# 824 51st Street, Brooklyn

Vacant land · built c. 1920 · Block 5651, Lot 16.

On Umarelli: https://umarelli.org/nyc/3056510016/828-51-street

More construction in Borough Park: https://umarelli.org/nyc/brooklyn/borough-park.md

## Building permits

- New Building — Multi-Family, filed Sep 13, 2022, estimated cost $2.5M, 15 units, 6 stories, described as “New construction of 6-story building with cellar for 15 residential units and community facility. Obtain a certificate of occupancy.”
- Alteration, filed Sep 29, 2024, estimated cost $9K, described as “Installation of 300PSF sidewalk shed as per plans. All equipment shall comply with ch #33 of the NYC code 2022. No change in use, occupancy or egress under this application.”
- Demolition, filed Jun 8, 2024, estimated cost $25K, described as “Propose to demolish existing 2-story garage full dem. All existing side walls are independent of adjacent structures. Erect 8'-0" temporary wood fence as show. Building N0.825 824 and one existing garages will be flled separately.”
- Demolition, filed Jun 8, 2024, estimated cost $20K, described as “Propose to demolish existing 1-story garage full dem. All existing side walls are independent of adjacent structures. Erect 8'-0" temporary wood fence as show. Building N0.825 824 and one existing garages will be flled separately.”
- Demolition, filed May 30, 2024, estimated cost $80K, described as “Propose to demolish existing 2-story brick semi-detached residential building. Full dem. One of the exist. Side wall for bldg.no B28 is a party wall. Erect 8'-0" temporary wood fence as. Building N0.825 and two existing garages will be…”
- Demolition, filed May 30, 2024, estimated cost $90K, described as “Propose to demolish existing 2-story brick semi-detached residential building. Full dem. One of the exist. Side wall for bldg.no B28 is a party wall. Erect 8'-0" temporary wood fence as. Building N0.824 and two existing garages will be…”
- Alteration, filed Apr 18, 2024, estimated cost $9K, described as “Installation of 300PSF sidewalk shed as per plans. All equipment shall comply with ch #33 of the NYC code 2022. No change in use, occupancy or egress under this application.”
- Alteration, filed Feb 7, 2024, estimated cost $10K, described as “Filing for fence work type in conjunction with NB work B08000627-I1 application.”

## Property taxes

- Assessment: $25,620
- 2026–27 tax: $5,084
- Market value (city estimate): $427,000
- Taxable value: $25,620
- Assessed land: $25,620

## Zoning

R6: floor area ratio 0.00 built, 2.43 allowed by base zoning.

## Recent sales

- Apr 18, 2022: $2,170,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## 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