13 West 24th Street, Manhattan
Co-op · 11 units · built c. 1906 · Block 826, Lot 29.
Building permits
- Alteration, filed Jul 20, 2026, estimated cost $10K, described as “Filing for general construction work as per plans”
- Alteration, filed Jan 10, 2023, estimated cost $17K, described as “Project scope includes demolishing existing plumbing fixtures and piping and replacing them with new.”
- Alteration, filed Jan 9, 2023, estimated cost $50K, described as “Project scope includes new vrf dx split system. New exhaust fans will be provided serving the bathrooms.”
- Alteration, filed Nov 23, 2022, estimated cost $399K, described as “Combination of two apartments on the 9th floor as per TPPN 3/97. No change in occupancy, use, or egress. Interior renovation of apartment as per plans.”
- Alteration, filed Aug 9, 2022, estimated cost $50K, described as “Installation of mechanical units in existing apartment on the 5th floor and 1st floor roof. Mechanical work. No change of use, occupancy or egress.”
- Alteration, filed Apr 1, 2022, estimated cost $5K, described as “Installation of pipe scaffold on behalf of contractor”
- Alteration, filed Feb 25, 2022, estimated cost $300K, described as “Facade, Brick, Steel lintels, crack repairs, limestone cut and repointing and patching stair stringer reinforcements and window caulking repairs as per plans filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Apr 28, 2021, described as “Sidewalk shed installed per plans, no change in use, egress or occupancy”
- Alteration, filed Oct 30, 2019, estimated cost $2K, described as “Erect non-illuminated wall sign”
Property taxes
- Assessment
- $6,192,900
- 2026–27 tax
- $683,674
- Market value (city estimate)
- $13,762,000
- Taxable value
- $6,127,560
- Assessed land
- $383,850
- Assessed improvements
- $5,809,050
Tax breaks
- Co-op and condo abatement, with no end date, a $78,534 credit this tax year.
Zoning
M1-8A/R11: floor area ratio 9.61 built, 12.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 9, 2026: $5,800,000
- Jul 5, 2022: $2,850,000
- Mar 22, 2017: $4,425,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Board and land use applications
- Midtown South Mixed-Use Plan (MSMX) (City Planning 2024M0142): Zoning map change, Zoning text change, Completed, filed Jan 16, 2025, decided Aug 14, 2025. The Department of City Planning is seeking a Zoning Map amendment from M1-6 and M1-6D to M1-9A/R12, M1-8A/R12, and M1-8A/R11 and a Zoning Text amendment to facilitate the development of housing and support critical economic activity across…
- Flatiron BID Expansion (City Planning 2021M0260): Business improvement district, Completed, filed Nov 30, 2020, decided May 19, 2021. An application from the Small Business Services (SBS) on behalf of the Flatiron Business Improvement District (BID) to modify the existing plan and expand the BID in Community Districts 4 and 5 of Manhattan.
- 13, 15 W24 ST (City Planning P1983M0743): Completed, decided Sep 10, 1986. CHAIRMAN CERTIF (ZR15-021) FOR LOFT CONVERSION; Additional Other #(s): 117581-ALC