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General ConstructionManhattanPermit issued

Building Conversion at 254 West 136 Street, Manhattan

254 WEST 136 STREET, Manhattan, 10030 · Harlem (North)

Winston

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Reported project cost

$532,040

As declared on the permit filing. Mechanical Systems.

Issued
October 6, 2026
Expires
December 22, 2026
License
General Contractor

What was permitted

A major building conversion is planned for 254 West 136 Street in Manhattan's North Harlem neighborhood. The project involves converting existing glass A & B units into a four-story building with a cellar, to be occupied as two dwelling units.

This permit was issued on October 6, 2026, with a substantial estimated project cost of $532,040. A & S CONTRACTORS OF NY I is the general contractor responsible for this conversion.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number611299994
Work permit #M00764137-I1-GC-CX
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionCONVERT EXISTING GLASS A & B UNITS OCCUPANCY BUILDING IN A FOUR (4) STORIES BUILDING WITH CELLAR TO TWO (2) DWELLING UNITS. AS PER PLAN. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Floor / unitCellar, Basement, Floor Number(s) 1, Floor Number(s) 2, Floor Number(s) 3
Estimated cost$532,040
ApprovedFebruary 28, 2023
IssuedOctober 6, 2026
ExpiresDecember 22, 2026
BBL—
BIN—

Property owner

Canyon Holding CORP

Afshin Dilmanian

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building conversionNorth HarlemManhattanresidential construction$532,040 project cost