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Mechanical SystemsManhattanPermit issued

HVAC System Upgrade at 11 East 71st Street, Manhattan

11 EAST 71 STREET, Manhattan, 10021 · Upper East Side-Carnegie Hill

Winston

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Reported project cost

$149,981

As declared on the permit filing. Mechanical Systems.

Issued
August 10, 2026
Expires
September 17, 2026
License
General Contractor

What was permitted

Homeowners on the Upper East Side can see the costs associated with upgrading interior mechanical systems. This project involved removing old HVAC equipment and installing a new split AC system for the partial 3rd and 4th floors of a building.

This permit was issued on August 10, 2026, with an estimated project cost of $149,981.44. TOKA HOME, LLC is listed as the General Contractor for this significant mechanical systems upgrade.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number830495982
Work permit #M01320207-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionThe proposed work includes removal and installation of replacement interior HVAC equipment serving the partial 3rd and 4th floor, including installation of a new split AC system. job description continues in comments section.
Floor / unitFloor Number(s) 003 through 005
Estimated cost$149,981
ApprovedMay 12, 2026
IssuedAugust 10, 2026
ExpiresSeptember 17, 2026
BBL—
BIN—

Property owner

11 East 71st Street

Howard Lutnick

Related searches

HVAC replacementsplit AC systemUpper East Side-Carnegie HillManhattanmechanical systems permitbuilding renovation$100k+ project