# 102 Prospect Park West, Brooklyn

Co-op · 5 units · built c. 1899 · Block 1085, Lot 41.

On Umarelli: https://umarelli.org/nyc/3010850041/102-prospect-park-west

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

Every lot on block 1085: https://umarelli.org/nyc/brooklyn/1085.md

## Building permits

- Alteration, filed Feb 23, 2026, estimated cost $110K, described as “Obtain DOB approval for the renovation of duplex unit #2 on the basement and first floors. No change in use, egress, or occupancy.”

## Property taxes

- Assessment: $1,160,550
- 2026–27 tax: $47,121
- Market value (city estimate): $2,579,000
- Taxable value: $408,347
- Assessed land: $23,400
- Assessed improvements: $1,137,150

## Tax breaks

- Co-op and condo abatement, with no end date, a $3,673 credit this tax year.

## Zoning

R7A: floor area ratio 3.08 built, 4.00 allowed by base zoning.

## Recent sales

- Jan 23, 2026: $1,450,000
- Oct 3, 2024: $970,000
- Aug 16, 2022: $1,600,000
- Jul 21, 2022: $1,606,000
- Apr 5, 2018: $1,198,000
- Sep 12, 2016: $1,075,000

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 Park Slope Historic District (Historic District). 4 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