# 17 Chittenden Avenue, Manhattan

Co-op · 33 units · built c. 1939 · Block 2179, Lot 258.

On Umarelli: https://umarelli.org/nyc/1021790258/17-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 25, 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 Dec 9, 2024, estimated cost $5K, described as “Installation of temporary heavy duty sidewalk shed and pipe scaffold 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 Oct 30, 2024, described as “Suspended Scaffold Installation For Facade Restoration And Inspection”
- Alteration, filed Sep 12, 2024, estimated cost $325K, described as “It is proposed maintence work to faade of building. No change to use, egress or occupancy.”
- Alteration, filed Nov 27, 2023, described as “Ira for fisp”
- Alteration, filed Jan 20, 2022, estimated cost $34K, described as “Install new gas piping and gas meter to connect to existing gas/oil burner on existing low pressure boiler. No change in use, egress or occupancy.”
- Alteration, filed Jan 20, 2022, estimated cost $20K, described as “Activate gas portion of existing gas/oil burner on existing low pressure boiler. No change in use, egress or occupancy.”
- Alteration, filed Dec 27, 2021, estimated cost $27K, described as “Install new chimney liner as per plans. No change in use, occupancy or egress.”
- Alteration, filed Aug 11, 2020, estimated cost $12K, described as “Installation of washers and dryers for accessory use in the cellar. All as per plan. No change in egress, use or occupancy.”

## Property taxes

- Assessment: $1,338,750
- 2026–27 tax: $102,944
- Market value (city estimate): $2,975,000
- Taxable value: $1,130,950
- Assessed land: $126,450
- Assessed improvements: $1,212,300

## Tax breaks

- Co-op and condo abatement, with no end date, a $39,332 credit this tax year.

## Zoning

R7-2: floor area ratio 3.94 built, above the 3.44 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- May 30, 2023: $635,000
- Nov 15, 2022: $290,000
- Nov 16, 2021: $627,500
- Oct 27, 2021: $545,000
- Sep 14, 2018: $580,000
- Mar 8, 2017: $596,346
- Jun 29, 2016: $565,665
- Feb 4, 2016: $522,245

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