Permit
420 Fifth Avenue, Manhattan
Permit IssuedManhattan · HVAC / heating / cooling · filed Aug 6
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.
Valuation
$14.5K
Filed
Aug 6, 2026
Lot
839/7501
Locked on the free plan
ProPermit record
- Permit no.
- M01428098-I1-MS
- Municipality
- Manhattan
- Block / lot
- 839/7501
- Trade
- HVAC / heating / cooling
- Work type
- Mechanical Systems