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StructuralBrooklynPermit issued

One to Two Family Conversion at 4321 Avenue I, Brooklyn

4321 AVENUE I, Brooklyn, 11210 · Flatlands

Winston

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Reported project cost

$253,896

As declared on the permit filing. Structural.

Issued
October 13, 2026
Expires
May 15, 2027
License
General Contractor

What was permitted

A significant structural project is planned for 4321 Avenue I in Brooklyn's Flatlands neighborhood, involving a conversion from a single-family to a two-family dwelling. This interior work will maintain the existing building's bulk.

The permit was issued on October 13, 2026, with an estimated project cost of $253,895.85. CUSTOMBUILT HOMES INC is the general contractor for this extensive conversion.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number800714293
Work permit #B08035334-I1-MS
Job filing number—
Work typeStructural
StatusPermit Issued
Job descriptionPROPOSED ONE TO TWO FAMILY CONVERSION. INTERIOR WORK ONLY. EXISTING BULK TO REMAIN THE SAME. PLUMBING WORK TYPE TO BE FILED SEPARATELY.
Floor / unitCellar, Floor Number(s) 1, Floor Number(s) 2
Estimated cost$253,896
ApprovedDecember 29, 2022
IssuedOctober 13, 2026
ExpiresMay 15, 2027
BBL—
BIN—

Property owner

Pr

Rishiaram Harricharran

Related searches

family conversionstructural permitNew York CityBrooklynFlatlands$250,000+ project