340 Flushing Avenue, Brooklyn
Industrial · built c. 1930 · Block 1881, Lot 33.
Building permits
- Alteration, filed Oct 19, 2026, estimated cost $75K, described as “Filing an application for the removal of exterior at 3 exposures of existing building at existing roof level. Filing to address current swo. Filing to patch and repair existing roofing and parapets as required. No change in use, egress or…”
Property taxes
- Assessment
- $452,250
- 2026–27 tax
- $40,361
- Market value (city estimate)
- $1,005,000
- Taxable value
- $372,060
- Assessed land
- $31,050
- Assessed improvements
- $421,200
Zoning
M1-2: floor area ratio 1.77 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Nov 19, 2019: $3,000,000
Open-market sales since 2016, from the Department of Finance’s sales files.