What was permitted
For those in East Harlem considering major building system upgrades, this permit offers a look at the scale of such projects. The work involves general construction and mechanical tasks related to replacing existing boilers.
This significant project, with an estimated cost of $833,541, was permitted on June 22, 2026. KORDUN CONSTRUCTION CORP is the general contractor for this extensive mechanical system replacement.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 810491221 |
|---|---|
| Work permit # | M00460182-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| 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, Facade |
| Estimated cost | $833,541 |
| Approved | September 9, 2021 |
| Issued | June 22, 2026 |
| Expires | August 5, 2026 |
| BBL | — |
| BIN | — |
Property owner
Nycha
Oliver Osterwind
Related searches
mechanical systemsEast HarlemManhattanboiler replacementbuilding systemsconstruction costsNew York City permits$833,541