# 307 Flatbush Avenue, Brooklyn

Apartment building · 8 units · built c. 1889 · Block 1157, Lot 15.

On Umarelli: https://umarelli.org/nyc/3011570015/307-flatbush-avenue

More construction in Prospect Heights: https://umarelli.org/nyc/brooklyn/prospect-heights.md

Every lot on block 1157: https://umarelli.org/nyc/brooklyn/1157.md

## Building permits

- Alteration, filed Jun 2, 2022, estimated cost $37K, described as “Installation, replacement, relocation and removal of plumbing fixtures as shown on plans filed herewith.”
- Alteration, filed Jun 2, 2022, estimated cost $43K, described as “Interior renovation to combine Apt 7 & 8 to rename Apt PH”
- Alteration, filed Jul 19, 2021, estimated cost $10K, described as “Modification to existing chimney on roof as per plans. Work includes but not limited to masonry repair and brick work. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $1,401,300
- 2026–27 tax: $31,004
- Market value (city estimate): $3,114,000
- Taxable value: $249,246
- Assessed land: $10,800
- Assessed improvements: $1,390,500

## Zoning

R7A: floor area ratio 2.43 built, 4.00 allowed by base zoning.

## Flood zone

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

## Landmarks

Part of Prospect Heights Historic District (Historic District). 16 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