6117 18th Avenue, Brooklyn
Commercial · built c. 1931 · Block 5526, Lot 3.
Building permits
- Alteration, filed Nov 7, 2025, estimated cost $69K, described as “Replace two (2) packaged rooftop HVAC units on existing roof-curbs with new curb adapters as per plans. No change in use, egress or occupancy.”
- Alteration, filed Aug 5, 2019, estimated cost $2K, described as “Re-face existing illuminated wall sign (valley bank)”
- Alteration, filed Aug 5, 2019, estimated cost $950, described as “Re-face existing non-illuminated wall sign (valley bank)”
Property taxes
- Assessment
- $591,750
- 2026–27 tax
- $63,187
- Market value (city estimate)
- $1,315,000
- Taxable value
- $582,480
- Assessed land
- $38,250
- Assessed improvements
- $553,500
Zoning
R5: floor area ratio 1.95 built, above the 1.50 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.