140 Monroe Street, Brooklyn
Four-family · built c. 1899 · Block 1817, Lot 14.
Building permits
- Alteration, filed Aug 26, 2025, estimated cost $260K, described as “Interior alteration and addition of deck and stairs in rear yard. No change of use, egress, or occupancy.”
Property taxes
- Assessment
- $865,800
- 2026–27 tax
- $15,901
- Market value (city estimate)
- $1,924,000
- Taxable value
- $127,834
- Assessed land
- $93,600
- Assessed improvements
- $772,200
Zoning
R6B: floor area ratio 1.80 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Sep 14, 2023: $2,600,000
Open-market sales since 2016, from the Department of Finance’s sales files.