# 912 40th Street, Brooklyn

Three-family · built c. 1920 · Block 5586, Lot 13.

On Umarelli: https://umarelli.org/nyc/3055860013/912-40-street

More construction in Borough Park: https://umarelli.org/nyc/brooklyn/borough-park.md

Every lot on block 5586: https://umarelli.org/nyc/brooklyn/5586.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $91,380
- 2026–27 tax: $6,569
- Market value (city estimate): $1,523,000
- Taxable value: $33,106
- Assessed land: $29,400
- Assessed improvements: $61,980

## Zoning

R6: floor area ratio 0.65 built, 2.43 allowed by base zoning.

## Recent sales

- Sep 22, 2017: $1,830,000

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

## Flood zone

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

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