# 10 West 86th Street, Manhattan

Co-op · 30 units · built c. 1925 · Block 1199, Lot 40.

On Umarelli: https://umarelli.org/nyc/1011990040/10-west-86-street

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

Every lot on block 1199: https://umarelli.org/nyc/manhattan/1199.md

## Building permits

- Alteration, filed Aug 13, 2025, estimated cost $650K, described as “Alterations to interior apartment level of 15 storey residential building. Removing existing interior partion. Existing building risers to remain. No change to use, egress, or occupancy”
- Alteration, filed Aug 12, 2025, estimated cost $32K, described as “Scope of work consists of replacing plumbing fixtures in-kind, replacing a gas range with an electric and adding a gas dryer. Fixtures and appliances shall be connected to the existing plumbing. No change to use, egress, or occupancy.”
- Alteration, filed Aug 12, 2025, estimated cost $12K, described as “Replacement of existing acs with new acs. New acs will tie to the existing louvers. Electric radiant floor heating will be added to the bathroom and a new inline transfer fan will serve the new av closet.”
- Alteration, filed Jul 26, 2023, estimated cost $165K, described as “Renovation of apartment 5A. All plumbing fixtures to remain in existing location. No change in use, occupancy or egress.”
- Alteration, filed Aug 2, 2022, estimated cost $191K, described as “Exterior work to include sealant application, brick replacement, lintel replacement and sill replacement as per plans filed herewith. No change to use, egress or occupancy”
- Alteration, filed Mar 20, 2022, estimated cost $15K, described as “Sidewalk shed for protection of public. No change in use, egress, or occupancy.”
- Alteration, filed Dec 8, 2021, estimated cost $12K, described as “Sprinkler modification as per plans filed herewith. no change in use, egress or access”
- Alteration, filed Nov 23, 2021, estimated cost $40K, described as “Minor interior renovation of apt #13B per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Nov 23, 2021, estimated cost $20K, described as “Minor interior renovation of apt #13B per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Nov 9, 2021, estimated cost $10K, described as “Mechanical work as per plans filed herewith.”
- Alteration, filed Sep 28, 2021, estimated cost $12K, described as “Sprinkler modification from the domestic water as per plans filed herewith”
- Alteration, filed Sep 1, 2021, estimated cost $15K, described as “Removal of individual meters in B-line apt. units & install of new gas meters, One Meter for B-Line apts 14-cooking & dryers in apts #7 & Apt #10. & related piping, One meter Serves Super apt 1st flr, boiler pilot and two dryers in laundry…”
- Alteration, filed May 11, 2020, estimated cost $20K, described as “New hvac system. 2 split systems and duct work”
- Alteration, filed Apr 17, 2020, estimated cost $30K, described as “Mechanical equipment installation . All as per plan . No change in use egress or occupancy .”
- Alteration, filed Feb 18, 2020, estimated cost $25K, described as “Interior renovation of apartment 15A. No change to use, egress, or occupancy.”
- Alteration, filed Oct 1, 2019, estimated cost $35K, described as “Remove, replace , relocate, install plumbing fixtures in apt. 4A on the 4TH floor. All as per plans.”

## Property taxes

- Assessment: $5,667,300
- 2026–27 tax: $600,536
- Market value (city estimate): $12,594,000
- Taxable value: $5,662,840
- Assessed land: $1,071,000
- Assessed improvements: $4,596,300

## Tax breaks

- Co-op and condo abatement, with no end date, a $103,881 credit this tax year.

## Zoning

R10A: floor area ratio 10.46 built, above the 10.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jul 1, 2026: $3,366,000
- Jul 31, 2025: $3,295,000
- Jan 13, 2025: $2,650,000
- Sep 22, 2023: $225,000
- Dec 8, 2022: $2,350,000
- Oct 6, 2022: $2,646,000
- Jun 24, 2022: $1,895,000
- Jan 28, 2022: $2,700,000
- Sep 8, 2021: $2,262,500
- Feb 16, 2021: $1,995,000

The 10 most recent of 12 open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

## Landmarks

Part of Upper West Side/Central Park West Historic District (Historic District). 50 Landmarks Preservation Commission permits are on file.

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