433 West 24th Street, Manhattan
Co-op · 32 units · built c. 1920 · Block 722, Lot 18.
Building permits
- Alteration, filed Apr 21, 2025, estimated cost $25K, described as “General construction for exterior retaining wall repairs including rebuilding brickwork and mortar joint repointing as per plans filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Sep 10, 2024, estimated cost $61K, described as “Combination of apartments 3A & 3B at the 3rd floor as per tppn #3/97, inclusive of minor partition changes as per plans filed herewith. Plumbing work filed under separate laa application. No change to bulk, egress, use or occupancy.”
- Alteration, filed Apr 3, 2024, described as “Facade repair work. Sealant application, wall coatings, brick pointing.”
- Alteration, filed May 22, 2018, estimated cost $8K, described as “Proposed installation of heavy duty sidewalk shed for remedial repairs as per plans. No change in use occupancy or egress under this application. Live load 300 per square feet. Sidewalk shed shall comply with chapter # 33 of the 2014 code”
Property taxes
- Assessment
- $2,646,900
- 2026–27 tax
- $254,863
- Market value (city estimate)
- $5,882,000
- Taxable value
- $2,264,409
- Assessed land
- $216,000
- Assessed improvements
- $2,430,900
Tax breaks
- Co-op and condo abatement, with no end date, a $27,094 credit this tax year.
Zoning
R7B: floor area ratio 3.81 built, above the 3.00 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 X, moderate risk: a 0.2% chance of flooding each year.
Recent sales
- Oct 16, 2025: $715,000
- Oct 29, 2024: $1,350,000
- Jun 15, 2022: $640,000
- May 19, 2022: $695,000
- Mar 30, 2022: $599,000
- Oct 12, 2021: $669,000
- Jul 17, 2020: $630,000, Apt 2B
- Oct 22, 2018: $695,000
- Jun 21, 2018: $695,000
- Sep 27, 2017: $695,000
The 10 most recent of 14 open-market sales since 2016, from the Department of Finance’s sales files.