# 423 Amsterdam Avenue, Manhattan

Apartment building · 15 units · built c. 1888 · Block 1211, Lot 2.

On Umarelli: https://umarelli.org/nyc/1012110002/423-amsterdam-avenue

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

Every lot on block 1211: https://umarelli.org/nyc/manhattan/1211.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $2,000,700
- 2026–27 tax: $238,870
- Market value (city estimate): $4,446,000
- Taxable value: $1,920,330
- Assessed land: $580,500
- Assessed improvements: $1,420,200

## Zoning

C2-7A: floor area ratio 5.40 built, 7.52 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Landmarks

Part of Upper West Side/Central Park West Historic District (Historic District). 7 Landmarks Preservation Commission permits are on file.

## Board and land use applications

- SARABETH'S (City Planning P1999M0484): Completed, decided Dec 8, 1998. RENEWAL-UNENCLOSED SIDEWALK CAFE WITH 10 SEATS FOR 5-YEARS
- SARABETH'S (City Planning P1998M0656): Completed, decided Apr 17, 1998. NEW-UNENCLOSED SIDEWALK CAFE WITH 10 SEATS

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