Permit · B01394762-I1NYC DOB NOWHVAC

639 Grand Street

Brooklyn · NY · 11211

What is permit #B01394762-I1 at 639 Grand Street, Brooklyn, NY?

639 Grand Street in Brooklyn, NY has a hvac permit (#B01394762-I1) filed Monday, June 1, 2026 by Core Scaffold Systems Inc, valued at $6,000. Status: issued.

Issued

Monday, June 1, 2026

Filed value

$6,000

Contractor

Core Scaffold Systems Inc

County

Kings County

Status

issued

§Scope

Work description.

Installation of temporary personnel material hoist as per plans. no change in use, egress or occupancy.

§Where

Plotted on the map.

§Same address

Other permits at this property.

9 other permits at 639 Grand Street. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#B01401532-I1HVACMay 18, 2026· Core Scaffold Systems Inc· $4,000
#B01401503-I1OtherMay 18, 2026· Core Scaffold Systems Inc· $1
#B01401502-I1OtherMay 18, 2026· Core Scaffold Systems Inc· $1
#B01208841-I1DemolitionMar 23, 2026· Star Companiess Llc· $70,000

§More like this

More hvac permits in Brooklyn.

№ 001

Brooklyn, NYPro

Brooklyn · NYHVACB01196476-S9

Installation and use of temporary knuckleboom as per plans filed herewith. no change in use egress, or occupancy.

OwnerURdxE DrRzjmfuContractorBryan'S Quality Plus Llc

2dJUL 14

№ 002