A private resort in one of Lafayette’s most coveted neighborhoods. Tucked into the hills of Happy Valley near Briones Regional Park, this nearly 4,000-sq-ft single-level home offers 5 bedrooms and 5 bathrooms on nearly an acre, minutes from downtown. At the end of a private lane, a newly refinished paver parking court and attached 2-car garage with a generous mudroom welcome you home. Mature trees frame beautifully landscaped grounds with a pool, Bullfrog spa, Sunlighten sauna, terrace, Trex deck, firepit, turf play area and detached writing studio. Multiple rooms open directly outdoors. Four skylights brighten the open-concept kitchen, featuring a 5-by-6-foot stone island with seating for 5, premium appliances and a wine refrigerator. Engineered oak floors connect inviting living spaces, including a living room with Happy Valley views and a fireplace, and a dining room with floor-to-ceiling windows. Four bedrooms share a hallway; the fifth has an en-suite bath and separate garden entrance, ideal for guests or an au pair. The primary bedroom spans nearly 350 sq ft beneath a beamed ceiling, with a gas fireplace, adjoining bath with soaking tub and oversized shower, and a large walk-in closet. Close to Happy Valley Elementary, downtown dining and shopping, Highway 24 and Lafayette and Orinda BART.
Property Details
Price:
$4,250,000
MLS #:
41152230
Status:
Active
Beds:
5
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
UPPER HAPPY VLY
Listed Date:
Oct 24, 2026
Finished Sq Ft:
3,940
Lot Size:
38,725 sqft / 0.89 acres (approx)
Year Built:
1965
See this Listing
Schools
Interior
Bathrooms
5 Full Bathrooms
Flooring
Wood
Heating
Forced Air
Laundry Features
Washer Included, Dryer Included
Levels
One
Exterior
Architectural Style
Contemporary
Attached Garage YN
1
Construction Materials
Wood Siding
Covered Spaces
2
Garage Spaces
2
Lot Features
Garden, Back Yard, Yard
Parking Features
Garage, Off Street
Parking Spots
2
Parking Total
2
Patio And Porch Features
Patio, Deck
Roof
Shingle
Financial
Map
Community
- Address1143 Upper Happy Valley Rd Lafayette CA
- SubdivisionUPPER HAPPY VLY
- CityLafayette
- CountyContra Costa
- Zip Code94549
Subdivisions in Lafayette
- ACALANES VALLEY
- BAYWOOD
- BONNIE BRAE
- BURTON VALLEY
- DIABLO OAKS
- DOWNTO LAF
- DOWNTOWN LAF
- HAPPY VALLEY
- HAPPY VALLEY ARE
- HAPPYVALEY
- HIDDEN VALLEY
- LAFAYETTE
- LAFAYETTE OAKS
- LAFAYETTE POINTE
- NORTHRIDGE EST.
- RELIEZ HIGHLANDS
- RELIEZ VALLEY
- RELIEZVAEY
- SARANAP
- SPRINGHILL
- SUN VALLEY ESTS
- TRAIL
- TRAILS AREA
- TRAILS END
- TRAILSAREA
- UPPER HAPPY VLY
- UPPERHAVLY
Market Summary
Current real estate data for Single Family in Lafayette as of Oct 29, 2026
53
Single Family Listed
62
Avg DOM
796
Avg $ / SqFt
$2,464,437
Avg List Price
Property Summary
- Located in the UPPER HAPPY VLY subdivision, 1143 Upper Happy Valley Rd Lafayette CA is a Single Family for sale in Lafayette, CA, 94549. It is listed for $4,250,000 and features 5 beds, 5 baths, and has approximately 3,940 square feet of living space, and was originally constructed in 1965. The current price per square foot is $1,079. The average price per square foot for Single Family listings in Lafayette is $796. The average listing price for Single Family in Lafayette is $2,464,437.
Similar Listings Nearby
1143 Upper Happy Valley Rd
Lafayette, CA


