Mechanical Systems Work at 150 East 121 Street, Manhattan
150 EAST 121 STREET, MANHATTAN, 10035 · East Harlem (North)
What was permitted
This project involves mechanical work in conjunction with general construction at 150 East 121 Street in the East Harlem neighborhood. The work does not involve any changes to the building's use, egress, or occupancy.
The permit for this mechanical systems project was issued on April 15, 2026, with an estimated cost of $31,250. The contractor listed is CONROCK CONSTRUCTION LLC.
Homeowners in East Harlem should note the estimated cost of this mechanical work is $31,250, which may be helpful when planning their own projects.
What it cost
Issued
April 15, 2026
Expires
September 30, 2026
License
General Contractor
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Filed by CONROCK CONSTRUCTION LLC · 29 permits across 11 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 | 442031946 |
| Work Permit # | M01038316-S4-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | PROPOSED MECHANICAL WORK IN CONJUNCTION TO GENERAL CONSTRUCTION WORKS. NO CHANGE IN USE, EGRESS AND OCCUPANCY. |
| Floor / Unit | Cellar, Floor Number(s) 001 through 008, Roof |
| Estimated Cost | $31,250 |
| Approved | August 21, 2024 |
| Issued | April 15, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
CASABE II HDFC INC
Shelly Fox