Plumbing Work at 821 Madison Avenue, Manhattan
821 MADISON AVENUE, MANHATTAN, 10065 · Upper East Side-Carnegie Hill
What was permitted
This permit covers interior demolition of the cellar through the 5th floors at 821 Madison Avenue. The project involves plumbing work, likely related to the renovation.
The permit was issued on April 22, 2026, with an estimated cost of $59,620. Ashland Plumbing Corp is the contractor for this Upper East Side-Carnegie Hill project.
Homeowners in the Upper East Side-Carnegie Hill neighborhood can use this permit as a reference point for similar plumbing projects and associated costs.
What it cost
Issued
April 22, 2026
Expires
May 18, 2026
License
Master Plumber
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Filed by ASHLAND PLUMBING CORP · 16 permits across 5 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 848517595 |
| Work Permit # | M01378240-S2-PL |
| Job Filing Number | — |
| Work Type | Plumbing |
| Status | Permit Issued |
| Job Description | interior demolition of cellar through 5th floors. No strutural demolition. |
| Floor / Unit | Cellar, Floor Number(s) 001 through 005 |
| Estimated Cost | $59,620 |
| Approved | April 13, 2026 |
| Issued | April 22, 2026 |
| Expires | May 18, 2026 |
| BBL | — |
| BIN | — |
Property Owner
Not Applicable
Jenny Zhan