459 West 18th Street, Manhattan
Condominium · 10 units · built 2007 · Block 716, Lot 7504.
Building permits
- Alteration, filed Jun 4, 2025, estimated cost $252K, described as “Interior renovation as per plans. No change in use, egress, or occupancy.”
- Alteration, filed Dec 14, 2023, estimated cost $50K, described as “Partial renovation of apt 6 on 6TH floor to include interior partitions and doors as per plans. No change in use, occupancy, or egress.”
- Alteration, filed May 17, 2021, estimated cost $50K, described as “PAA to add 2nd floor, updated lobby work and new inspection. Please find new drawings”
- Alteration, filed May 17, 2021, estimated cost $200K, described as “General construction”
Property taxes
- Assessment
- $6,211,801
- 2026–27 tax
- $624,699
- Market value (city estimate)
- $13,804,002
- Taxable value
- $5,496,199
- Assessed land
- $192,599
- Assessed improvements
- $6,019,202
- Condo units with their own tax lots
- 11
Zoning
R8A: floor area ratio 6.83 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 11 ft (NAVD88).
Recent sales
- Mar 19, 2026: $884,500, Apt 1
- Oct 2, 2025: $1,753,725, Apt 2
- Aug 15, 2024: $3,400,000, Apt PH1
- Dec 1, 2023: $7,500,000, Apt PH2
- Aug 4, 2023: $2,825,000, Apt 6
- Oct 1, 2019: $7,900,000, Apt PH2
Open-market sales since 2016, from the Department of Finance’s sales files.