# 172 Prospect Park West, Brooklyn

Apartment building · 9 units · built c. 1901 · Block 1099, Lot 40.

On Umarelli: https://umarelli.org/nyc/3010990040/172-prospect-park-west

More construction in Park Slope: https://umarelli.org/nyc/brooklyn/park-slope.md

Every lot on block 1099: https://umarelli.org/nyc/brooklyn/1099.md

## Building permits

- Alteration, filed Mar 17, 2026, estimated cost $30K, described as “Replace gas fired boiler.”

## Property taxes

- Assessment: $1,770,300
- 2026–27 tax: $38,253
- Market value (city estimate): $3,934,000
- Taxable value: $307,523
- Assessed land: $48,150
- Assessed improvements: $1,722,150

## Zoning

R7A: floor area ratio 2.85 built, 4.00 allowed by base zoning.

## Flood zone

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

## Landmarks

Part of Park Slope Historic District (Historic District). 1 Landmarks Preservation Commission permit is 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