General Construction for Boiler Replacement at 2070 Third Avenue, Manhattan
2070 THIRD AVENUE, Manhattan, 10029 · East Harlem (North)
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.
Homeowners in East Harlem should note the substantial investment in building systems, with this boiler replacement project costing over $830,000.
What it cost
Issued
June 30, 2026
Expires
August 5, 2026
License
General Contractor
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Filed by KORDUN CONSTRUCTION CORP · 76 permits across 7 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 996936602 |
| Work Permit # | M00460172-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 | August 5, 2021 |
| Issued | June 30, 2026 |
| Expires | August 5, 2026 |
| BBL | — |
| BIN | — |
Property Owner
NYCHA
OLIVER OSTERWIND