General Construction at 1830 Lexington Avenue, East Harlem
1830 LEXINGTON AVENUE, MANHATTAN, 10029 · East Harlem (North)
Estimated Project Cost
$0
General Construction
Issued
May 29, 2026
Expires
August 5, 2026
License
General Contractor
About This Project
This permit covers significant general construction and mechanical work at 1830 Lexington Avenue in East Harlem. The project involves replacing an existing boiler and modifying the tank room to accommodate new hot water heaters and a chimney liner.
Issued on May 29, 2026, this permit has an estimated project cost of $833,541. KORDUN CONSTRUCTION CORP is listed as the general contractor for this extensive renovation.
What This Means For You
Homeowners in East Harlem should note the substantial $833,541 project cost for boiler replacement and related mechanical upgrades at 1830 Lexington Avenue.
The Business That Did This Work
KORDUN CONSTRUCTION CORP
General Contractor · License #016852
69-43 76TH STREET
65 permits filed · 7 neighborhoods
Permit Details
| Tracking Number | 543419192 |
| Work Permit # | M00460136-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | General 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 / Unit | Cellar |
| Estimated Cost | $833,541 |
| Approved | July 7, 2021 |
| Issued | May 29, 2026 |
| Expires | August 5, 2026 |
| BBL | — |
| BIN | — |
Property Owner
NYCHA
OLIVER OSTERWIND
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