# 227 Riverside Drive, Manhattan

Apartment building · 39 units · built c. 1898 · Block 1253, Lot 48.

Some of the city’s records for this lot were still loading when this page was made; it refreshes within minutes.

On Umarelli: https://umarelli.org/nyc/1012530048/227-riverside-drive

More construction in Upper West Side: https://umarelli.org/nyc/manhattan/upper-west-side.md

Every lot on block 1253: https://umarelli.org/nyc/manhattan/1253.md

## Building permits

Permit records are unavailable right now; the map lists them once the city responds.

## Property taxes

- Assessment: $3,023,550
- 2026–27 tax: $368,922
- Assessed land: $733,500
- Assessed improvements: $2,290,050

## Zoning

R10A: floor area ratio 6.76 built, 10.00 allowed by base zoning.

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