Mechanical Systems Installation at 49 West 57th Street, Manhattan
49 WEST 57 STREET, MANHATTAN, 10019 · Midtown-Times Square
What was permitted
For those in Midtown-Times Square considering commercial renovations, this permit offers insight into mechanical system upgrades. The work involves installing new mechanical units on the building's roof and within interior office spaces.
With a project cost of nearly $110,000, this permit was issued on June 24, 2026, to STEPPING STONE CONSTRUCT*.
A nearly $110,000 project for mechanical system upgrades was permitted in Midtown-Times Square, impacting commercial property infrastructure.
What it cost
Issued
June 24, 2026
Expires
July 1, 2026
License
General Contractor
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Filed by STEPPING STONE CONSTRUCT* · 6 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 | 458062368 |
| Work Permit # | M01386352-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Filing subsequent application for installation of mechanical units on the roof level and the interior of the 4th floor (office space). |
| Floor / Unit | Floor Number(s) 004 through 004, Roof |
| Estimated Cost | $110,000 |
| Approved | May 20, 2026 |
| Issued | June 24, 2026 |
| Expires | July 1, 2026 |
| BBL | — |
| BIN | — |
Property Owner
SEDESCO
Paul Lachman