Nestled in Lafayette’s coveted Happy Valley neighborhood, this exceptional contemporary retreat offers the perfect blend of luxury, privacy, and everyday comfort. Spanning approximately 5,165± square feet, this 5 bedroom, 4.5 bathroom home is filled with natural light, soaring ceilings, expansive windows, and seamless indoor outdoor living. The thoughtfully designed floor plan features spacious living and entertaining areas, while the chef’s kitchen opens effortlessly to the heart of the home. The luxurious primary suite is a private sanctuary complete with a spa inspired bathroom, soaking tub, sauna, oversized walk in closet, and tranquil views. Set on a peaceful, tree studded lot just approximately 0.8 miles from Happy Valley Elementary, this home offers the ideal combination of convenience and serenity. Extensive seller improvements include a new French drain system, major roof repairs, and completion of numerous inspection items with Section 1 clearance, providing buyers with added confidence and peace of mind. A rare opportunity to own a beautifully updated home in one of Lafayette’s most sought after neighborhoods.
Property Details
Price:
$2,998,000
MLS #:
41139786
Status:
Active
Beds:
5
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
HAPPY VALLEY
Listed Date:
Jun 26, 2026
Finished Sq Ft:
5,165
Lot Size:
15,856 sqft / 0.36 acres (approx)
Year Built:
1990
See this Listing
Schools
Interior
Bathrooms
5 Full Bathrooms
Cooling
CA
Flooring
TILE, LAM, CONC, WOOD
Levels
U
Exterior
Architectural Style
CNT
Attached Garage YN
1
Construction Materials
STC, VNL
Garage Spaces
4
Other Structures
BA
Parking Spots
8
Parking Total
8
Patio And Porch Features
DK, PTO
Roof
TLE
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 Jul 09, 2026
7
Single Family Listed
68
Avg DOM
589
Avg $ / SqFt
$1,656,271
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 $2,998,000 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 $580. The average price per square foot for Single Family listings in Lafayette is $589. The average listing price for Single Family in Lafayette is $1,656,271.
Similar Listings Nearby
4120 Happy Valley Rd
Lafayette, CA


