Temporary Knuckleboom Installation in Gramercy, Manhattan
146 EAST 21 STREET, MANHATTAN, 10010 · Gramercy
What was permitted
A temporary knuckleboom crane is being installed and used at 146 East 21 Street in Manhattan's Gramercy neighborhood. This type of equipment is often used for construction and renovation projects.
This permit for protection and mechanical methods was issued on June 16, 2026. The contractor for this installation is MONCON INC. The project cost was not disclosed.
A temporary knuckleboom crane installation in Gramercy, Manhattan, was permitted on June 16, 2026.
What it cost
Issued
June 16, 2026
Expires
October 1, 2026
License
General Contractor
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Filed by MONCON INC · 5 permits across 2 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 | 128654736 |
| Work Permit # | M00951038-Z2-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 CHANGE IN USE, EGRESS, OR OCCUPANCY. |
| Floor / Unit | Open Space |
| Estimated Cost | Not reported |
| Approved | May 27, 2026 |
| Issued | June 16, 2026 |
| Expires | October 1, 2026 |
| BBL | — |
| BIN | — |
Property Owner
MONCON, INC.
STEPHEN MCKERNAN