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Happy Valley Improvement Association
Home
Who We Are
Projects
Events
Neighborhood
Firewise
Newsletters
Contact
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0
DONATE
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HAPPY VALLEY IMPROVEMENT ASSOCIATION

The Happy Valley Improvement Association is a Homeowners Association (HOA) for the Happy Valley neighborhood of Lafayette, CA. All residents of Happy Valley are a part of our association by virtue of their address.

Happy Valley Improvement Association is a 501(c)(3) charitable organization (EIN 23-7321485).
Your contributions are tax-deductible.

© Happy Valley Improvement Association 2025