840 COLUMBUS AVENUENew York CityManhattan
840 COLUMBUS AVENUE Construction Projects
3 permit-backed projects at 840 COLUMBUS AVENUE, Manhattan, New York City. Review project history, reported costs, and businesses associated with this address.
0 projects0 businesses$356,000 – $778,594 range
Reported project costs at 840 COLUMBUS AVENUE
Based on real permit filings — actual project costs, not estimates.
Structural Repairs and Railing Replacement at 840 Columbus Avenue, Manhattan
General Construction · Upper West Side-Manhattan Valley
$356,000
June 8, 2026
General Construction at 840 Columbus Avenue, Manhattan
General Construction · Upper West Side-Manhattan Valley
$778,594
March 31, 2026
General Construction at 840 Columbus Avenue, Manhattan
General Construction · Upper West Side-Manhattan Valley
$778,594
March 31, 2026