Building extension and conversion at 323 Avenue O, Brooklyn
323 AVENUE O, BROOKLYN, 11230 · Mapleton-Midwood (West)
What was permitted
This permit allows for the horizontal and vertical extension of an existing two-story building with a cellar and attic at 323 Avenue O in Brooklyn. The project includes converting the building to a one-family dwelling.
The permit was issued on March 19, 2026, with a project cost of $192,150. BARUCH BUILDERS CORP is the contractor for this general construction project.
This permit grants the property owner the right to proceed with the approved building extension and conversion.
What it cost
Issued
March 19, 2026
Expires
September 10, 2026
License
General Contractor
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Filed by BARUCH BUILDERS CORP · 26 permits across 4 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 855531176 |
| Work Permit # | B00869984-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | APPLICATION FILED HEREWITH TO PROPOSE HORIZONTAL AND VERTICAL EXTENSION OF EXISTING TWO(2) STORY WITH CELLAR AND ATTIC, THREE (3) DWELLING UNIT BUILDING. CONVERTING TO A ONE (1)FAMILY BUILDING. |
| Floor / Unit | Cellar, Open Space, Floor Number(s) 1, Floor Number(s) 2, Floor Number(s) 3 |
| Estimated Cost | $192,150 |
| Approved | March 11, 2024 |
| Issued | March 19, 2026 |
| Expires | September 10, 2026 |
| BBL | — |
| BIN | — |
Property Owner
INTERSTATE AIR
RAYMOND KISK