# 309 Washington Avenue, Brooklyn

Apartment building · 35 units · built c. 1891 · Block 1932, Lot 22.

On Umarelli: https://umarelli.org/nyc/3019320022/309-washington-avenue

More construction in Clinton Hill: https://umarelli.org/nyc/brooklyn/clinton-hill.md

Every lot on block 1932: https://umarelli.org/nyc/brooklyn/1932.md

## Building permits

- Alteration, filed Jun 10, 2024, 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 the NYC building code. Live load 300PSF.”
- Alteration, filed May 8, 2020, estimated cost $26K, described as “Application filed for plumbing work in conjunction with architectural filing submitted for the combination of two apartments on the fourth floor.”
- Alteration, filed Feb 26, 2020, estimated cost $26K, described as “Application filed for installation, relocation and removal of plumbing fixtures on the third floor and cellar.”

## Property taxes

- Assessment: $2,661,750
- 2026–27 tax: $278,107
- Market value (city estimate): $5,915,000
- Taxable value: $2,235,769
- Assessed land: $114,300
- Assessed improvements: $2,547,450

## Zoning

R6B: floor area ratio 3.80 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Sep 22, 2016: $12,412,896

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

## Flood zone

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

## Landmarks

Part of Clinton Hill Historic District (Historic District). 28 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