599 West End Avenue, Manhattan
Co-op · 28 units · built c. 1924 · Block 1250, Lot 39.
Building permits
- Alteration, filed Dec 8, 2021, estimated cost $1K, described as “Installation of betamax material hoist as per plans. No chagne to egress, use, or occupancy.”
- Alteration, filed Sep 20, 2021, estimated cost $1K, described as “Installation of steel pipe scaffolding as per plans. No change to egress, use, or occupancy.”
- Alteration, filed Sep 20, 2021, estimated cost $1K, described as “Installtion of 165 lf sidewalk shed to be rated for 300 psf and 600 psf for material & debris storage. No change to egress, use, or occupancy.”
- Alteration, filed Jun 30, 2021, estimated cost $500K, described as “Masonry facade work as per drawings and to resolve ecb violation 35542327X . No change to use, egress, or occupancy.”
- Alteration, filed Nov 24, 2020, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy. Sidewalk shed shall comply with chapter #33 of the NYC building code. Live load 300 psf”
Property taxes
- Assessment
- $1,851,750
- 2026–27 tax
- $186,448
- Market value (city estimate)
- $4,115,000
- Taxable value
- $1,725,140
- Assessed land
- $289,800
- Assessed improvements
- $1,561,950
Tax breaks
- Co-op and condo abatement, with no end date, a $28,513 credit this tax year.
Zoning
R10A: floor area ratio 10.50 built, above the 10.00 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: $800,500
- Mar 11, 2026: $860,000
- Jan 12, 2026: $810,000
- Feb 1, 2024: $750,000
- Nov 1, 2021: $900,000
- May 10, 2018: $908,474
- May 30, 2017: $849,000
- Jan 3, 2017: $416,500
- Aug 5, 2016: $800,000
- Mar 28, 2016: $815,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Riverside-West End Historic District (Historic District). 9 Landmarks Preservation Commission permits are on file.