Mechanical Systems Work at 104 Greenwich Avenue, Manhattan
104 GREENWICH AVENUE, MANHATTAN, 10011 · West Village
What was permitted
Homeowners in Manhattan's West Village can review the significant costs involved in mechanical system upgrades, as seen with this permit for 104 Greenwich Avenue. This work was filed as part of a larger Alteration Certificate of Occupancy application.
This mechanical systems project was issued a permit on June 23, 2026, with a substantial estimated cost of $199,979.5. PILASTER DEVELOPMENT LLC is listed as the general contractor for this extensive work.
Extensive mechanical system upgrades in Manhattan's West Village carried an estimated project cost of nearly $200,000.
What it cost
Issued
June 23, 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 | 818704121 |
| Work Permit # | M01177298-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | This Alteration is being filed for the mechanical work in conjunction with the Alt CO application #M01169533-I1. No change in use, occupancy or egress under this application. |
| Floor / Unit | Cellar, Floor Number(s) 001 through 004, Penthouse 5 through 5 |
| Estimated Cost | $199,980 |
| Approved | January 6, 2026 |
| Issued | June 23, 2026 |
| Expires | March 15, 2027 |
| BBL | — |
| BIN | — |
Property Owner
104 Greenwich Avenue NYC LLC
Troy Gorczyca