# 839 Riverside Drive, Manhattan

Apartment building · 48 units · built c. 1921 · Block 2135, Lot 13.

On Umarelli: https://umarelli.org/nyc/1021350013/839-riverside-drive

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

Every lot on block 2135: https://umarelli.org/nyc/manhattan/2135.md

## Building permits

- Alteration, filed Jan 16, 2024, described as “Renew application”
- Alteration, filed Oct 5, 2023, estimated cost $185K, described as “Exterior restoration as per plans filed herewith. no change to use, egress or occupancy.”
- Alteration, filed Jul 19, 2023, estimated cost $4K, described as “1. Remove existing partition wall in the apt.2L in thecellar. 2. Remove bathroom in the apt.2L in the cellar. 3. Address ecb #35346325Y and 35323479P 4. Plumbing application will be filed under separate application.”
- Alteration, filed Nov 22, 2018, estimated cost $5K, described as “Installation of pipe scaffold as per plan”
- Alteration, filed Jul 20, 2018, estimated cost $7K, described as “Installation of sidewalk shed as per plan.”

## Property taxes

- Assessment: $3,563,550
- 2026–27 tax: $324,013
- Market value (city estimate): $7,919,000
- Taxable value: $2,716,729
- Assessed land: $200,250
- Assessed improvements: $3,363,300

## Zoning

R8: floor area ratio 4.41 built, 6.02 allowed by base zoning.

## 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