What was permitted
Residents and property owners on the Upper East Side-Carnegie Hill can see that interior renovations, including a sprinkler system, are planned for 645 Madison Avenue.
This permit was issued on May 14, 2026, with an estimated project cost of $25,000. ADVANCED PLUMBING LLC is the contractor for this sprinkler system work.
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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 | 738502961 |
|---|---|
| Work permit # | M01385453-S2-EW-SP |
| Job filing number | — |
| Work type | Sprinklers |
| Status | Permit Issued |
| Job description | FILING FOR INTERIOR RENOVATION & SPRINKLER WORK AS PER PLANS WITH NO CHANGE TO USE, OCCUPANCY, OR EGRESS |
| Floor / unit | Floor Number(s) 016 through 016 |
| Estimated cost | $25,000 |
| Approved | April 27, 2026 |
| Issued | May 14, 2026 |
| Expires | December 31, 2026 |
| BBL | — |
| BIN | — |
Property owner
NG 645 Madison Ave LLC
Keith Colton
Related searches
sprinklersUpper East Side-Carnegie HillManhattaninterior renovation$25k cost