Permit · M01286425-I1NYC DOB NOWHVAC

31 West 27 Street

Manhattan · NY · 10001

Issued

Thursday, April 30, 2026

Filed value

$230,055

Contractor

Core Four Construction In

County

New York County

Status

issued

§Scope

Work description.

Mechanical modifications taking place on 11th floor as per plans filed herewith. No change in use, egress or occupancy.

§Details on file

What the city recorded.

Neighborhood

Midtown South-Flatiron-Union Square

Work type

Mechanical Systems

Filing reason

Renewal Permit with Changes

§Where

Plotted on the map.

§Behind the paywall

Owner contacts & project team.

§Same address

Other permits at this property.

3 other permits at 31 West 27 Street. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

#M01286420-I1OtherApr 30, 2026· Core Four Construction In· $900,074
#M00794230-I1RenovationMar 6, 2026· Rally Restoration Corp· $378,991
#M00794230-I1RenovationMar 5, 2026· Rally Restoration Corp· $378,991

§More like this

More hvac permits in Manhattan.

№ 001

Manhattan, NYPro

Manhattan · NYHVACM01386924-I1

Installation of temporary engineered enclosure system as per plans. no change in use, egress or occupancy

OwnerzTUrN NfCwYEaContractorCore Scaffold Systems Inc

$12dMAY 5

№ 002

Manhattan, NY