What was permitted
For homeowners on the Upper East Side, this permit provides insight into the cost of significant mechanical system upgrades. The work is being filed as per submitted plans for a property at 425 East 67 Street.
This large-scale mechanical systems project in Manhattan was issued a permit on August 17, 2026, with an estimated cost of $110,000. JGN CONSTRUCTION CORP is the general contractor.
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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 | 528591991 |
|---|---|
| Work permit # | M01429087-S1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Filing herewith for mechanical work as per plans submitted. (Haupt 3 Theranostic). No change in egress, use, or occupancy. |
| Floor / unit | Floor Number(s) 3 through 3 |
| Estimated cost | $110,000 |
| Approved | July 28, 2026 |
| Issued | August 17, 2026 |
| Expires | December 27, 2026 |
| BBL | — |
| BIN | — |
Property owner
Memorial Sloan Kettering
L Ryan Kiefer
Related searches
mechanical systemsUpper East SideNew York Citypermit issued$110,000