621 9th Avenue, Manhattan
Apartment building · 15 units · built c. 1910 · Block 1053, Lot 36.
Building permits
- Alteration, filed Jun 12, 2023, estimated cost $18K, described as “Sprint - Decommission of existing telecommunication site on the roof. Removal of antenna sectors, steel platform with related equipment and associated cabling/conduits from roof to cellar. No change in use, egress, or occupancy.”
- Alteration, filed Jun 10, 2021, estimated cost $15K, described as “Interior renovation of first floor restaurant, work include replace floor and wall tiles, and install new sushi bar”
- Alteration, filed May 18, 2021, estimated cost $3K, described as “Install new awning at 1ST floor of existing 6 story building. No change in use, egress or certificate of occupancy.”
Property taxes
- Assessment
- $3,161,700
- 2026–27 tax
- $186,291
- Market value (city estimate)
- $7,026,000
- Taxable value
- $1,561,823
- Assessed land
- $315,000
- Assessed improvements
- $2,846,700
Tax breaks
- J-51 exemption, through Jun 30, 2053, about $194,778 a year below the full tax.
- J-51 abatement, through Jun 30, 2039, a $7,984 credit this tax year.
Zoning
R8: floor area ratio 5.50 built, 6.02 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.