What was permitted
For property owners in Midtown-Times Square, understanding the costs associated with mechanical system upgrades is important. This permit details mechanical changes being made to the building at 100 Park Avenue, as indicated on the project plans.
This mechanical systems permit was issued on May 20, 2026, with a significant estimated project cost of $150,000. CONCEPT CONSTRUCTION SERV is the contractor for these extensive mechanical changes.
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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 | 138494720 |
|---|---|
| Work permit # | M01393165-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Mechanical changes as indicated on plans. |
| Floor / unit | Floor Number(s) 6 through 6 |
| Estimated cost | $150,000 |
| Approved | May 20, 2026 |
| Issued | May 20, 2026 |
| Expires | June 26, 2026 |
| BBL | — |
| BIN | — |
Property owner
Sl Green Realty CORP
Patricia Hoban
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