General Construction at 1840 Lexington Avenue, Manhattan

For residents of East Harlem (North), this permit provides insight into the substantial costs of boiler replacement and associated mechanical upgrades. The project involves general construction to modify an existing tank room and install a new chimney steel liner.

Issued on May 29, 2026, this general construction project has an estimated cost of $833,541. KORDUN CONSTRUCTION CORP (GC) is handling the contracting for this extensive mechanical work.