Permit · X01131027-S7NYC DOB NOWHVAC

2710 Holland Avenue

Bronx · NY · 10467

What is permit #X01131027-S7 at 2710 Holland Avenue, Bronx, NY?

2710 Holland Avenue in Bronx, NY has a hvac permit (#X01131027-S7) filed Tuesday, April 7, 2026 by Zefi & Co. Llc, valued at $37,500. Status: issued.

Issued

Tuesday, April 7, 2026

Filed value

$37,500

Contractor

Zefi & Co. Llc

County

Bronx County

Status

issued

§Scope

Work description.

Install hvac system for 4 story residential building

§Details on file

What the city recorded.

Neighborhood

Allerton

Work type

Mechanical Systems

Filing reason

Initial Permit

§Where

Plotted on the map.

§Same address

Other permits at this property.

1 other permit at 2710 Holland Avenue. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#X01131027-S7HVACApr 6, 2026· Zefi & Co. Llc· $37,500

§More like this

More hvac permits in Bronx.

№ 001

Bronx, NYPro

Bronx · NYHVACX01110667-I1

Replacement of gas fired RTU with heat pump RTU and other mechanical work as per plans herewith. No change to use, egress, or occupancy.

OwnerddWUt dKRLGxContractorThe Mckissack Group Inc

$560,0005dJUN 1

№ 002

Bronx, NY