Permit · B01354504-S1NYC DOB NOWHVAC

1789 West 9 Street

Brooklyn · NY · 11223

What is permit #B01354504-S1 at 1789 West 9 Street, Brooklyn, NY?

1789 West 9 Street in Brooklyn, NY has a hvac permit (#B01354504-S1) filed Sunday, March 8, 2026 by Tri City Mechanical Group. Status: issued.

Issued

Sunday, March 8, 2026

Filed value

Not listed

Contractor

Tri City Mechanical Group

County

Kings County

Status

issued

§Scope

Work description.

Install 1 new boilers, 1 hwh, 1 washer and 1 dryer in the existing 2 story building. replace kitchen and bathroom fixtures. plumbing work as per plan. no change in egress, use, or occupancy.

§Details on file

What the city recorded.

Neighborhood

Gravesend (West)

Work type

Plumbing

Filing reason

Initial Permit

§Where

Plotted on the map.

§Same address

Other permits at this property.

1 other permit at 1789 West 9 Street. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#B01354504-S1HVACMar 9, 2026· Tri City Mechanical Group

§More like this

More hvac permits in Brooklyn.

№ 001

Brooklyn, NYPro

Brooklyn · NYHVACB01347651-S1

mechanical equipment to assist with demolition of 2 story structure.

OwnerChAVUv GSZKRContractorGalaxy G.C. Group, Llc

$5,0002dJUL 14

№ 002

Brooklyn, NY