339 West 55th Street, Manhattan
Co-op · 72 units · built c. 1925 · Block 1046, Lot 13.
Building permits
- Alteration, filed Aug 11, 2026, estimated cost $15K, described as “This proposal involves the renovation of the existing apt unit 8AB. The scope of work includes relocating and installing new washer/dryer & replacing in-place all radiators & plumbing fixtures at bathroom 2. No change in use, egress or…”
- Alteration, filed Nov 10, 2025, described as “Outrigger system installation for facade inspection. No change in use, egress or occupancy.”
- Alteration, filed Aug 25, 2025, estimated cost $125K, described as “Hereby filing for the interior renovation of existing apartment 4F located on the fourth floor. No change to use occupancy or egress.”
- Alteration, filed Apr 28, 2025, estimated cost $10K, described as “Replacement of metal stair in the cellar. No change to use, occupancy or egress.”
- Alteration, filed Jul 13, 2022, estimated cost $3K, described as “Kitchen renovation remove and replace kitchen sink and gas stove in same locations no construction work filed under this application.. No changes in use, egress or occupancy”
- Alteration, filed Mar 16, 2022, estimated cost $15K, described as “Remove and replace existing gas piping, install (6) new washing machines, and (2) sprinkler heads off existing standpipe system as per plans. No change in use, occupancy, or egress.”
- Alteration, filed Mar 16, 2022, estimated cost $20K, described as “Install (6) new gas fired dryers as per plans. No change in use, occupancy, or egress.”
- Alteration, filed Sep 1, 2020, estimated cost $8K, described as “Installation of heavy duty sidewalk shed during building alteration, filed separately. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy or egress under this application.”
Property taxes
- Assessment
- $7,169,400
- 2026–27 tax
- $668,952
- Market value (city estimate)
- $15,932,000
- Taxable value
- $6,265,853
- Assessed land
- $742,500
- Assessed improvements
- $6,426,900
Tax breaks
- Co-op and condo abatement, with no end date, a $111,564 credit this tax year.
Zoning
R8: floor area ratio 6.15 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.
Recent sales
- Jul 15, 2026: $500,000
- Jan 21, 2026: $525,000
- Dec 8, 2025: $720,000
- Aug 22, 2025: $999,000
- Mar 21, 2025: $605,000
- Apr 22, 2024: $527,500
- Jan 24, 2024: $615,000
- Jan 4, 2024: $505,000
- Dec 29, 2023: $450,000
- Sep 8, 2023: $795,000
The 10 most recent of 27 open-market sales since 2016, from the Department of Finance’s sales files.