# 180 12th Street, Brooklyn

Three-family · built c. 1899 · Block 1027, Lot 21.

On Umarelli: https://umarelli.org/nyc/3010270021/180-12-street

More construction in Gowanus: https://umarelli.org/nyc/brooklyn/gowanus.md

## Building permits

- New Building — Multi-Family, filed May 27, 2025, 8 units, 4 stories, described as “Filing for four (4) story with penthouse and cellar residential new building with eight (8) dwelling units”
- Alteration, filed Jan 6, 2026, estimated cost $1K, described as “Proposed installation of heavy duty sidewalk shed for remedial repairs as per plans. No change in use occupancy or egress under this application. Live load 300 per square feet. Sidewalk shed shall comply with chapter # 33 of the 2022 code.”
- Demolition, filed Jul 29, 2025, estimated cost $100K, described as “Demolition of existing 1 story brick garage in the rear of existing residential building. No change of building bulk, occupancy or egress.”
- Demolition, filed May 28, 2025, estimated cost $100K, described as “Proposed full demolition of existing 3-story frame building from roof to cellar.”

## Property taxes

- Assessment: $104,940
- 2026–27 tax: $7,081
- Market value (city estimate): $1,749,000
- Taxable value: $35,686
- Assessed land: $25,560
- Assessed improvements: $79,380

## Zoning

R6B: floor area ratio 0.60 built, 2.00 allowed by base zoning.

## Recent sales

- Aug 15, 2025: $2,425,000

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