New York City, New York building permit

M01428098-I1

Permit Issued

420 FIFTH AVENUE Manhattan — all permits at this address

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.

Status date2026-08-06
JurisdictionNew York City, New York
SourceNYC Open Data (Department of Buildings)
Data freshnessOfficial NYC open data, updated daily per NYC DOB
View official record at NYC Department of Buildings (DOB NOW / BIS)

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