# 622 Ocean Avenue, Brooklyn

Commercial · built c. 1910 · Block 5100, Lot 72.

On Umarelli: https://umarelli.org/nyc/3051000072/622-ocean-avenue

More construction in Flatbush: https://umarelli.org/nyc/brooklyn/flatbush.md

## Building permits

- New Building — Large Residential, filed Jan 30, 2026, 78 units, 9 stories, early work permitted while the building plans are in review, described as “(please assign to dev hub) proposed new 9 story and cellar 78 units residential building”
- Demolition, filed Feb 16, 2026, estimated cost $15K, described as “Full demolition of existing building.”
- Demolition, filed Feb 16, 2026, estimated cost $15K, described as “Full demolition of existing garage”
- Alteration, filed Feb 5, 2026, estimated cost $3K, described as “Installation of 8ft construction fence”

## Property taxes

- Assessment: $318,150
- 2026–27 tax: $34,513
- Market value (city estimate): $707,000
- Taxable value: $318,150
- Assessed land: $267,300
- Assessed improvements: $50,850

## Zoning

R7A: floor area ratio 0.67 built, 4.00 allowed by base zoning.

## Recent sales

- Aug 12, 2026: $5,000,000, 4,218 sq ft ($1,185 per sq ft)

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 622 Ocean Avenue in Flatbush, Brooklyn](https://newyorkyimby.com/2026/02/permits-filed-for-622-ocean-avenue-in-flatbush-brooklyn.html), New York YIMBY, Feb 4, 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