# 41 Riverside Drive, Manhattan

Single family · built c. 1898 · Block 1185, Lot 48.

On Umarelli: https://umarelli.org/nyc/1011850048/41-riverside-drive

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

Every lot on block 1185: https://umarelli.org/nyc/manhattan/1185.md

## Building permits

- Alteration, filed Jul 2, 2026, estimated cost $190K, described as “GC work related to renovation of 1family home including modification to interior non-load bearing partitions, door opening, cabinetry, new floor finishes & bathroom . Plumbing filed under M01414228-I1. No change to occupancy, use or egress.”

## Property taxes

- Assessment: $556,560
- 2026–27 tax: $68,628
- Market value (city estimate): $9,276,000
- Taxable value: $345,854
- Assessed land: $304,020
- Assessed improvements: $252,540

## Zoning

R10A: floor area ratio 5.33 built, 10.00 allowed by base zoning.

## Recent sales

- May 29, 2026: $11,300,000, 6,330 sq ft ($1,785 per sq ft)

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

## Landmarks

Part of West End - Collegiate Historic District (Historic District). 12 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