ADU Community Forum
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Post a QuestionDo I need a separate utility meter for my Sunnyvale ADU?
Construction & Building
Sunnyvale, CA
Maria T.
Oct 22, 2025
1 answers
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What are the parking requirements for ADUs in Sunnyvale?
Design & Planning
Sunnyvale, CA
Maria R.
Oct 22, 2025
1 answers
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Can I build an ADU myself in Sunnyvale?
Construction & Building
Sunnyvale, CA
Barbara W.
Oct 22, 2025
1 answers
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How much does it cost to build a 1200 sq ft ADU in Sunnyvale?
Cost & Budget
Sunnyvale, CA
Jennifer J.
Oct 22, 2025
1 answers
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Test Your ADU Knowledge (986 people answered)
Per CA state law, how long does the city have to approve or deny your ADU application?
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How much does it cost to add utilities to an ADU in Sunnyvale?
Cost & Budget
Sunnyvale, CA
Michael T.
Oct 22, 2025
2 answers
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Do HOA rules override ADU laws in Sunnyvale?
Zoning & Legal
Sunnyvale, CA
Elizabeth D.
Oct 22, 2025
1 answers
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Best floor plans for a 1200 sq ft ADU in Sunnyvale?
Design & Planning
Sunnyvale, CA
Robert R.
Oct 22, 2025
1 answers
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How much does it cost to build a 800 sq ft ADU in Sunnyvale?
Cost & Budget
Sunnyvale, CA
Linda J.
Oct 22, 2025
1 answers
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Is building an ADU worth it financially in Sunnyvale?
Cost & Budget
Sunnyvale, CA
Patricia R.
Oct 20, 2025
1 answers
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What's the ADU approval process like in Sunnyvale?
Permits & Regulations
Sunnyvale, CA
William J.
Oct 19, 2025
1 answers
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What's the process for converting a detached garage in Sunnyvale?
Garage Conversion
Sunnyvale, CA
Sarah S.
Oct 19, 2025
1 answers
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Can I do a lot split under SB-9 in Sunnyvale?
SB-9 (Lot Splits)
Sunnyvale, CA
Patricia B.
Oct 19, 2025
1 answers
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How to maximize SB-9 development in Sunnyvale?
SB-9 (Lot Splits)
Sunnyvale, CA
Jennifer T.
Oct 19, 2025
1 answers
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Best ADU designs for Sunnyvale climate and regulations?
Design & Planning
Sunnyvale, CA
Sarah B.
Oct 19, 2025
1 answers
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What setback requirements exist for ADUs in Sunnyvale?
Permits & Regulations
Sunnyvale, CA
Patricia T.
Oct 19, 2025
1 answers
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How much does a detached ADU cost in Sunnyvale?
Cost & Budget
Sunnyvale, CA
Maria S.
Oct 19, 2025
1 answers
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What are the zoning laws for ADUs in Sunnyvale?
Zoning & Legal
Sunnyvale, CA
David D.
Oct 19, 2025
1 answers
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How long does the ADU permit process take in Sunnyvale?
Permits & Regulations
Sunnyvale, CA
Michael T.
Oct 19, 2025
1 answers
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Test Your ADU Knowledge (986 people answered)
Per CA state law, how long does the city have to approve or deny your ADU application?
Need Expert Help?
Get personalized ADU guidance from our experts
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