Skip to content
Mechanical SystemsBrooklynPermit issued

General Renovation and A/C at 465 42 Street, Brooklyn

465 42 STREET, Brooklyn, 11232 · Sunset Park (West)

Winston

Sinra's conciergeOnline now

Planning mechanical systems work near Sunset Park (West)? I’ll scope it, price it, and line up the right pro.

Reported project cost

$24,000

As declared on the permit filing. Mechanical Systems.

Issued
April 30, 2026
Expires
March 4, 2027
License
General Contractor

What was permitted

A general renovation is underway at 465 42 Street in Brooklyn's Sunset Park (West) neighborhood, specifically on the 4th floor unit. The work includes removing partitions, repairing existing surfaces, adding new partitions, painting, and installing a new split-type air conditioning system.

This renovation project, with an estimated cost of $24,000, was permitted on April 30, 2026, and is being handled by MERCURY BUILDING ASSO INC. The scope of work does not alter the building's use, egress, or occupancy.

Plan a similar project

Want work like this done at your place?

Tell us what you have in mind. We scope it, price it against work like this in Brooklyn, and lines up the right contractor. You approve; we handle the back-and-forth.

View the official permit record

Tracking number, work description, cost and dates

Tracking number819877030
Work permit #B00882200-I1-GC
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionGENERAL RENOVATION ON UNIT #4R ON 4TH FLOOR, WITH REMOVING PARTITION, REPAIRING EXISTING FLOOR, CEILING, NEW PARTITION AND PAINTING WORK, ALSO INSTALL NEW SPLIT TYPE A/C AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Floor / unitFloor Number(s) 004 through 004
Estimated cost$24,000
ApprovedJune 7, 2023
IssuedApril 30, 2026
ExpiresMarch 4, 2027
BBL—
BIN—

Property owner

Pr

Yim Wah Ngai

Related searches

General RenovationMechanical SystemsA/C InstallationBrooklynSunset Park (West)New York City$24,000