Accessory Dwelling Unit Conversion at 1420-1422 W 28th St, South Los Angeles
1420-1422 W 28TH ST, South Los Angeles, 90007
Estimated Project Cost
$0
Bldg-Alter/Repair
Issued
June 18, 2026
Expires
—
License
—
About This Project
This permit allows for the conversion of a portion of the lower floor unit in an existing two-story duplex into an attached accessory dwelling unit (ADU). The new ADU will be approximately 300 square feet.
The project was issued on June 18, 2026, with an estimated cost of $20,000. This work is being performed by an Owner-Builder.
What This Means For You
In South Los Angeles, an owner-builder is undertaking a 300 sq ft ADU conversion with an estimated project cost of $20,000.
The Business That Did This Work
Owner-Builder
Permit Details
| Tracking Number | 26016-20000-14145 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Bldg-Alter/Repair |
| Status | Issued |
| Job Description | CONVERT PORTION OF LOWER FLOOR UNIT IN (E) 2-STORY DUPLEX INTO 300 SQ FT ATTACHED ACCESSORY DWELLING UNIT PER LAMC 12.22 A.33 (c) and (e) see comment |
| Floor / Unit | — |
| Estimated Cost | $20,000 |
| Approved | May 28, 2026 |
| Issued | June 18, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
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