# 635 4th Avenue, Brooklyn

Apartment building · 91 units · built 2016 · Block 634, Lot 1.

On Umarelli: https://umarelli.org/nyc/3006340001/635-4-avenue

More construction in Sunset Park: https://umarelli.org/nyc/brooklyn/sunset-park.md

Every lot on block 634: https://umarelli.org/nyc/brooklyn/634.md

## Building permits

- Alteration, filed Jul 29, 2019, described as “Installation of sidewalk shed as per plans. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $7,567,200
- 2026–27 tax: $49,404
- Market value (city estimate): $16,816,000
- Taxable value: $397,170
- Assessed land: $541,800
- Assessed improvements: $7,025,400

## Tax breaks

- 421-a exemption, through Jun 30, 2044, about $891,880 a year below the full tax.

## Zoning

R8A: floor area ratio 8.00 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.

## Flood zone

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

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