Movoto Real Estate
Sold on 11/04/2026
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3937 Happy Valley Rd, Lafayette, CA 94549

$8,125,000

Last sold 11/04/2026 after 149 Days

  • 6

    bed

  • 6

    bath

  • 5,740

    Sqft ($1,416/Sqft)

House not for sale

About 3937 Happy Valley Rd

Property type House
Neighborhood
Year built 2009
HOA fee $0/month
Lot size 0.92 Acre
Movoto estimate
Parking 2 garage spaces
Property description
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.
Listed by
Listing Agent - Glenn Beaubelle
Listing Office - Compass
Source: MAXEBRDI mls logo
MLS#41137525 • last updated 6 days ago
Movoto checked MAXEBRDI for data 12 minutes ago
Overview
Cooling/AC Central Air
Heating Zoned, Solar
Levels/Style One Story, 1, Traditional
Type Residential
Status Sold
SubType Detached
Living Area 5740
Lot Size (SqFt) 40075
Lot Size (Acres) 0.92
Year Built 2009
Property Condition Existing
Interior
Total # of Bathrooms 6
# Full Baths 5
# Partial Baths 1
# Bedrooms 6
Total # of Rooms 11
Laundry Dryer, Laundry Room, Washer, Cabinets, Sink
Kitchen Breakfast Nook, Counter - Solid Surface, Stone Counters, Dishwasher, Double Oven, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Kitchen Island, Microwave, Oven Built-in, Pantry, Refrigerator, Trash Compactor, Updated Kitchen
Flooring Hardwood, Tile, Carpet
# Fireplaces 1
Appliances Dishwasher, Double Oven, Gas Range, Microwave, Oven, Refrigerator, Trash Compactor, Dryer, Washer, Gas Water Heater, Tankless Water Heater
Fireplace Gas, Gas Starter, Living Room, Stone, Other
Accessibility Features Other
Window Features Double Pane Windows, Screens, Window Coverings
Exterior
Roof Composition Shingles
Construction Composition Shingles, Stone, Wood Shingles
# Garage Spaces 2
Parking Attached, Int Access From Garage, Other, Enclosed, Garage Faces Side, Garage Door Opener
Lot Description Level, Premium Lot, Secluded, Back Yard, Front Yard, Landscaped, Private, Security Gate, Sprinklers In Rear
Amenities / Utilities
Green Features: Energy Efficiency Water Heater
Electricity Photovoltaics Seller Owned
Green Features: Energy Generation Solar
Water Source Public
Power Production: Type Photovoltaics
Spa Desc Heated
Pool Gas Heat, In Ground, Pool Cover, Pool Sweep, Outdoor Pool
Location
View Hills, Trees/Woods
County Contra Costa
Subdivision Happy Valley Rd
Elementary School District Happy Valley Elementary
High School District Acalanes (925) 280-3900
Directions Deerhill Rd. To Happy Valley Rd.; Upper Happy Valley Rd. To Happy Valley Rd.
APN 2461200111
$8.05M
Range: $7M-$9.09M
Last 30 days 
  • Nov 2026
    mls logo MLS # 41137525
  • Nov 5, 2026 Sold
    $8,125,000 (-3.3%)
  • Jun 8, 2026 Listed
    $8,398,000
  • Jun 7, 2026 Listed
    $8,398,000
  • Year Property taxes Tax assessment
  • 2024
    $56,565 +1.7%
    $5,107,852 +4.04%
  • 2023
    $55,631 +1.5%
    $4,909,510 +2.0%
  • 2022
    $54,789 +7.7%
    $4,813,246 +5.12%
  • 2018
    $50,877 +1.8%
    $4,578,906 +2.0%
  • 2017
    $49,973 -3.6%
    $4,489,125
  • 2016
    $51,815 -15.9%
    —
  • 2015
    $61,607
    —
  • 3937 Happy Valley Rd
    $8.12M
  • Happy Valley
    $3.24M -7% y/y
  • 94549
    $1.69M -14% y/y
  • Lafayette
    $1.69M -14% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
3929 Happy Valley Rd, Lafayette, CA 94549 $3,129,000 4/4 4,078 0.04
3915 Happy Valley Rd, Lafayette, CA 94549 $6,230,100 6/6 9,335 0.04
3941 Happy Valley Rd, Lafayette, CA 94549 $7,212,500 4/5 8,064 0.04
3920 Happy Valley Rd, Lafayette, CA 94549 $3,058,900 4/2 3,902 0.06
3947 Happy Valley Rd, Lafayette, CA 94549 $5,823,700 7/8 5,647 0.07
3936 Happy Valley Rd, Lafayette, CA 94549 $5,265,400 4/5 3,986 0.07
3903 Happy Valley Rd, Lafayette, CA 94549 $3,412,200 4/— 4,177 0.09
3900 Happy Valley Rd, Lafayette, CA 94549 $2,517,800 5/4 3,537 0.1

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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Source: GreatSchools.org © 2026. All rights reserved.

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