Permit · M01018137-S4NYC DOB NOWRenovation

450 Lexington Avenue

Manhattan · NY · 10017

What is permit #M01018137-S4 at 450 Lexington Avenue, Manhattan, NY?

450 Lexington Avenue in Manhattan, NY has a renovation permit (#M01018137-S4) filed Wednesday, April 1, 2026 by Rxr Construction Serv Llc, valued at $859,936. Status: issued.

Issued

Wednesday, April 1, 2026

Filed value

$859,936

Contractor

Rxr Construction Serv Llc

County

New York County

Status

issued

§Scope

Work description.

Structural work as per plans including: support of slab openings for MEP, support of new interior storefront and support of new garage doors.

§Details on file

What the city recorded.

Neighborhood

East Midtown-Turtle Bay

Work type

Structural

Filing reason

Renewal Permit Without Changes

§Where

Plotted on the map.

§Same address

Other permits at this property.

10 other permits at 450 Lexington Avenue. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#M01252925-I1OtherMay 21, 2026· Preferred Spklr And Mech· $40,000
#M01018112-S4OtherMay 13, 2026· Par Fire Protection Llc· $2,444,596
#M01369384-I1OtherApr 28, 2026· Jrm Construction Mgmt Llc· $30,051
#M01369368-I1OtherApr 7, 2026· Jrm Construction Mgmt Llc· $150,043

§More like this

More renovation permits in Manhattan.

№ 001

10 Rockefeller PlazaPro

Manhattan · NY · 10020RenovationM01216275-S4

Hereby filing remove, relocate and install sprinkler heads with related piping for office renovation as shown on plans filed herewith. No change to use, occupancy or egress.

OwnermcFc hGTYgContractorPar Fire Protection Llc

$250,0001wJUN 1

№ 002