# 411 7th Avenue, Brooklyn

Apartment building · 8 units · built c. 1886 · Block 1100, Lot 7.

On Umarelli: https://umarelli.org/nyc/3011000007/411-7-avenue

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

Every lot on block 1100: https://umarelli.org/nyc/brooklyn/1100.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $1,255,050
- 2026–27 tax: $14,205
- Market value (city estimate): $2,789,000
- Taxable value: $114,200
- Assessed land: $14,850
- Assessed improvements: $1,240,200

## Zoning

R6A: floor area ratio 2.61 built, 3.00 allowed by base zoning.

## Recent sales

- Nov 19, 2025: $4,300,000

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 Extension (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