Set in Lafayette’s highly sought after Happy Valley neighborhood, this stunning contemporary retreat blends luxury, privacy, and everyday functionality across 5,165± sq ft with 5 bedrooms and 4.5 baths. Thoughtfully designed with soaring ceilings, expansive windows, white plank flooring, and an open concept layout, the home is filled with natural light and seamless indoor outdoor flow. The designer kitchen opens beautifully to spacious living and entertaining areas, while multiple private decks create a true retreat-like setting surrounded by mature greenery. Unwind in the spa inspired primary suite featuring a soaking tub, sauna, huge walk in closet, tranquil views, and a serene resort feel. Located approximately 0.8 miles to top-rated Happy Valley Elementary, this amazing property offers the best of Lafayette living with convenience, style, and comfort. Back on the market with major improvements, including installation of a French drain system, significant roof repairs, and completion of several home inspection and Section 1 items, offering buyers added confidence and value.
Property Details
Price:
$3,198,000
MLS #:
41134196
Status:
Active
Beds:
5
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
HAPPY VALLEY
Listed Date:
May 12, 2026
Finished Sq Ft:
5,165
Lot Size:
15,856 sqft / 0.36 acres (approx)
Year Built:
1990
See this Listing
Schools
Interior
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Flooring
SEE, WOOD, CARP
Heating
FA
Levels
U
Exterior
Architectural Style
CNT
Attached Garage YN
1
Construction Materials
STC, WOD
Garage Spaces
3
Other Structures
SBL, BA
Parking Spots
3
Parking Total
3
Patio And Porch Features
DK, PTO, PO
Roof
TLE
View
HI, TW
Financial
Map
Community
- Address4120 Happy Valley Rd Lafayette CA
- SubdivisionHAPPY VALLEY
- CityLafayette
- CountyContra Costa
- Zip Code94549
Subdivisions in Lafayette
Market Summary
Current real estate data for Single Family in Lafayette as of May 21, 2026
7
Single Family Listed
106
Avg DOM
778
Avg $ / SqFt
$2,171,129
Avg List Price
Property Summary
- Located in the HAPPY VALLEY subdivision, 4120 Happy Valley Rd Lafayette CA is a Single Family for sale in Lafayette, CA, 94549. It is listed for $3,198,000 and features 5 beds, 5 baths, and has approximately 5,165 square feet of living space, and was originally constructed in 1990. The current price per square foot is $619. The average price per square foot for Single Family listings in Lafayette is $778. The average listing price for Single Family in Lafayette is $2,171,129.
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