666 4th Avenue, Brooklyn
Apartment building · 8 units · built c. 1920 · Block 636, Lot 40.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $767,250
- 2026–27 tax
- $21,896
- Market value (city estimate)
- $1,705,000
- Taxable value
- $206,344
- Assessed land
- $54,450
- Assessed improvements
- $712,800
Tax breaks
- J-51 abatement, through Mar 31, 2036, a $3,772 credit this tax year.
Zoning
M1-2D: floor area ratio 3.21 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Board and land use applications
- 666 4TH AVENUE (City Planning P1989K1040): Completed. 89-251K: RESTORE THE FORMER LEGAL USE AS 8 FAMILY RESIDENCE