# 20 West 74th Street, Manhattan

Health center · built c. 1904 · Block 1126, Lot 44.

On Umarelli: https://umarelli.org/nyc/1011260044/20-west-74-street

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

Every lot on block 1126: https://umarelli.org/nyc/manhattan/1126.md

## Building permits

- Alteration, filed May 13, 2026, estimated cost $64K, described as “The William Alanson White Institute limited interior general construction renovations at 4th & 5th floors as per plan filed herewith. No change to use, egress or occupancy under this application.”
- Alteration, filed Feb 15, 2022, estimated cost $373K, described as “Roof repair and replacement”

## Property taxes

- Assessment: $1,407,600
- Market value (city estimate): $3,128,000
- Taxable value: $0
- Assessed land: $634,500
- Assessed improvements: $773,100

## Tax breaks

- Nonprofit exemption (college or university), with no end date, about $152,696 a year below the full tax.

## Zoning

R8B: floor area ratio 3.26 built, 4.00 allowed by base zoning.

## Flood zone

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

## Landmarks

Part of Central Park West - West 73rd-74th Street Historic District: Historic District, Upper West Side/Central Park West Historic District (Historic District). 6 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