# 434 Blake Avenue, Brooklyn

Apartment building · 9 units · built 2025 · Block 3780, Lot 21.

On Umarelli: https://umarelli.org/nyc/3037800021/436-blake-avenue

More construction in Brownsville: https://umarelli.org/nyc/brooklyn/brownsville.md

## Building permits

- New Building — Multi-Family, filed Sep 8, 2022, estimated cost $352K, 17 units, 5 stories, described as “Filing 5 story mixed-use building with community facility and 17 dwelling units”
- Alteration, filed Nov 3, 2025, estimated cost $10K, described as “Proposed installation of temporary heavy duty pipe scaffold for new building as per plans. No change in use, occupancy, or egress under this application.”
- Alteration, filed Sep 27, 2025, estimated cost $10K, described as “Proposed installation of temporary pipe scaffold for new building as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed May 27, 2025, estimated cost $10K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 per square feet. Sidewalk shed shall comply with chapter # 33 of the 2014 code. No change in use occupancy or egress under this application.”

## Property taxes

- Assessment: $93,600
- 2026–27 tax: $1,765
- Market value (city estimate): $208,000
- Taxable value: $14,191
- Assessed land: $93,600

## Zoning

R6: floor area ratio 3.88 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Sep 11, 2024: $970,000
- Dec 21, 2021: $620,000

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

## Flood zone

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

## In the news

[Permits Filed 436 Blake Avenue in Brownsville, Brooklyn](https://newyorkyimby.com/2025/02/permits-filed-436-blake-avenue-in-brownsville-brooklyn.html), New York YIMBY, Feb 20, 2025.

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