# 230 North 9th Street, Brooklyn

Apartment building · 95 units · built 2014 · Block 2313, Lot 13.

On Umarelli: https://umarelli.org/nyc/3023130013/230-north-9-street

More construction in Williamsburg: https://umarelli.org/nyc/brooklyn/williamsburg.md

## Building permits

- Alteration, filed Sep 22, 2026, described as “IRA to assist with Condition Assessment”

## Property taxes

- Assessment: $10,033,200
- 2026–27 tax: $44,725
- Market value (city estimate): $22,296,000
- Taxable value: $359,553
- Assessed land: $855,000
- Assessed improvements: $9,178,200

## Tax breaks

- 421-a exemption, through Jun 30, 2042, about $1,203,305 a year below the full tax.

## Zoning

M1-2/R6A: floor area ratio 4.34 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Apr 27, 2022: $70,770,000
- Dec 5, 2016: $68,875,000

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

## Flood zone

Current FEMA flood map: zone X, moderate risk: a 0.2% chance of flooding each year. FEMA’s preliminary map: zone X, minimal flood hazard.

## In the news

[TF Cornerstone Acquires The Berkley at 223 North 8th Street in Williamsburg, Brooklyn](https://newyorkyimby.com/2022/05/tf-cornerstone-acquires-the-berkley-at-223-north-8th-street-in-williamsburg-brooklyn.html), New York YIMBY, May 2, 2022.

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