Permit
401 West 31 Street, Manhattan
Modifications to existing HVAC system & related piping for new tenant office space. No change in use, egress or occupancy.
Valuation
—
Filed
Jul 6, 2026
Lot
729/51
Locked on the free plan
ProPermit record
- Permit no.
- M01406455-S1-MS
- Municipality
- Manhattan
- Block / lot
- 729/51
- Trade
- HVAC / heating / cooling
- Work type
- Mechanical Systems
At this property
5 other permitsSame job