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General ConstructionManhattanPermit issued

General Construction for Boiler Replacement at 2070 Third Avenue, Manhattan

2070 THIRD AVENUE, Manhattan, 10029 · East Harlem (North)

Winston

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Reported project cost

$833,541

As declared on the permit filing. General Construction.

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

What was permitted

This project involves significant general construction and mechanical work focused on replacing the boiler and upgrading hot water heaters at a property on Third Avenue in Manhattan's East Harlem neighborhood. The work includes modifications to the existing tank room to accommodate new equipment and a new chimney liner.

The permit for this extensive project was issued on June 30, 2026, with an estimated project cost of $833,541. KORDUN CONSTRUCTION CORP is listed as the General Contractor for this undertaking.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number996936602
Work permit #M00460172-I1-GC
Job filing number—
Work typeGeneral Construction
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
ApprovedAugust 5, 2021
IssuedJune 30, 2026
ExpiresAugust 5, 2026
BBL—
BIN—

Property owner

Nycha

Oliver Osterwind

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General ConstructionBoiler ReplacementEast HarlemManhattanBuilding SystemsNYC Permits$800k+ Project Cost