Permit · B01221724-I1NYC DOB NOWHVAC

Brooklyn, NY

Brooklyn · NY

What is permit #B01221724-I1 at Brooklyn, NY, Brooklyn, NY?

Brooklyn, NY in Brooklyn, NY has a hvac permit (#B01221724-I1) filed Thursday, May 28, 2026 by Sapphire Construction Gr*, valued at $605,900. Status: issued.

Issued

Thursday, May 28, 2026

Filed value

$605,900

Contractor

Sapphire Construction Gr*

County

Kings County

Status

issued

§Scope

Work description.

Proposed horizontal and vertical enlargement to existing commercial space. New plumbing equipment and minor partition work. Change of Use at Cellar Level.

§Details on file

What the city recorded.

Neighborhood

Madison

Work type

Mechanical Systems

Filing reason

Renewal Permit Without Changes

§Behind the paywall

Owner contacts & project team.

§Same address

Other permits at this property.

6 other permits at Brooklyn, NY. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#B01221724-S4OtherMay 28, 2026· Sapphire Construction Gr*· $171,360
#B01231709-I1RenovationMay 28, 2026· Sapphire Construction Gr*· $10,000
#B01221724-S3OtherMay 28, 2026· Sapphire Construction Gr*· $66,120
#B01221724-S4OtherMay 28, 2026· Sapphire Construction Gr*· $171,360

§More like this

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№ 001

Brooklyn, NYPro

Brooklyn · NYHVACB01306134-S2

Mechanical plans hereby filed in conjunction with job#b01306134-i1. proposed vrf systems for heating and cooling for first floor and energy recovery ventilator system for fresh air…

OwnerwFgy aCjscXContractorI.H 1 Construction Corp

$58,8762dMAY 28

№ 002