.
Building permits
- New Building — Large Residential, filed Dec 18, 2025, 51 units, 8 stories
- Alteration, filed Jan 11, 2024
- Alteration — Large Commercial, filed Oct 18, 2023, estimated cost $105K, 7 stories
- Alteration, filed May 17, 2023, estimated cost $8K
- Alteration, filed Feb 15, 2022, estimated cost $3K
- Alteration, filed Mar 26, 2018, estimated cost $33K
Property taxes
- Assessment
- $5,237,100
- Last year’s tax
- $486,412
- Land value
- $1,036,800
- Improvement value
- $4,200,300
Zoning
R8: built 5.89 of 6.50 allowed floor area ratio.