What was permitted
This permit details extensive plumbing work for an office fitout at 345 Park Avenue in Manhattan's East Midtown-Turtle Bay neighborhood. Homeowners and neighbors can use this to understand the potential costs associated with commercial interior renovations.
The permit was issued on September 15, 2026, with an estimated project cost of $850,000. TRISTATE PLBG SVCS CORP is listed as the contractor for this significant plumbing undertaking.
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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 | 632579465 |
|---|---|
| Work permit # | M01439081-S2-PL |
| Job filing number | — |
| Work type | Plumbing |
| Status | Permit Issued |
| Job description | Plumbing work as shown on plans filed herewith for office fitout. No change in use egress or occupancy. |
| Floor / unit | Cellar, Floor Number(s) 22 through 23 |
| Estimated cost | $850,000 |
| Approved | September 2, 2026 |
| Issued | September 15, 2026 |
| Expires | December 1, 2026 |
| BBL | — |
| BIN | — |
Property owner
Rudin Management CO INC
Richard Concannon
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