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Lafayette, CA, 94549 • 94549 • Contra Costa County
$1901/sqft
3Beds
4.5Baths
4,208Sqft
0.92 acLot
2009Built
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223 days on market
Established listing
$1,901/sqft
Price per square foot
Single Family · Built 2009
3937 Happy Valley Rd, Lafayette, CA 94549 is a single family home that contains 4,208 sq ft and was built in 2009. It contains 3 bedrooms and 4.5 bathrooms. This home last sold for $8,000,000 in August 2025. The Zestimate for this house is $7,922,700. The Rent Zestimate for this home is $18,463/mo.
Based on current rates
Est. 6.35% rate · 30yr fixed · $6,400,000 loan
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2 categories of property features
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3 schools rated nearby
Lafayette, CA, 94549
2 events
25 years of records
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Lafayette, CA • Contra Costa County
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