# 770 Lefferts Avenue, Brooklyn

Condominium · 30 units · built 1998 · Block 1429, Lot 7502.

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/3014297502/770-lefferts-avenue

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

Every lot on block 1429: https://umarelli.org/nyc/brooklyn/1429.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $2,484,030
- 2026–27 tax: $264,151
- Market value (city estimate): $5,520,030
- Taxable value: $2,176,075
- Assessed land: $227,730
- Assessed improvements: $2,256,300
- Condo units with their own tax lots: 60

## Zoning

R6: floor area ratio 3.02 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Aug 7, 2025: $620,000, Apt 3L
- Jul 3, 2025: $1,023,139, Apt 4R
- Jun 27, 2024: $559,000, Apt 4L
- Jun 6, 2024: $513,000, Apt 5R
- Feb 6, 2024: $400,000, Apt P2, sold with other lots
- Nov 20, 2023: $600,858, Apt 4L
- Jun 27, 2023: $290,000, Apt 2L
- May 19, 2023: $596,000, Apt 4R
- May 26, 2022: $90,000, Apt 2L
- Dec 15, 2021: $630,000, Apt 4L

The 10 most recent of 20 open-market sales since 2016, from the Department of Finance’s sales files.

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