Mechanical Systems at 355 East 143 Street, Bronx
355 EAST 143 STREET, BRONX, 10454 · Mott Haven-Port Morris
What was permitted
For homeowners in the Mott Haven-Port Morris area of the Bronx, this permit details significant mechanical system upgrades. The project focuses on the disconnection and replacement of existing steam-heated domestic hot water heaters with new natural gas-fired units.
This permit was issued on April 24, 2026, with a substantial estimated cost of $726,107.5. KORDUN CONSTRUCTION CORP is the general contractor managing this mechanical work.
A large-scale mechanical system upgrade in the Bronx, involving hot water heater replacement, was permitted at over $726,000, indicating significant investment in building infrastructure.
What it cost
Issued
April 24, 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 | 320077521 |
| Work Permit # | X00480761-I1-GC-CX |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | BLDG #7_Architectural and Mechanical work related to disconnection and removal of existing steam heated domestic hot water heater, and replacement with new natural gas fired domestic hot water heaters. |
| Floor / Unit | Cellar, Open Space |
| Estimated Cost | $726,108 |
| Approved | June 4, 2021 |
| Issued | April 24, 2026 |
| Expires | August 5, 2026 |
| BBL | — |
| BIN | — |
Property Owner
NYCHA
PEDRO ALBERTO SAENZ-TABARES