# 77 West 66th Street, Manhattan

Commercial · built 1988 · Block 1119, Lot 8.

On Umarelli: https://umarelli.org/nyc/1011190008/77-west-66-street

More construction in Upper West Side: https://umarelli.org/nyc/manhattan/upper-west-side.md

## Building permits

- Alteration, filed Apr 1, 2026, estimated cost $100K, described as “Installation of 300 psf sidewalk shed, pipe scaffold, pylwood fence, needle beam, roof protection and yodosks as per plans. All equipment shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this…”
- Alteration, filed Nov 12, 2025, estimated cost $10K, described as “Installation of shoring system as per plans. All equipment shall comply with chapter # 33 of the 2022 code. No change in use occupancy or egress under this application.”
- Alteration, filed Sep 23, 2025, estimated cost $10K, described as “Installation of engineered enclosure system as per plans. All equipment shall comply with chapter # 33 of the 2022 code. No change in use occupancy or egress under this application.”
- Alteration, filed Sep 9, 2025, estimated cost $10K, described as “Installation of temporary roof protection as per plans. All equipment shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Jul 17, 2025, estimated cost $15K, described as “Filing for Temporary Standpipe conversion, Cut and Cap.”
- Alteration, filed Jul 10, 2025, estimated cost $10K, described as “Installation of Temporary Single Personnel Hoists As per Plans Submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Jun 24, 2025, estimated cost $75K, described as “Interior demolition in preparation of full demolition of building, filed under APPLICATION#M01180489-I1”
- Alteration, filed Jun 24, 2025, estimated cost $50K, described as “Partial demolition for hoist installation in preparation of full demolition of the building, filed under App# M01180489-I1. Demolition includes part of east facade and 2nd floor”
- Alteration, filed Jun 24, 2025, estimated cost $75K, described as “Removal of glass windows in preparation of full demolition of the building, filed under App# M01180489-I”
- Alteration, filed Jun 24, 2025, estimated cost $75K, described as “Removal of rooftop equipment and associated dunnage framing in preparation of full demolition of the building, filed under App# M01180489-I1”
- Alteration, filed Jun 13, 2025, estimated cost $100K, described as “Installation of 300 psf sidewalk shed, pipe scaffold, pylwood fence, needle beam, roof protection and yodosks as per plans. All equipment shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this…”
- Demolition, filed Feb 25, 2025, estimated cost $14.6M, described as “Full demolition of 22 story structure using hand held and mechanical equipment to assist.”
- Demolition, filed Feb 25, 2025, estimated cost $481K, described as “Full demolition of 22 story structure using hand held and mechanical equipment to assist”
- Alteration, filed Dec 1, 2020, estimated cost $444K, described as “Installation of heavy duty sidewalk shed during building alteration, filed separately. Sidewalk shed shall comply with ch #33 of the NYC bc. No change in use, occupancy or egress under this application. Storage up to 25 psf permitted on…”
- Alteration, filed Oct 19, 2020, estimated cost $25K, described as “Replacement of existing plumbing triplex domestic water booster pump, and installation of all new domestic cold water piping as indicated on the drawings.”
- Alteration, filed Sep 2, 2020, estimated cost $29K, described as “Removal and Modification of existing sprinkler heads on the3rd floor. No change to egress use or occupancy.”
- Alteration, filed Nov 26, 2019, estimated cost $73K, described as “Replacement of two (2) chilled water computer room air conditioning (crac) units with new, including new piping trim. No change in the building's egress, use or occupancy.”
- Alteration, filed Aug 6, 2019, estimated cost $73K, described as “Replacement of two (2) chilled water computer room air conditioning (crac) units with new, including new piping trim. No change in the building's egress, use or occupancy.”

## Property taxes

- Assessment: $31,787,550
- 2026–27 tax: $3,279,557
- Market value (city estimate): $70,639,000
- Taxable value: $30,231,900
- Assessed land: $10,700,550
- Assessed improvements: $21,087,000

## Zoning

C4-7: floor area ratio 10.44 built, above the 10.00 base zoning allows, which bonuses, transfers or older rules can permit.

## 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.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Board and land use applications

- 1ST BATTERY ARMORY/MEDICAL ARMORY (City Planning P1990M0107): Completed, decided Sep 28, 1989. LANDMARK-CITY COLLEGE OF NY, REMSEN CEMETERY,TROTTING\*COURSE LA; Additional LPC #(s): 161
- 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

[Construction Awaits To Resume at 77 West 66th Street on Manhattan’s Upper West Side](https://newyorkyimby.com/2026/08/construction-awaits-to-resume-at-77-west-66th-street-on-manhattans-upper-west-side.html), New York YIMBY, Aug 28, 2026.

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology