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General ConstructionManhattanPermit issued

Major Interior Renovation at 36 East 63 Street, Manhattan

36 EAST 63 STREET, Manhattan, 10065 · Upper East Side-Carnegie Hill

Winston

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Reported project cost

$7,000,000

As declared on the permit filing. General Construction.

Issued
October 16, 2026
Expires
December 31, 2026
License
General Contractor

What was permitted

A substantial interior renovation is underway at 36 East 63 Street in Manhattan's Upper East Side-Carnegie Hill neighborhood. This large-scale project signifies a significant investment in the property's interior spaces.

The permit for this general construction work was issued on October 16, 2026, with a substantial estimated project cost of $7,000,000. ROUNDSQUARE BUILDERS,LLC (GC) is the contractor, and the renovation does not involve changes to the building's use, egress, or occupancy.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number564740601
Work permit #M01410766-I1-GC
Job filing number—
Work typeGeneral Construction
StatusPermit Issued
Job descriptionInterior Renovation as per plans filed herewith. No change of use, egress or occupancy.
Floor / unitCellar, Floor Number(s) 001 through 005
Estimated cost$7,000,000
ApprovedAugust 6, 2026
IssuedOctober 16, 2026
ExpiresDecember 31, 2026
BBL—
BIN—

Property owner

Roundsquare Development, LLC

Robert Kaliner

Related searches

general constructionUpper East Side-Carnegie HillManhattaninterior renovationNYC permitlarge scale renovation