# 604 Flatbush Avenue, Brooklyn

Two-family with store · built c. 1928 · Block 5026, Lot 152.

On Umarelli: https://umarelli.org/nyc/3050260152/604-flatbush-avenue

More construction in Prospect Lefferts Gardens: https://umarelli.org/nyc/brooklyn/prospect-lefferts-gardens.md

## Building permits

- New Building — Multi-Family, filed Apr 9, 2026, 22 units, 6 stories, described as “Proposed new 6-story mixed use building.”
- Alteration, filed Jun 5, 2025, estimated cost $3K, described as “Proposed installation of heavy duty sidewalk shed for remedial repairs as per plans. No change in use occupancy or egress under this application. Live load 300 per square feet. Sidewalk shed shall comply with chapter # 33 of the 2022 code.”
- Alteration, filed Mar 12, 2020, estimated cost $1K, described as “Installation of sidewalk shed in accordance with nycc 2014 chapter 33. No change in egress, use, or occupancy.”
- Alteration, filed Mar 12, 2020, estimated cost $1K, described as “Installation of sidewalk shed in accordance with nycc 2014 chapter 33. No change in egress, use, or occupancy.”
- Alteration, filed Mar 6, 2020, estimated cost $15K, described as “Filing paa for structural drawings to remove and replace deteriorated front facade (exposure 1) in conjunction with application B00322905. No change in use egress or occupancy”
- Alteration, filed Mar 6, 2020, estimated cost $12K, described as “Proposed installation of heavy duty sidewalk shed filed for remedial repairs as per plans. No change in use occupancy or egress under this application. Live load 300 per square feet. Sidewalk shed shall comply with chapter # 33 of the 2014…”

## Property taxes

- Assessment: $134,280
- 2026–27 tax: $21,809
- Market value (city estimate): $2,238,000
- Taxable value: $109,906
- Assessed land: $10,920
- Assessed improvements: $123,360

## Zoning

R7-1: floor area ratio 2.13 built, 3.44 allowed by base zoning.

## Recent sales

- Jun 5, 2025: $2,710,969, sold with other lots

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

## Flood zone

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

## In the news

[Permits Filed for 604 Flatbush Avenue of Prospect Lefferts Gardens, Brooklyn](https://newyorkyimby.com/2026/04/permits-filed-for-604-flatbush-avenue-of-prospect-lefferts-gardens-brooklyn.html), New York YIMBY, Apr 13, 2026.

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