21126 W BRYANT ST, Chatsworth - Porter Ranch, 91304
This permit is for essential grading work at 21126 W Bryant St in the Chatsworth - Porter Ranch neighborhood, specifically for the installation of two new Onsite Wastewater Treatment Systems (OWTS). These systems are designed to support the development of three new 2-bedroom Accessory Dwelling Units (ADUs) and one 1-bedroom Junior Accessory Dwelling Unit (JADU).
Issued on July 23, 2026, the reported cost for this grading and OWTS installation is not available (N/A). The contractor is identified as 'Unknown (1 or 2 Family Dwelling)', suggesting a focus on residential development projects.
Property owners in Chatsworth - Porter Ranch looking to add multiple ADUs should be aware that grading and specialized wastewater system installations are a necessary component of such projects.
Issued
July 23, 2026
Expires
—
License
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Filed by Owner-Builder
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 26030-20000-03477 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Grading |
| Status | Issued |
| Job Description | **ePlan** Installation of two new Tier 1 OWTSs for three (3) new 2-bedroom ADUs and 1-bedroom JADU1. 750 gallon tank and 14' x 22'x 5' w/ 3' of rock leach bed2. 2,000 gallon tank and 21' x 45'x 5' w/ 3' rock Leach Bed |
| Floor / Unit | — |
| Estimated Cost | Not reported |
| Approved | May 28, 2026 |
| Issued | July 23, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |