47 West 66th Street, Manhattan
Commercial · built 1985 · Block 1119, Lot 21.
Building permits
- New Building — Tower, filed Nov 14, 2025, 58 units, 24 stories, early work permitted while the building plans are in review, described as “New 25-story residential building with subcellar, cellar, roof, and bulkheads. Includes 58 dwelling units and amenity spaces.”
- Alteration, filed Sep 12, 2026, 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 2022 the NYC building code. Live load 300PSF.”
- Alteration, filed Sep 11, 2026, described as “Suspended Scaffold Installation for Facade Restoration and Inspection”
- Alteration, filed Aug 3, 2026, estimated cost $100K, described as “The plans enclosed depict the extent, sequence, means and methods for the proposed localized facade repairs of the 7-story building located at 7 w 66TH street, borough of manhattan, ny 10023”
- Alteration, filed Dec 19, 2025, estimated cost $35K, described as “These plans are filed to remove the decommisonned ductwork existing at the roof 24 w 67TH street.”
- Alteration, filed Jul 18, 2025, estimated cost $40K, described as “Facade infill closure”
- Alteration, filed Jun 30, 2025, estimated cost $10K, described as “Installation of 7,100 lb single personnel hoist car as per plans during construction. Hoist shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Jun 26, 2025, estimated cost $30K, described as “Installation of temporary needle beams as per plans. Needle beams shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Jun 25, 2025, estimated cost $32K, described as “Installation of pipe scaffolding as per plans. Pipe scaffold shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Jun 25, 2025, estimated cost $18K, described as “Installation of temporary roof protection over adjacent properties as per plans. Roof protection shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Jun 19, 2025, described as “Installation of temporary plywood fence as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 17, 2025, estimated cost $55K, described as “Modification of existing plumbing and standpipe work to accommodate demolition of building at 47 W 66th”
- Alteration, filed Jun 13, 2025, estimated cost $10K, described as “Install temporary fire standpipe pressurized alarm system for building being demolished under demo #M01180462-I1. Cut/cap standpipe riser floor by floor as required. No change to use egress or occupancy filed under this application.”
- Alteration, filed Jun 11, 2025, estimated cost $86K, described as “Interior Demolition filed in conjunction with Full Building Demolition Application #M01180462-I1”
- Alteration, filed Jun 11, 2025, estimated cost $8K, described as “Partial demolition of facade on floors Lobby thru 11th Floor and slab demo on Lobby Level as required for construction hoist. This work is filed in conjunction with Full Demolition Application #M01180462-I1.”
- Alteration, filed Jun 4, 2025, estimated cost $16K, described as “Installation of heavy duty sidewalk shed as per plans. Shed shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Demolition, filed Feb 24, 2025, estimated cost $8.2M, described as “Full demolition of 14 story structure using hand held and mechanical means to assist”
- Major Renovation — Conversion, filed Dec 5, 2024, estimated cost $3.4M, 31 units added, 7 stories, described as “Alt-CO for the conversion of an existing office building to residential use”
- Alteration, filed May 24, 2022, estimated cost $154K, described as “Replacement of non-gas hot water heater on first floor. No change to egress use or occupancy”
- Alteration, filed May 3, 2022, estimated cost $288K, described as “Relocate services to facilitate new piping system, new heating supplemental heat system cross-over, insul, hangers, anchors, supports, controls, valves, manual valves, controls, etc. Furnish and install new ductwork as required as per dwgs.”
- Alteration, filed May 3, 2022, estimated cost $148K, described as “Temporary removal of interior suspended acoustical ceilings, hangers, etc. As required for installation of new hot water piping. No change to egress use or occupancy.”
- Alteration, filed May 3, 2022, estimated cost $60K, described as “Temporary removal of Architectural ceilings, finishes and interior non bearing partitions, new finishes and interior non-bearing partitions for replacement of hot water heater. No change to egress use or occupancy.”
- Alteration, filed Apr 19, 2022, estimated cost $20K, described as “Sidewalk shed for protection of public. No change in use, egress, or occupancy.”
- Alteration, filed Sep 21, 2021, estimated cost $230K, described as “Filing to patch, repair, replace facade surfaces as per plans submitted herewith. No change in use, egress, or occupancy under this application.”
- Alteration, filed Jul 19, 2021, estimated cost $75K, 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.”
15 more, older permits are in this building’s full list on the map.
Property taxes
- Assessment
- $40,731,750
- 2026–27 tax
- $4,202,316
- Market value (city estimate)
- $90,515,000
- Taxable value
- $38,738,160
- Assessed land
- $18,509,400
- Assessed improvements
- $22,222,350
Zoning
C4-7: floor area ratio 7.28 built, 10.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Mar 18, 2022: $931,000,000, sold with other lots
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Upper West Side/Central Park West Historic District (Historic District). 50 Landmarks Preservation Commission permits are on file.
Board and land use applications
- Special Lincoln Square District Extension (City Planning 2020M0266): Zoning text change, Zoning map change, Noticed. This is an application by Landmark West! and Manhattan Community Board 7 for a zoning map amendment and a zoning text amendment to apply the use and bulk regulations of Special Lincoln Square District Subdistrict C to the ABC campus (Block…
In the news
Rendering Revealed for Extell’s 37 West 66th Street on Manhattan’s Upper West Side, New York YIMBY, Aug 20, 2026.