# 630 51st Street, Brooklyn

Four-family · built c. 1905 · Block 801, Lot 18.

On Umarelli: https://umarelli.org/nyc/3008010018/630-51-street

More construction in Sunset Park: https://umarelli.org/nyc/brooklyn/sunset-park.md

## Building permits

- Alteration, filed Dec 19, 2024, estimated cost $38K, described as “Installation of solar PV system. No change to use, egress, or occupancy.”
- Alteration, filed Nov 2, 2023, estimated cost $13K, described as “Heavy duty sidewalk shed as per plans. No change in use, egress or occupancy under this application. Sidewalk shed shall comply with chapter 33 of the 2022 buiilding code.”
- Alteration, filed Dec 30, 2022, estimated cost $100K, described as “File foundation and structural work type in conjunction with general construction alt-co application JOB#B00701961-I1.”
- Alteration, filed Dec 20, 2022, estimated cost $8K, described as “File construction fence work type in conjunction with alt-co JOB#B007091961. Install construction wood fence at osp level.”
- Alteration, filed Jun 15, 2022, estimated cost $48K, described as “File sprinkler work type in conjunction with alt-co application JOB#B00701961.”
- Major Renovation — Enlargement, filed Apr 12, 2022, estimated cost $1.3M, 2 units added, 3 stories, described as “Proposed horizontal and vertical enlargement on a story building. Obtain new 4 family c of o.”
- Alteration, filed Apr 11, 2022, estimated cost $20K, described as “Remedy ecb VIOLATION#35635029K. Remove partition at cellar floor only. No change in use egress or occupancy under this application.”

## Property taxes

- Assessment: $242,100
- 2026–27 tax: $4,468
- Market value (city estimate): $538,000
- Taxable value: $55,028
- Assessed land: $63,000
- Assessed improvements: $179,100

## Tax breaks

- Solar abatement, through Jun 30, 2030, a $2,377 credit this tax year.

## Zoning

R6B: floor area ratio 1.98 built, 2.00 allowed by base zoning.

## Recent sales

- Dec 22, 2021: $990,000

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