Building an ADU in San Jose

Expert Guidance on Silicon Valley Backyard Homes and Express Permits

San Jose's 2025 Express Process

San Jose offers some of the highest rental returns in the state. For 2025, the city has streamlined its ADU Alley program, providing homeowners with pre-approved vendors who can bypass lengthy site inspections.

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Connect with pre-approved San Jose builders to fast-track your ROI.

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2025 San Jose Market Data:

Average Build Cost: $200,000 - $280,000
Est. Monthly Rent: $3,000 (Studio) - $4,500 (2-Bedroom)
Permit Timeline: Rapid "Express" approval for pre-vetted designs

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