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2950 Avenue S, Brooklyn, NY — HVAC permit (#B01221724-I1) · DigPermit

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Permit · B01221724-I1NYC DOB NOWHVAC

2950 Avenue S

Brooklyn · NY · 11229

What is permit #B01221724-I1 at 2950 Avenue S, Brooklyn, NY?

2950 Avenue S 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

§Where

Plotted on the map.

§Behind the paywall

Owner contacts & project team.

§Same address

Other permits at this property.

6 other permits at 2950 Avenue S. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#B01221724-S2OtherMay 28, 2026· Sapphire Construction Gr*· $33,060
#B01221724-S4OtherMay 28, 2026· Sapphire Construction Gr*· $171,360
#B01221724-I1PlumbingMay 28, 2026· Sapphire Construction Gr*· $605,900
#B01221724-S4OtherMay 28, 2026· Sapphire Construction Gr*· $171,360

§More like this

More hvac permits in Brooklyn.

Brooklyn, NYPro

Brooklyn · NYHVACB00346655-I1

Filing herewith installation of hvac system as indicated on the drawings. no change in use egress or occupancy.

OwnerDUhvDh xDhpBFGContractorEon Mechanical Inc

$200,0002dJUL 14

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#B01231709-I1RenovationMay 28, 2026· Sapphire Construction Gr*· $10,000

#B01221724-S3OtherMay 28, 2026· Sapphire Construction Gr*· $66,120

Pro

Brooklyn · NYHVACB01322447-S4

Mechanical scope in conjunction wtih interior renovation and vertical addition to the existing 3 story + basement + cellar buildingas per plans filed herewith. no chnage in use, eg…

OwnerZUSTC kDwfwTContractorRhy Construction Llc

$96,0002dJUL 14

Brooklyn, NYPro

Brooklyn · NYHVACB01412732-S1

Modifications to hvac equipment on 4th floor. no change to use, egress or occupancy.

OwnerzQeym mXKfPContractorL.F. Driscoll Company Llc

$37,0002dJUL 14

Brooklyn, NYPro

Brooklyn · NYHVACB00898026-S5

Supply and installation of split system, exhaust fans, ventilation duct work, dryer vent ducts, fire dampers, louvers and grilles, in conjunction with GC filing B00898026-I1

OwnernCBbcYxzH EDDSsContractorAlrose Construction Inc

Brooklyn, NYPro

Brooklyn · NYHVACB00635731-I1

removal of interior partitions, ductwork and ceilings

OwnerxKQSa MgkaContractorExpert Construction & Re*

$164,0202dJUL 14

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