New ADU Construction at 426 1/2 S Chicago St, Boyle Heights
426 1/2 S CHICAGO ST, Boyle Heights, 90033
What was permitted
This permit is for the construction of a new detached Accessory Dwelling Unit (ADU) at a property in Boyle Heights, Los Angeles. The project scope was revised to comply with state law, and the ADU will be fully fire-sprinklered.
Issued on June 22, 2026, the estimated cost for this new ADU construction is $76,500. This permit is associated with a single-family dwelling, and the contractor is currently unknown.
Residents in Boyle Heights can note that building a new detached ADU, including sprinklers, is estimated to cost around $76,500.
What it cost
Issued
June 22, 2026
Expires
—
License
—
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Filed by Owner-Builder
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 | 24014-10001-03357 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Bldg-New |
| Status | Issued |
| Job Description | SUPPLEMENTAL PERMIT TO #24014-10000-03357 TO REVISE SCOPE OF WORK TO "NEW DETACHED ADU PER STATE LAW". BUILDING TO BE FIRE SPRINKLERED THROUGHOUT. |
| Floor / Unit | — |
| Estimated Cost | $76,500 |
| Approved | May 5, 2026 |
| Issued | June 22, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |