# 1811 Nostrand Avenue, Brooklyn

Apartment building · 9 units · built 2025 · Block 4947, Lot 62.

On Umarelli: https://umarelli.org/nyc/3049470062/1811-nostrand-avenue

More construction in Flatbush: https://umarelli.org/nyc/brooklyn/flatbush.md

## Building permits

- New Building — Multi-Family, filed May 15, 2023, 9 units, 4 stories, described as “Proposed new 4 story + ph + cellar residential use building.”
- Alteration, filed Feb 3, 2025, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy. Sidewalk shed shall comply with chapter #33 of 2022 the NYC building code. Live load 300PSF.”
- Alteration, filed Jun 10, 2022, estimated cost $19K, described as “Foundation work in conjunction with GC job B00871488-I1”

## Property taxes

- Assessment: $419,400
- 2026–27 tax: $45,725
- Market value (city estimate): $932,000
- Taxable value: $367,595
- Assessed land: $70,200
- Assessed improvements: $349,200

## Zoning

R6: floor area ratio 3.22 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.

## Flood zone

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

## In the news

[Permits Filed for 1811 Nostrand Avenue in East Flatbush, Brooklyn](https://newyorkyimby.com/2023/05/permits-filed-for-1811-nostrand-avenue-in-east-flatbush-brooklyn.html), New York YIMBY, May 19, 2023.

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