# 748 3rd Avenue, Brooklyn

Commercial · built c. 1930 · Block 644, Lot 176.

Some of the city’s records for this lot were still loading when this page was made; it refreshes within minutes.

On Umarelli: https://umarelli.org/nyc/3006440176/748-3-avenue

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

Every lot on block 644: https://umarelli.org/nyc/brooklyn/644.md

## Building permits

Permit records are unavailable right now; the map lists them once the city responds.

## Property taxes

- Assessment: $234,450
- 2026–27 tax: $23,705
- Market value (city estimate): $521,000
- Taxable value: $218,520
- Assessed land: $20,250
- Assessed improvements: $214,200

## Flood zone

Current FEMA flood map: zone X, moderate risk: a 0.2% chance of flooding each year.

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