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General ConstructionManhattanPermit issued

Office to Residential Conversion in East Midtown-Turtle Bay

830 3 AVENUE, Manhattan, 10022 · East Midtown-Turtle Bay

Winston

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Reported project cost

$12,040,947

As declared on the permit filing. General Construction.

Issued
April 3, 2026
Expires
March 20, 2027
License
General Contractor

What was permitted

This permit details the conversion of an existing office space into residential units on floors 2-14 at 830 3 Avenue in the East Midtown-Turtle Bay neighborhood. This type of project often involves significant structural and interior modifications.

The permit was issued on April 3, 2026, with an estimated cost of $12,040,947. The contractor for this large-scale project is WESBUILT CONSTRUCTION MAN.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number545611736
Work permit #M01109601-I1-GC
Job filing number—
Work typeGeneral Construction
StatusPermit Issued
Job descriptionCONVERT EXISTING OFFICE INTO RESIDENTIAL UNITS ON 2ND TO 14TH FLOOR AS PER PLAN. AND OBTAIN NEW C OF O.
Floor / unitCellar, Floor Number(s) 1, Mezzanine 1, Floor Number(s) 2, Floor Number(s) 3, Floor Number(s) 4, Floor Number(s) 5, Floor Number(s) 6, Floor Number(s) 7, Floor Number(s) 8, Floor Number(s) 9, Floor Nu
Estimated cost$12,040,947
ApprovedOctober 10, 2024
IssuedApril 3, 2026
ExpiresMarch 20, 2027
BBL—
BIN—

Property owner

Fifth 47th Realty LLC

Joshua Kashanian

Related searches

office to residential conversionEast Midtown-Turtle BayManhattanNYCgeneral construction permit$10M+WESBUILT CONSTRUCTION MAN