373 3rd Street, Brooklyn
Four-family · built c. 1920 · Block 975, Lot 71.
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.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Mar 28, 2025: $2,900,000
Open-market sales since 2016, from the Department of Finance’s sales files.