# 541 8th Street, Brooklyn

Co-op · 8 units · built c. 1905 · Block 1089, Lot 56.

On Umarelli: https://umarelli.org/nyc/3010890056/541-8-street

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

Every lot on block 1089: https://umarelli.org/nyc/brooklyn/1089.md

## Building permits

- Alteration, filed Mar 27, 2026, estimated cost $104K, described as “Renovation of apt #4R, minor partition work; kitchen and bath plumbing renovation filed as a subsequent. No change in egress, use or occupancy”

## Property taxes

- Assessment: $2,225,250
- 2026–27 tax: $28,218
- Market value (city estimate): $4,945,000
- Taxable value: $261,081
- Assessed land: $50,850
- Assessed improvements: $2,174,400

## Tax breaks

- Co-op and condo abatement, with no end date, a $4,439 credit this tax year.

## Zoning

R7B: floor area ratio 3.29 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Dec 21, 2023: $1,803,000
- Jun 17, 2020: $1,625,000, Apt 4R
- Dec 5, 2018: $1,800,000
- Mar 19, 2018: $1,300,000
- Mar 27, 2017: $1,450,000
- Apr 21, 2016: $1,300,000

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). 13 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