9427 Walnut St, Oakland Ca 94603
(RBC) - Building Residential Combo Alteration- 1 & 2 Unit Residential (Building) permit in Oakland, issued August 6, 2026. Permit #26CAP-00000-63634.
Created
STATUS
August 6, 2026
ISSUED
Permit details
| Permit number | 26CAP-00000-63634 |
| Address | 9427 Walnut St, Oakland Ca 94603 |
| Permit type | (RBC) - Building Residential Combo Alteration- 1 & 2 Unit Residential (Building) |
| Work description | At rear of existing MFD at 9427 Walnut, convert 591SF garage and build 87SF addition to create new 678SF ADU with 2 bed/1 bath. On exterior, create new closets for laundry and water heaters. Includes related MEPs. New ADU to be addressed as 9425C Walnut St. ADU260135 |
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