# 309 Lefferts Avenue, Brooklyn

Three-family · built c. 1915 · Block 1320, Lot 49.

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/3013200049/309-lefferts-avenue

More construction in Prospect Lefferts Gardens: https://umarelli.org/nyc/brooklyn/prospect-lefferts-gardens.md

Every lot on block 1320: https://umarelli.org/nyc/brooklyn/1320.md

## Building permits

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

## Property taxes

- Assessment: $148,140
- 2026–27 tax: $8,210
- Market value (city estimate): $2,469,000
- Taxable value: $41,374
- Assessed land: $23,400
- Assessed improvements: $124,740

## Zoning

R7-1: floor area ratio 1.11 built, 3.44 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