3937 Happy Valley Rd., Lafayette, CA

$8,398,000

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6

Beds

6

Baths

5,740

Square feet

0.92

Acres

About 3937 Happy Valley Rd.

A rare, gated Estate in one of Lafayette's most coveted neighborhoods. Set on just under a flat acre, this extraordinary single-level property (Kathleen Burke Design) offers an approximate total of 5,740 square feet of living space with a total of 6 bedrooms and 5.5 bath, which includes a beautifully appointed 1,202-square foot guest house A private serpentine drive leads to lush gardens, mature specimen trees, and resort-inspired grounds that create an unparalleled sense of privacy and tranquility. The main residence features four bedrooms (two currently set up as a TV room and office with built-ins) and four and one half bathrooms, expansive living spaces with hardwood flooring throughout, a stunning chef's kitchen and island with professional-grade appliances, and seamless indoor-outdoor flow through multiple French doors opening to the spectacular backyard. The luxurious primary suite offers direct patio access, custom finishes, and a spa-inspired bath, dual walk-in closets are thoughtfully designed with extensive custom cabinetry by Lloyds Custom Cabinets. Outdoors, the property transforms into a private botanical haven where meandering garden paths, curated landscaping, mature trees, and expansive entertaining spaces create an atmosphere of serenity and seclusion rarely experienced. Designed for entertaining and everyday enjoyment, the grounds showcase a outdoor dining area, sparkling rectangular pool, separate spa, built-in BBQ station, putting green, firepit, multiple gathering areas, and beautifully curated landscaping. At the heart of the guest house is a spacious great room featuring vaulted ceilings, a large fireplace, and an open-concept kitchen and dining area - providing a welcoming escape ideal for extended stays, entertaining, or relaxed everyday living. The guest house includes: two bedrooms, full bath, and laundry. From sunrise to evening glow, this extraordinary property is simply magical at every hour of the day and evening. Other features include, but not limited to: a Elan Smart Home system, solar system with Tesla power walls/battery back-up, speaker-sound system throughout home; garage with ample storage and a catering/pantry closet.

Features of 3937 Happy Valley Rd.

MLS® # 41137525
Price $8,398,000
Bedrooms 6
Bathrooms 6.00
Full Baths 5
Half Baths 1
Square Footage 5,740
Acres 0.92
Year Built 2009
Type Residential
Sub-Type Single Family Residence
Style Traditional
Status Active

Community Information

Address 3937 Happy Valley Rd.
Subdivision HAPPY VALLEY RD
City Lafayette
County Contra Costa
State CA
Zip Code 94549

Amenities

Utilities Internet Available
Parking Attached, Int Access From Garage, Other, Enclosed, Garage Faces Side, Garage Door Opener
# of Garages 2
View Hills, Trees/Woods
Is Waterfront No
Has Pool Yes
Pool Gas Heat, In Ground, Pool Cover, Pool Sweep, Outdoor Pool

Interior

Interior Features Dining Area, Family Room, Formal Dining Room, In-Law Floorplan, Office, Storage, Breakfast Nook, Counter - Solid Surface, Pantry, Updated Kitchen, Central Vacuum, Sound System, Smart Home
Appliances Dishwasher, Double Oven, Gas Range, Microwave, Oven, Refrigerator, Trash Compactor, Dryer, Washer, Gas Water Heater, Tankless Water Heater
Heating Zoned, Solar
Cooling Central Air
Fireplace No
# of Fireplaces 1
Fireplaces Gas, Gas Starter, Living Room, Stone, Other
# of Stories 1
Stories One Story

Exterior

Exterior Features Lighting, Back Yard, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic, Sprinklers Front, Sprinklers Side, Storage, Entry Gate, Landscape Back, Landscape Front, Private Entrance, Storage Area, Yard Space
Lot Description Level, Premium Lot, Secluded, Back Yard, Front Yard, Landscaped, Private, Security Gate, Sprinklers In Rear
Windows Double Pane Windows, Screens, Window Coverings
Roof Shingle
Construction Composition Shingles, Stone, Wood Shingles

School Information

District Acalanes (925) 280-3900

Additional Information

Date Listed June 8th, 2026
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentGlenn Beaubelle
OfficeCompass

Listing Map

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