156 5 AVENUE, Manhattan, 10010 · Midtown South-Flatiron-Union Square
This project involved significant upgrades to the existing HVAC system and associated piping across the 3rd and 4th floors of office suites. Homeowners and neighbors can see how extensive mechanical system work in commercial spaces can impact project costs.
The permit for this work was issued on July 29, 2026, with an estimated project cost of $174,999.96. ALWYN SZALA (GC) was the contractor for this mechanical systems project.
Homeowners in Midtown South-Flatiron-Union Square can expect substantial costs for commercial HVAC upgrades, as seen with this $174,999.96 project.
Issued
July 29, 2026
Expires
April 1, 2027
License
General Contractor
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Filed by ALWYN SZALA · 1 permits across 1 neighborhood
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 506712573 |
| Work Permit # | M01306771-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Modifications to existing HVAC system and related piping for 3rd & 4th floor existing office suites. No change in use, egress or occupancy. |
| Floor / Unit | Floor Number(s) 3 through 4 |
| Estimated Cost | $175,000 |
| Approved | December 29, 2025 |
| Issued | July 29, 2026 |
HRC CORPORATION
Eli Haddad
| Expires | April 1, 2027 |
| BBL | — |
| BIN | — |