# 820 Flatbush Avenue, Brooklyn

Commercial · built c. 1910 · Block 5082, Lot 12.

On Umarelli: https://umarelli.org/nyc/3050820012/820-flatbush-avenue

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

Every lot on block 5082: https://umarelli.org/nyc/brooklyn/5082.md

## Building permits

- Alteration, filed Sep 7, 2022, estimated cost $1K, described as “Install exterior illuminated wall sign (medical office-comprehensive primary care services-internal medicine & pediatrics )”
- Alteration, filed Sep 7, 2022, estimated cost $1K, described as “Install exterior illuminated wall sign (gnk auto driving school )”
- Alteration, filed Sep 7, 2022, estimated cost $1K, described as “Install exterior illuminated wall sign (national vision center)”
- Alteration, filed Aug 15, 2022, estimated cost $30K, described as “Interior modifications to existing access to fire escape of the 3rd floor. Work includes modifying existing bathroom, steps and landing. No change to use, egress or occupancy. Work required to address ECB Violation numbers 39010068Z &…”
- Alteration, filed Aug 15, 2022, estimated cost $10K, described as “Modify bathroom fixtures on the 3rd floor as per plans. No change to use, egress or occupancy.”

## Property taxes

- Assessment: $270,900
- 2026–27 tax: $29,338
- Market value (city estimate): $602,000
- Taxable value: $270,450
- Assessed land: $125,550
- Assessed improvements: $145,350

## Zoning

R7A: floor area ratio 2.57 built, 4.00 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Board and land use applications

- Flatbush Avenue BID Expansion (City Planning 2023K0228): Business improvement district, Completed, filed Dec 14, 2022, decided Feb 20, 2024. An application from the Department of Small Business Services (SBS) to expand and amend the Flatbush Avenue Business Improvement District in Community Districts 9 and 14 of Brooklyn. (The map below shows the approximate boundary; Please…

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