What was permitted
This permit covers the installation and use of a temporary knuckleboom at 20 West 53 Street in Manhattan. The project adheres to the plans filed and does not involve any changes to the building's use, egress, or occupancy.
The permit was issued on March 19, 2026, with a listed cost of $1,000. TISHMAN CONSTRUCTION CORP is the general contractor for this project.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 849012268 |
|---|---|
| Work permit # | M01174169-S1-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, Sidewalk |
| Estimated cost | $1,000 |
| Approved | March 19, 2026 |
| Issued | March 19, 2026 |
| Expires | October 1, 2026 |
| BBL | — |
| BIN | — |
Property owner
Tishman Construction Corporation
Mildred Claire
Related searches
knuckleboommechanical methodsMidtown-Times SquareManhattanbuilding permitTISHMAN CONSTRUCTION CORPconstruction permit