What was permitted
For property owners in Manhattan's Hell's Kitchen, understanding the costs of structural upgrades is important. A permit at 609 West 51 Street details modifications to rooftop equipment framing and the addition of new steel beams. This work is necessary to support the installation of new chillers and associated pumps.
This structural permit was issued on September 21, 2026, with an estimated project cost of $75,000. BENCHMARK BUILDERS LLC is the General Contractor overseeing this project.
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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 | 744716238 |
|---|---|
| Work permit # | M01366966-S2-ST |
| Job filing number | — |
| Work type | Structural |
| Status | Permit Issued |
| Job description | Modification of existing rooftop equipment dunnage framing and new steel beams to existing on dunnage level to support new replacement chillers and associated pumps as per plans filed herewith. No change in use, egress or occupancy. |
| Floor / unit | Roof |
| Estimated cost | $75,000 |
| Approved | July 30, 2026 |
| Issued | September 21, 2026 |
| Expires | September 21, 2027 |
| BBL | — |
| BIN | — |
Property owner
PRADA USA Corp.
Chiara Socciarelli
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