251 EAST 121 STREET, Manhattan, 10035 · East Harlem (North)
Homeowners and neighbors in East Harlem (North) may notice the temporary use of a knuckleboom crane for construction purposes at this Manhattan address.
This permit for protection and mechanical methods was issued on August 5, 2026, and allows for the installation and use of the crane as per filed plans, with no changes to occupancy or egress. ON STAR MANAGEMENT LLC is the general contractor.
A temporary knuckleboom crane is being installed in East Harlem (North) for construction, with no impact on building use or occupancy.
Issued
August 5, 2026
Expires
April 27, 2027
License
General Contractor
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Filed by ON STAR MANAGEMENT LLC · 98 permits across 13 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 170066961 |
| Work Permit # | M01270610-Z1-PMM |
| Job Filing Number | — |
| Work Type | Protection and Mechanical Methods |
| Status | Permit Issued |
| Job Description | INSTALLATION AND USE OF TEMPORARY KNUCKLEBOOM AS PER PLANS FILED HEREWITH. NO CHANGES IN USE, EGRESS, OR OCCUPANCY. |
| Floor / Unit | Open Space |
| Estimated Cost | Not reported |
| Approved | August 5, 2026 |
| Issued | August 5, 2026 |
Jag Excavation and Concrete Inc.
michael harmon
| Expires |
| April 27, 2027 |
| BBL | — |
| BIN | — |
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