# 823 Riverside Drive, Manhattan

Three-family · built c. 1900 · Block 2135, Lot 5.

On Umarelli: https://umarelli.org/nyc/1021350005/823-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

No building permits on file for this lot.

## Property taxes

- Assessment: $74,760
- 2026–27 tax: $9,212
- Market value (city estimate): $1,246,000
- Taxable value: $46,426
- Assessed land: $28,860
- Assessed improvements: $45,900

## Zoning

R8: floor area ratio 2.19 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