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General ConstructionManhattanPermit issued

General Construction Work at 1839 Lexington Avenue, Manhattan

1839 LEXINGTON AVENUE, Manhattan, 10029 · East Harlem (North)

Winston

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Reported project cost

$833,541

As declared on the permit filing. Mechanical Systems.

Issued
June 30, 2026
Expires
August 5, 2026
License
General Contractor

What was permitted

Homeowners in East Harlem can see the costs associated with significant building upgrades. This project involves general construction and mechanical work, specifically for a boiler replacement, including modifications to accommodate new hot water heaters and a chimney liner.

This permit was issued on June 30, 2026, with an estimated project cost of $833,541. KORDUN CONSTRUCTION CORP is the general contractor for this extensive renovation.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number480757889
Work permit #M00460182-I1-GC
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionGeneral Construction & Mechanical related work in conjunction with Boiler Replacement. Modification to existing tank room to accommodate installation of new hot water heaters and new chimney steel liner inside of an existing masonry chimney.
Floor / unitCellar
Estimated cost$833,541
ApprovedSeptember 9, 2021
IssuedJune 30, 2026
ExpiresAugust 5, 2026
BBL—
BIN—

Property owner

Nycha

Oliver Osterwind

Related searches

general constructionboiler replacementEast HarlemManhattanbuilding permit$833,541 project cost