Exquisite and Timeless Private Happy Valley Estate - just imagine the possibilities! Tucked at the end of a tree-lined private drive in one of Lafayette’s most coveted neighborhoods, 3957 Happy Valley Road offers the rare combination of total privacy, flat usable land, and timeless charm. Situated on a beautifully landscaped 1.13-acre lot, this single-level home features 4 bedrooms, an office, and 3 full baths across 3,440± sq ft of light-filled living space. High ceilings, hardwood floors, and expansive windows create a seamless connection between indoors and out. The grounds are a true retreat—lush lawns, mature trees, vibrant gardens, and a sparkling pool invite relaxation and entertaining. Brick patios, a tranquil koi pond, and multiple outdoor seating areas provide exceptional indoor-outdoor flow. Set well back from the street down a long beautifully landscaped driveway, this property offers unmatched peace and seclusion while just minutes from downtown, BART, and top-rated schools. A rare opportunity to own one of Happy Valley’s premier estates with endless opportunities! For more information visit: https://www.3957HappyValleyRd.com

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.