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StructuralManhattanPermit issued

Structural Rear Enlargement at 614 West 146 Street, Manhattan

614 WEST 146 STREET, Manhattan, 10031 · Hamilton Heights-Sugar Hill

Winston

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Reported project cost

$55,000

As declared on the permit filing. Structural.

Issued
July 23, 2026
Expires
July 23, 2027
License
General Contractor

What was permitted

This permit is for significant structural work, proposing an approximately 800 square foot rear enlargement to an existing building in Manhattan's Hamilton Heights-Sugar Hill neighborhood. This type of project often involves substantial construction.

The permit was issued on July 23, 2026, with an estimated project cost of $55,000. ON SITE NYC INC is the general contractor for this enlargement.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number796080604
Work permit #M01314558-S1-ST
Job filing number—
Work typeStructural
StatusPermit Issued
Job descriptionPropose rear enlargement (approx. 800 SF) to existing building. Interior renovation under separate Alt-2 application (Job# M01228024-l1). No overlap in scope.
Floor / unitFloor Number(s) 1 through 2
Estimated cost$55,000
ApprovedMarch 2, 2026
IssuedJuly 23, 2026
ExpiresJuly 23, 2027
BBL—
BIN—

Property owner

Not Applicable

Jungeun Park

Related searches

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