# 728 4th Avenue, Brooklyn

Two-family with store · built 1958 · Block 648, Lot 34.

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/3006480034/728-4-avenue

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

Every lot on block 648: https://umarelli.org/nyc/brooklyn/648.md

## Building permits

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

## Property taxes

- Assessment: $270,960
- 2026–27 tax: $12,316
- Market value (city estimate): $4,516,000
- Taxable value: $62,065
- Assessed land: $22,500
- Assessed improvements: $248,460

## Zoning

M1-2D: floor area ratio 2.00 built, 2.00 allowed by base zoning.

## 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