Permit · B01339119-I1NYC DOB NOWHVAC

422 4 Street

Brooklyn · NY · 11215

What is permit #B01339119-I1 at 422 4 Street, Brooklyn, NY?

422 4 Street in Brooklyn, NY has a hvac permit (#B01339119-I1) filed Friday, April 17, 2026 by I Dimension Llc, valued at $99,500. Status: issued.

Issued

Friday, April 17, 2026

Filed value

$99,500

Contractor

I Dimension Llc

County

Kings County

Status

issued

§Scope

Work description.

Install new air conditioning systems (heat pumps) and ventilation system as per plans filed herewith. no change in use, egress and occupancy.

§Details on file

What the city recorded.

Neighborhood

Park Slope

Work type

Mechanical Systems

Filing reason

Initial Permit

§Where

Plotted on the map.

§Same address

Other permits at this property.

3 other permits at 422 4 Street. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#B01328308-I1CommercialApr 17, 2026· I Dimension Llc· $121,300
#B01328308-I1CommercialApr 15, 2026· I Dimension Llc· $121,300
#B01339119-S1PlumbingMar 18, 2026· American Standard P&H Cor· $49,000

§More like this

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K005-install new structural steel framing to support new mechanical louver & new windows.

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№ 002

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