# 633 Carroll Street, Brooklyn

Two-family · built c. 1920 · Block 959, Lot 75.

On Umarelli: https://umarelli.org/nyc/3009590075/633-carroll-street

More construction in Park Slope: https://umarelli.org/nyc/brooklyn/park-slope.md

Every lot on block 959: https://umarelli.org/nyc/brooklyn/959.md

## Building permits

- Alteration, filed Oct 19, 2021, estimated cost $47K, described as “Filing mechanical work in conjunction with alt-1 application B00482300-I1; no change to use, egress or occupancy.”
- Alteration, filed Sep 24, 2021, estimated cost $21K, described as “This application is filed for the structural scope associated with a rear deck at the firs floor reinforcement of the existing timber framing at the second and third floors to address existing deflection. no change to use, egress or…”
- Alteration, filed Sep 23, 2021, estimated cost $5K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Sep 22, 2021, estimated cost $5K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Jul 30, 2021, estimated cost $33K, described as “Plumbing work to remove/ replace existing and provide new fixtures as indicated in the plans furnish and install a completely fully operational plumbing system in accordance with NYC plumbing code. No change to use, egress, or occupancy.”
- Alteration, filed Mar 22, 2021, estimated cost $116K, described as “Interior renovation of existing 4 Story (2) family dwelling from a duplex over duplex, to a (2) family dwelling with a 1 Family simplex in basement and a 1 family triplex on 1, 2+3rd floors; Change in egress - No change to Use or Occupancy.”

## Property taxes

- Assessment: $215,340
- 2026–27 tax: $14,101
- Market value (city estimate): $3,589,000
- Taxable value: $71,062
- Assessed land: $34,260
- Assessed improvements: $181,080

## Zoning

R6B: floor area ratio 1.79 built, 2.00 allowed by base zoning.

## Recent sales

- Feb 1, 2017: $2,479,000, Apt 4

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