Permit · B01343108-I1NYC DOB NOWHVAC

80 21 Street

Brooklyn · NY · 11232

What is permit #B01343108-I1 at 80 21 Street, Brooklyn, NY?

80 21 Street in Brooklyn, NY has a hvac permit (#B01343108-I1) filed Wednesday, March 11, 2026 by Breffni Mechanical Inc, valued at $150,010. Status: issued.

Issued

Wednesday, March 11, 2026

Filed value

$150,010

Contractor

Breffni Mechanical Inc

County

Kings County

Status

issued

§Scope

Work description.

Mechanical modifications to include hvac replacement and replacement of associated ductwork. no change of use, occupancy or egress

§Details on file

What the city recorded.

Neighborhood

Sunset Park (West)

Work type

Mechanical Systems

Filing reason

Initial Permit

§Where

Plotted on the map.

§Same address

Other permits at this property.

1 other permit at 80 21 Street. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#B01343108-I1HVACMar 12, 2026· Breffni Mechanical Inc· $150,010

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