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General ConstructionManhattanPermit issued

Life Sciences Building Construction at 309 East 94th Street, Manhattan

309 EAST 94 STREET, Manhattan, 10128 · Upper East Side-Yorkville

Winston

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Reported project cost

$74,220,083

As declared on the permit filing. General Construction.

Issued
May 11, 2026
Expires
April 20, 2027
License
General Contractor

What was permitted

This permit details significant general construction work at 309 East 94th Street in Manhattan's Upper East Side-Yorkville neighborhood. The project involves horizontal and vertical enlargements of the existing building to create a proposed life sciences building, including a change of use, egress, and occupancy.

Issued on May 11, 2026, this large-scale project has an estimated cost of $74,220,083. JRM Construction Mgmt LLC is the general contractor for this extensive development.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number561147168
Work permit #M00799130-I1-GC
Job filing number—
Work typeGeneral Construction
StatusPermit Issued
Job descriptionHEREWITH FILING FOR CHANGE OF USE, EGRESS AND OCCUPANCY FOR PROPOSED LIFE SCIENCES BUILDING. HORIZONTAL AND VERTICAL ENLARGEMENTS OF EXISTING BUILDING.
Floor / unitFloor Number(s) 1, Floor Number(s) 1, Floor Number(s) 1, Floor Number(s) 2, Floor Number(s) 2, Floor Number(s) 3, Floor Number(s) 3, Floor Number(s) 4, Floor Number(s) 4, Floor Number(s) 5, Floor Numb
Estimated cost$74,220,083
ApprovedJune 5, 2023
IssuedMay 11, 2026
ExpiresApril 20, 2027
BBL—
BIN—

Property owner

309 E 94th St Property Owner LLC

Colleen Wenke

Related searches

general constructionlife sciences buildingbuilding enlargementUpper East Side-YorkvilleManhattanbuilding permit$74.2 million cost