# 373 3rd Street, Brooklyn

Four-family · built c. 1920 · Block 975, Lot 71.

On Umarelli: https://umarelli.org/nyc/3009750071/373-3-street

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

## Building permits

- Major Renovation — Multi-Family, filed Aug 19, 2025, estimated cost $601K, 4 units in all, 4 stories, described as “Vertical and Horizontal enlargement, interior renovation of existing 4-story and a cellar 4 family”
- Alteration, filed Jul 15, 2025, estimated cost $208K, described as “Herewith filing to propose general renovation , new gpy board, replace windows and all finishes as per plans - to existing 4 story 4 family dwelling. No change in use, occupancy ,bulk, or egress.”

## Property taxes

- Assessment: $1,143,000
- 2026–27 tax: $26,030
- Market value (city estimate): $2,540,000
- Taxable value: $209,261
- Assessed land: $163,350
- Assessed improvements: $979,650

## Zoning

R6A (part of the lot is R6B): floor area ratio 1.78 built, 3.00 allowed by base zoning.

## Recent sales

- Mar 28, 2025: $2,900,000

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