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Day: November 11, 2026

Vaulted roof framing inside a 1,200 sq ft detached ADU in Los Altos

What Drives the Cost of an ADU in the Bay Area

November 11, 2026 No Comments

What actually moves the cost of an ADU in the Bay Area: ADU type, size, site work, sewer and electrical, city fees and finishes, and how to get a reliable estimate for your lot.

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