# 25 Chittenden Avenue, Manhattan

Co-op · 18 units · built c. 1937 · Block 2179, Lot 261.

On Umarelli: https://umarelli.org/nyc/1021790261/25-chittenden-avenue

More construction in Washington Heights: https://umarelli.org/nyc/manhattan/washington-heights.md

Every lot on block 2179: https://umarelli.org/nyc/manhattan/2179.md

## Building permits

- Alteration, filed Aug 28, 2023, estimated cost $39K, described as “Interior renovations for apt. 1B as per plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Aug 28, 2023, estimated cost $18K, described as “Plumbing fixtures replacement for apt. 1B as per plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Nov 27, 2018, described as “Installation of heavy duty sidewalk shed as per plans. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $955,350
- 2026–27 tax: $79,932
- Market value (city estimate): $2,123,000
- Taxable value: $790,950
- Assessed land: $76,500
- Assessed improvements: $878,850

## Tax breaks

- Co-op and condo abatement, with no end date, a $18,816 credit this tax year.

## Zoning

R7-2: floor area ratio 4.10 built, above the 3.44 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Feb 9, 2026: $365,000
- Oct 21, 2024: $360,000
- May 24, 2024: $599,000
- Nov 9, 2023: $685,000
- Jun 7, 2022: $650,000
- Jun 19, 2020: $765,000, Apt 6B
- Jul 12, 2018: $550,000
- Feb 12, 2018: $830,000
- May 31, 2017: $489,500

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

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