# 801 Riverside Drive, Manhattan

Condominium · 48 units · built c. 1919 · Block 2134, Lot 7501.

On Umarelli: https://umarelli.org/nyc/1021347501/801-riverside-drive

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

Every lot on block 2134: https://umarelli.org/nyc/manhattan/2134.md

## Building permits

- Alteration, filed Jul 17, 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 Mar 22, 2026, estimated cost $178K, described as “Replace coping units, capstones, and stone sills, rake and point brickwork, cut and patch Terra Cotta, wire brush and paint metal window guards, miscellaneous repairs around the building.”
- Alteration, filed Sep 25, 2024, estimated cost $91K, described as “Interior renovation of appartment 1G on the first floor. No change in use, egress, or occupancy.”
- Alteration, filed Oct 1, 2021, estimated cost $4K, described as “Plumbing work in apt 5E”
- Alteration, filed Sep 30, 2021, estimated cost $20K, described as “Interior renovation of apt 5E.”
- Alteration, filed Feb 12, 2020, estimated cost $8K, described as “Replace plumbing fixtures at existing bathroom at existing roughing. New bathroom with toilet, tub and lav. Relocate kitchen with new sink and residential stove”

## Property taxes

- Assessment: $3,909,599
- 2026–27 tax: $406,581
- Market value (city estimate): $8,687,997
- Taxable value: $3,502,670
- Assessed land: $234,897
- Assessed improvements: $3,674,702
- Condo units with their own tax lots: 48

## Zoning

R8: floor area ratio 3.47 built, 6.02 allowed by base zoning.

## Recent sales

- Feb 12, 2026: $690,000, Apt 4B
- Aug 7, 2025: $830,000, Apt 1G
- Dec 20, 2024: $810,000, Apt 6G
- Dec 16, 2024: $675,000, Apt 4F
- Mar 31, 2023: $2,948,477, Apt 1E, sold with other lots
- Oct 24, 2022: $648,000, Apt 5E
- Jul 25, 2022: $640,000, Apt 2F
- Dec 8, 2021: $735,000, Apt 1D
- Feb 10, 2021: $472,500, Apt 3H
- Sep 4, 2020: $789,144, Apt 2D

The 10 most recent of 21 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 Audubon Park Historic District (Historic District). 17 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