Structural Extension and Conversion at 1138 East 43 Street, Brooklyn
1138 EAST 43 STREET, BROOKLYN, 11210 · Flatlands
What was permitted
For homeowners in Flatlands considering property modifications, this permit details a substantial structural undertaking. The project involves a horizontal extension and the conversion of an existing one-family dwelling into a two-family home.
This structural permit was issued on April 29, 2026, with a significant estimated cost of $370,600. The work aims to obtain a new Certificate of Occupancy upon completion, with CUSTOMBUILT HOMES INC listed as the general contractor.
A major structural conversion in Flatlands, Brooklyn, to create a two-family home was permitted for $370,600.
What it cost
Issued
April 29, 2026
Expires
May 15, 2026
License
General Contractor
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Filed by CUSTOMBUILT HOMES INC · 50 permits across 20 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 | 333156140 |
| Work Permit # | B01293202-I1-GC-CX |
| Job Filing Number | — |
| Work Type | Structural |
| Status | Permit Issued |
| Job Description | FILED FOR HORIZONTAL EXTENSION AND CONVERSION EXISTING (1) FAMILY DWELLING TO (2) FAMILY DWELLING AS PER PLAN. OBTAIN NEW C.OF O. |
| Floor / Unit | Floor Number(s) 1, Floor Number(s) 2 |
| Estimated Cost | $370,600 |
| Approved | April 8, 2026 |
| Issued | April 29, 2026 |
| Expires | May 15, 2026 |
| BBL | — |
| BIN | — |
Property Owner
N/A
Mohammed Ali