Tucked away on a quiet cul-de-sac, well removed from road noise, this exceptional Happy Valley property provides rare tranquility on a private 3/4-acre setting. Expansive, curated gardens and sitting areas—featured in Better Homes and Gardens, HGTV, Sunset Magazine, and multiple garden tours—create a sanctuary framed by mature oaks, redwoods, and a year-round creek. A thoughtfully designed layout separates living and entertaining spaces from the private bedroom wing. A hallway leads past an enclosed garden courtyard, a serene outdoor escape. A signature architectural feature is the swimming pool, which begins inside the dining room and extends beneath a walkway into the backyard. The private wing includes 4 bedrooms, with potential for a spacious 5th-bedroom conversion overlooking 2 garden courtyards. The principal suite enjoys exceptional garden and creek views. A detached ADU/studio provides an ideal space for guests, a home office, or gym. A circular driveway and 3-car garage provide ample parking. It’s just walking distance to Briones Regional Park trailhead. Downtown Lafayette, Highway 24, BART, and top-rated schools are nearby. This is a rare opportunity to own one of Happy Valley’s most distinctive properties.
Listed by Ann Newton Cane
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License #02084093
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Golden Gate Sotheby's Int'l Re
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415-999-0253
Last updated May 26, 2026
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Source: bridgeMLS #41135177
Listing Facts
TypeSingle-family
NeighborhoodHappy Valley
Bedrooms5
Bathrooms4
Days on Prevu30
Size3,890 sqft
Price per sqft$1,144
Amenities
Dishwasher
Private Outdoor Space
Washer/Dryer
Air Conditioning
Parking
Swimming Pool
Location
Mortgage Calculator
Listing History
05/18/2026
Listed by Golden Gate Sotheby's Int'l Re
$4,450,000
Property Details for 3907 Happy Valley Rd
Exterior
Construction
Stories: 1
Year Built: 1960
Architectural Style: Mid Century Modern
Construction Materials: Stucco
Exterior Features: Garden, Back Yard, Garden/Play, Landscape Back, Landscape Front, Private Entrance, Yard Space
Features
Patio And Porch Features: Patio
Pool Features: In Ground, Indoor, See Remarks, Outdoor Pool
Pool Private: Yes
Measurements
Building Area Total: 3,890
Lot Features: Premium Lot, Back Yard, Landscaped, Pool Site, Private
Lot Size Acres: 0.75
Lot Size Area: 0
Lot Size Square Feet: 32,670
Lot Size Units: Acres
Financial
Taxes
Parcel Number: 2461200145
Interior
Features
Appliances: Dishwasher, Double Oven, Gas Range, Oven, Refrigerator, Dryer, Washer
How many bedrooms and bathrooms does this single-family home have?
There are 5 bedrooms and 4 bathrooms in this single-family home at 3907 Happy Valley Rd.
Does this single-family home have parking?
Yes, there are 3 parking spaces available for 3907 Happy Valley Rd.
How does 3907 Happy Valley Rd compare to other single-family homes in Lafayette?
This single-family home is listed 21% above the average price for single-family homes in Lafayette and has been on the market for 7 more days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 3,890 sqft.
3907 Happy Valley Rd is a 5-bedroom, 4-bath single-family home for sale in Lafayette CA 94549. Available on Prevu for 30 days at $4,450,000. This residence features 3,890 square feet of living space, located in Lafayette. The median listing price for single-family homes in this area is $2,417,000. Property amenities include private outdoor space, dishwasher, air conditioning, parking, swimming pool, and washer/dryer. Browse more single-family home listings in Lafayette.
Based on information from bridgeMLS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.