Mechanical Systems Work at 236 West 30 Street, Manhattan
236 WEST 30 STREET, MANHATTAN, 10001 · Midtown South-Flatiron-Union Square
What was permitted
This permit details a significant upgrade to the mechanical systems, specifically the HVAC, at a property in the bustling Midtown South-Flatiron-Union Square neighborhood of Manhattan. Homeowners and property managers can use this as a benchmark for similar large-scale system modifications.
The permit was issued on May 18, 2026, with an estimated project cost of $149,491.2. The work was performed by NYC BUILDERS CNTRCTNG GR (GC).
A substantial HVAC system modification in Midtown South-Flatiron-Union Square came with an estimated project cost of nearly $150,000.
What it cost
Issued
May 18, 2026
Expires
May 4, 2027
License
General Contractor
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Filed by NYC BUILDERS CNTRCTNG GR · 3 permits across 1 neighborhood
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 | 305170667 |
| Work Permit # | M00953172-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Modification to existing HVAC system as per plans filed herewith. No change in use, egress or occupancy. |
| Floor / Unit | Floor Number(s) 001 through 001, Mezzanine 001 through 001 |
| Estimated Cost | $149,491 |
| Approved | January 22, 2024 |
| Issued | May 18, 2026 |
| Expires | May 4, 2027 |
| BBL | — |
| BIN | — |
Property Owner
GROKASH REALTY ASSOCIATES, LLC
ROBERT ZWEIBEL