Mechanical Systems Upgrade at 71 West 11 Street, Manhattan
71 WEST 11 STREET, MANHATTAN, 10011 · Greenwich Village
What was permitted
Residents in the Greenwich Village neighborhood of Manhattan can expect to see significant mechanical system upgrades at 71 West 11 Street. This project covers work on the cellar, basement, first through third floors, and the roof, indicating a comprehensive overhaul.
This alteration permit for mechanical work was issued on June 22, 2026, with an estimated project cost of $90,000. PILASTER DEVELOPMENT LLC (GC) is managing the project, which does not involve changes to the building's use, egress, or occupancy.
A substantial $90,000 mechanical systems upgrade is underway at a Manhattan property, impacting multiple floors.
What it cost
Issued
June 22, 2026
Expires
March 15, 2027
License
General Contractor
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Filed by PILASTER DEVELOPMENT LLC · 14 permits across 3 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 | 888223106 |
| Work Permit # | M01288052-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | This Alteration application is being filed for the mechanical work on Cellar, Basement, 1st thru 3rd floors and Roof. There are no change in use, egress or occupancy under this application. |
| Floor / Unit | Basement/Sub-basement, Cellar, Floor Number(s) 001 through 003, Roof |
| Estimated Cost | $90,000 |
| Approved | February 27, 2026 |
| Issued | June 22, 2026 |
| Expires | March 15, 2027 |
| BBL | — |
| BIN | — |
Property Owner
Not Applicable
Nathaniel Dean