645 MADISON AVENUE, MANHATTAN, 10022 · Upper East Side-Carnegie Hill
A permit has been issued for general construction work related to interior renovations at 645 MADISON AVENUE in the Upper East Side-Carnegie Hill neighborhood of Manhattan. The permit was issued on March 23, 2026.
The project, with a cost of $583,560, is being handled by CAPITAL IMPROVEMENT SERVI (GC). The permit specifies no changes to egress, occupancy, or use.
This permit allows CAPITAL IMPROVEMENT SERVI (GC) to legally perform the interior renovations as described at the property.
Issued
March 23, 2026
Expires
June 21, 2026
License
General Contractor
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Filed by CAPITAL IMPROVEMENT SERVI · 13 permits across 5 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 267951463 |
| Work Permit # | M01259148-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | GENERAL CONSTRUCTION FOR INTERIOR RENOVATIOINS AS SHOWN HEREWITH. NO CHANGES TO EGRESS, OCCUPANCY OR USE. |
| Floor / Unit | Floor Number(s) 2 through 2 |
| Estimated Cost | $583,560 |
| Approved | November 21, 2025 |
| Issued | March 23, 2026 |
NG 645 Madison Ave LLC
Keith Colton
| Expires |
| June 21, 2026 |
| BBL | — |
| BIN | — |
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