Mechanical Modifications at 350 Fifth Avenue, Manhattan
350 FIFTH AVENUE, MANHATTAN, 10118 · Midtown South-Flatiron-Union Square
What was permitted
Significant mechanical modifications are underway on the 40th Floor of the iconic building at 350 Fifth Avenue in Manhattan's Midtown South-Flatiron-Union Square neighborhood. These changes are being made according to filed plans.
The permit for these mechanical modifications was issued on April 22, 2026, with a substantial estimated cost of $675,000. FOLOR INC (GC) is the general contractor for this project.
A $675,000 permit for mechanical modifications on the 40th Floor of 350 Fifth Avenue in Midtown South was issued on April 22, 2026.
What it cost
Issued
April 22, 2026
Expires
July 1, 2026
License
General Contractor
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Filed by FOLOR INC · 40 permits across 8 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 | 321359619 |
| Work Permit # | M01355966-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Mechanical modifications taking place on the 40th Floor as per plans filed herewith. No change in Use, Egress or Occupancy. |
| Floor / Unit | Floor Number(s) 040 through 040 |
| Estimated Cost | $675,000 |
| Approved | March 11, 2026 |
| Issued | April 22, 2026 |
| Expires | July 1, 2026 |
| BBL | — |
| BIN | — |
Property Owner
Not Applicable
Andrew Woolf