# 809 Blake Avenue, Brooklyn

Single family · built 1992 · Block 4042, Lot 139.

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On Umarelli: https://umarelli.org/nyc/3040420139/809-blake-avenue

More construction in East New York: https://umarelli.org/nyc/brooklyn/east-new-york.md

Every lot on block 4042: https://umarelli.org/nyc/brooklyn/4042.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $39,120
- 2026–27 tax: $4,411
- Market value (city estimate): $652,000
- Taxable value: $22,229
- Assessed land: $7,380
- Assessed improvements: $31,740

## Zoning

R5: floor area ratio 0.76 built, 1.50 allowed by base zoning.

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