421 GRAND AVENUENew York CityBrooklyn
421 GRAND AVENUE Construction Projects
3 permit-backed projects at 421 GRAND AVENUE, Brooklyn, New York City. Review project history, reported costs, and businesses associated with this address.
0 projects0 businesses$20,000 – $750,020 range
Reported project costs at 421 GRAND AVENUE
Based on real permit filings — actual project costs, not estimates.
Construction Fence Work at 421 Grand Avenue, Brooklyn
Construction Fence · Clinton Hill
$20,000
June 22, 2026
General Construction Project at 421 Grand Avenue, Brooklyn
General Construction · Clinton Hill
$750,020
June 18, 2026
General Construction Work at 421 Grand Avenue, Brooklyn
General Construction · Clinton Hill
$278,240
March 27, 2026