Mechanical System Modification at 900 Third Avenue, Manhattan
900 THIRD AVENUE, MANHATTAN, 10022 · East Midtown-Turtle Bay
Estimated Project Cost
$0
Mechanical Systems
Issued
June 11, 2026
Expires
July 1, 2026
License
General Contractor
About This Project
For properties in East Midtown-Turtle Bay, understanding the cost of mechanical system modifications is key for building owners. This permit covers planned changes to a building's essential systems.
The modification to the mechanical system at 900 Third Avenue received a permit on June 11, 2026, with an estimated project cost of $28,000. GANNON CONTRACTING LLC is the contractor for this work.
What This Means For You
A mechanical system modification in East Midtown-Turtle Bay cost $28,000, offering a cost reference for building system upgrades.
The Business That Did This Work
GANNON CONTRACTING LLC
General Contractor · License #012107
49 WEST 38 STREET 6TH FL
4 permits filed · 2 neighborhoods
Permit Details
| Tracking Number | 948498821 |
| Work Permit # | M01205419-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Modification to mechanical system as per plans filed herewith. |
| Floor / Unit | Floor Number(s) 29 through 29, Floor Number(s) 30 through 30, Floor Number(s) 34 through 34, Floor Number(s) 33 through 33, Floor Number(s) 20 through 20, Floor Number(s) 21 through 21 |
| Estimated Cost | $28,000 |
| Approved | April 16, 2025 |
| Issued | June 11, 2026 |
| Expires | July 1, 2026 |
| BBL | — |
| BIN | — |
Property Owner
PARAMOUNT GROUP
Doreen Santana
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