465 West 23rd Street, Manhattan
Condominium · 2 units · built c. 1932 · Block 721, Lot 7501.
Building permits
- Alteration, filed Sep 10, 2026, estimated cost $125K, described as “Interior renovation to existing dwelling unit 6JK. Partition finish and fixture work. Renovate existing kitchen and bathrooms. No change to use, egress or occupancy.”
- Alteration, filed Aug 31, 2026, estimated cost $33K, described as “Interior renovation in apt 9B . No change to use, egress or occupancy”
- Alteration, filed Jul 16, 2026, estimated cost $760K, described as “Remove and replace existing (2) boilers and associated burners. Existing flue breeching to be utilized. No change in egress, occupancy, or use.”
- Alteration, filed Jul 15, 2026, estimated cost $11K, described as “Removal and installation of non-bearing partitions including relocate kitchen entry, and related finishes as per plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Jul 7, 2026, estimated cost $16K, described as “Combination of apts 14AB and 14C consisting on removign door and installing partitions as per plans filed herewtih. No change to use, egress or occupancy”
- Alteration, filed Jun 3, 2026, estimated cost $60K, described as “Interior renovation of apartment 6A. New partitions, fixtures, and finishes per plans.”
- Alteration, filed May 14, 2026, estimated cost $145K, described as “Interior renovations and opening for HVAC in apr. 17CD as per plans filed herewith. No change to use, egress or occupancy”
- Alteration, filed Mar 16, 2026, estimated cost $9K, described as “Installation of a heavy duty sidewalk shed as per plans. Sidewalk shed shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Feb 11, 2026, estimated cost $85K, described as “Mechanial filing as per plans. Install split a/c heating system. No change in use, egress or occupancy.”
- Alteration, filed Dec 23, 2025, estimated cost $50K, described as “Interior renovation of the existing deli store at 001. Work includes removal/installation of non-bearing walls, deli showcase, and ductwork as per the plan herewith. No change in use, egress, or occupancy under this application.”
- Alteration, filed Nov 20, 2025, estimated cost $394K, described as “Installation of non load bearing partitions as per plans. No change in use, egress or occupancy.”
- Alteration, filed Sep 4, 2025, estimated cost $3K, described as “Installation of a temporary Material hoist per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Sep 4, 2025, estimated cost $4K, described as “Installation of a temporarily supported scaffold per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Aug 25, 2025, estimated cost $100K, described as “Filing herewith general constructions as per plans filed herewith. No change in use, egress, and occupancy.”
- Alteration, filed Aug 25, 2025, estimated cost $12K, described as “Plumbing Modifications as per plans filed herewith.”
- Alteration, filed Jun 16, 2025, estimated cost $4K, described as “Installation of a temporarily supported scaffold per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Jun 16, 2025, estimated cost $3K, described as “Installation of a temporary Material storage per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Jun 16, 2025, estimated cost $3K, described as “Installation of a temporary Material hoist per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Jun 9, 2025, estimated cost $3K, described as “Installation of a temporarily heavy-duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed May 15, 2025, estimated cost $103K, described as “Cellar interior renovation of storage, lockers and toilets, renovation of non-bearing walls. No change in use, egress or occupancy.”
- Alteration, filed May 5, 2025, estimated cost $75K, described as “Hereby filing for removal and installation on non-load bearing walls and general finish upgrades to unit 11I. No change in use occupancy or egress.”
- Alteration, filed May 4, 2025, estimated cost $104K, described as “Apt 17B: Interior renovations consisting of partitions and finishes as per plans filed herewith, No change to use, egress or occupancy”
- Alteration, filed Feb 17, 2025, estimated cost $3K, described as “Installation of a temporary Material storage per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Feb 17, 2025, estimated cost $3K, described as “Installation of a temporary Material hoist per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Feb 17, 2025, estimated cost $3K, described as “Installation of a temporarily heavy-duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
64 more, older permits are in this building’s full list on the map.
Property taxes
- Assessment
- $105,464,700
- 2026–27 tax
- $10,988,518
- Market value (city estimate)
- $234,365,998
- Taxable value
- $100,015,263
- Assessed land
- $6,094,351
- Assessed improvements
- $99,370,349
- Condo units with their own tax lots
- 31
Zoning
R8A: floor area ratio 13.53 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, moderate risk: a 0.2% chance of flooding each year.
Recent sales
- Sep 28, 2026: $895,000
- Sep 18, 2026: $2,300,000
- Aug 26, 2026: $999,000
- Aug 24, 2026: $595,000
- Aug 10, 2026: $540,000
- Jul 17, 2026: $2,500,000
- Jul 6, 2026: $776,846
- Jun 16, 2026: $1,180,000
- Jun 4, 2026: $1,385,000
- Jun 1, 2026: $516,155
The 10 most recent of 304 open-market sales since 2016, from the Department of Finance’s sales files.
Board and land use applications
- 219 9TH AVE PUB (City Planning P2002M0625): Completed, decided Jun 13, 2002. NEW-UNENCLOSED SIDEWALK CAFE, 28 SEATS
- 461 RESTAURANT (City Planning P2001M0686): Completed, decided Jul 20, 2001. NEW-UNENCLOSED SIDEWALK CAFE WITH 20 SEATS
- PANTRY DELI (City Planning P1996M0539): Completed, decided Feb 1, 1996. NEW-UNENCLOSED SIDEWALK CAFE WITH 12 SEATS
- CANTINA REST (City Planning P1985M1288): Completed, decided Jul 18, 1985. CONSENT-UNENCLOSED SIDEWALK CAFE