What was permitted
For those in Midtown-Times Square, a mechanical systems project is underway at 420 Fifth Avenue. This permit details the removal and installation of ductwork, along with the relocation of diffusers and thermostats within the 34th unit.
Issued on August 6, 2026, this project has an estimated cost of $14,500. REIDY CONTRACTING GROUP (GC) is handling the mechanical systems work.
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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 | 979475648 |
|---|---|
| Work permit # | M01428098-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Removal and installation of ductwork. Relocation of existing supply and return diffusers, and relocation of existing thermostats . Installation of new transfer ducts and fire dampers. at unit 34th. No change to use, egress, occupancy. |
| Floor / unit | Floor Number(s) 003 through 003 |
| Estimated cost | $14,500 |
| Approved | August 4, 2026 |
| Issued | August 6, 2026 |
| Expires | December 1, 2026 |
| BBL | — |
| BIN | — |
Property owner
Not Applicable
Willy TsaoByPaul Allen,POA
Related searches
mechanical systemsductworkthermostatsMidtown-Times SquareManhattanNew York Citypermit issued$10k-$30k cost