General ConstructionManhattanPermit Issued

General Construction work at 780 West End Avenue, Manhattan

780 WEST END AVENUE, MANHATTAN, 10025 · Upper West Side (Central)

Estimated Project Cost

$0

General Construction

Issued

March 26, 2026

Expires

June 1, 2026

License

General Contractor

About This Project

A General Construction permit has been issued for the property located at 780 West End Avenue, Manhattan, within the Upper West Side (Central) neighborhood. The approved work involves the installation of thru-wall AC units, along with associated general construction work and components, as detailed in the filed plans. This project will not alter the building's use, egress, or occupancy.

This permit, tracking number 343200493, was issued on March 26, 2026, and is set to expire on June 1, 2026. The estimated cost for this project is $30,000. The work is being performed by HAMILTON AIR COMPANY, INC, a licensed General Construction contractor.

What This Means For You

Property owner Hongkyu Kim has secured the necessary permit for AC unit installation, ensuring the work is compliant with NYC regulations. Nearby residents can expect minor construction activity related to this project.

The Business That Did This Work

HAMILTON AIR COMPANY, INC

General Contractor · License #006049

545 EIGHTH AVENUE, STE 640

8 permits filed · 4 neighborhoods

View profile →

Permit Details

Tracking Number343200493
Work Permit #M01341174-I1-GC-CX
Job Filing Number
Work TypeGeneral Construction
StatusPermit Issued
Job DescriptionInstall thru-wall AC units, associated GC work and components, as per plans filed herewith. No change to use, egress or occupancy.
Floor / UnitFloor Number(s) 01 through 01
Estimated Cost$30,000
ApprovedJanuary 5, 2026
IssuedMarch 26, 2026
ExpiresJune 1, 2026
BBL
BIN

Property Owner

Hongkyu Kim

Related Searches

General ConstructionAC InstallationUpper West SideManhattanNYC Building PermitConstruction WorkHamilton Air CompanyNYC PermitsWest End Avenue

For Homeowners

Compare Pricing

See how this project's cost compares to similar work in your neighborhood.

Compare Prices

For Homeowners

Hire This Business

Interested in similar work? Get connected with the contractor who filed this permit.

For Businesses

Is This Your Work?

Claim this project page to showcase your pricing and attract new clients.