Building permitOaklandCreated

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 number26CAP-00000-63634
Address9427 Walnut St, Oakland Ca 94603
Permit type(RBC) - Building Residential Combo Alteration- 1 & 2 Unit Residential (Building)
Work descriptionAt 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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Source: Oakland official permit records (City of Oakland Planning & Building Department), retrieved by The Permit Sheet. Verify current status with the issuing department via Online Permit Center (Accela Citizen Access) before relying on it.