4509 18th Avenue, Brooklyn
Auto repair · built 1945 · Block 5439, Lot 27.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $529,650
- 2026–27 tax
- $50,788
- Market value (city estimate)
- $1,177,000
- Taxable value
- $468,180
- Assessed land
- $186,300
- Assessed improvements
- $343,350
Zoning
R5: floor area ratio 1.00 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Apr 2, 2025: $4,000,000, sold with other lots
Open-market sales since 2016, from the Department of Finance’s sales files.
Board and land use applications
- 18TH AVE REZONING (City Planning P2012K0038): Completed, decided Apr 25, 2012. A private rezoning from R5 and R5/C1-3 to R6A/C1-3 to facilitate the development of a mixed use building with retail and community facility uses in Brooklyn Community District 12.