3828 Happy Valley Road
Lafayette, CA 94549
Map
- 5 beds
- 7 baths
- 7,500 sqft
- ~4 acre lot
- $1,533 per sqft
- 1950 build
- – on site
Extraordinary 2-parcel ultra-private 4.46-acre estate in the heart of Lafayette’s Happy Valley. This iconic estate was transformed by Kellie Beaubelle of The Beaubelle Group who ensured the design not only looked beautiful but lived beautifully. Enter through a double-gated circular drwy. 7500+/-SF. Single lvl home. White oak flrs. Custom Bellbridge wool carpet. Moroccan plaster walls. Curated fixtures. Raised ceilings. Multiple French drs. 5 bds. 6.5 bths w/marble finishes, custom vanities, fixtures. Inclds pvt au pair/guest ste. & luxurious primary retreat w/spa-inspired en suite, dual vanities, free-standing tub, dual walk-in closet rms w/custom built-ins. Adjacent workout rm. Great rm w/frpl, 3 sets of French drs open to bkyd. Formal dining rm. Executive office w/frpl. Bonus/game rm w/frpl. Spectacular gourmet kitchen w/Viola marble counters, custom cabinetry, 60” Wolf dual oven range, 48’ Thermador frig/freezer + extra Sub-Zero frig, 50+bottle wine frig, dual Bosch DWs. Sitting rm w/built-in banquette, cabinetry. Park-like bkyd. Brick patio. 42-ft pool. Tennis ct. Sprawling synthetic turf. Lush foliage. Mature trees. 3, 2-car garages, 2 mudrms w/built-ins. Endless possibilities to further develop land. Less than 2 mi to downtown; easy walk to Happy Valley Elem.
Last checked:
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Last updated Jul 8, 2025
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MLS# 41103793 —
This home is listed in more than one place. See it here.
The Building
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Year Built:1950
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New Construction:No
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Construction Materials:Wood Siding
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Architectural Style:Custom Built, Traditional
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Roof:Shingle
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Foundation:Raised
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Patio:1
Interior
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Levels:One
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Kitchen Features:Stone Counters, Kitchen Island, Butler's Pantry, Remodeled Kitchen
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Eating Area:Breakfast Nook, In Kitchen
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Window Features:Bay Window(s), Screens
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Flooring:Wood, Stone, Tile, Carpet
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Room Type:Bonus Room, Den, Family Room, Kitchen, Library, Media Room, Office
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Fireplace:Yes
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Fireplace:Den, Gas Starter, Living Room
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Laundry:Dryer Included, Washer Included
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Laundry:1
Room Dimensions
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Living Area:7500.00
Location
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Directions:Mt Diablo Blvd or Deerhill Rd to Happy Valley Road Cross Street: Valory Ln.
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Latitude:37.90484958
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Longitude:-122.13985162
The Property
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Property Type:Residential
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Subtype:Single Family Residence
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Lot Features:Level with Street, Up Slope from Street, Back Yard, Front Yard, Garden, Yard, Sprinklers Timer, Sprinklers In Rear, Sprinklers In Front, Sprinklers On Side
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Lot Size Area:194277.0000
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Lot Size Acres:4.4600
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Lot Size SqFt:194277.00
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Lot Size Source:Builder
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View:1
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View:Hills
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Sprinklers:Yes
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Other Structures:Storage
Listing Agent
- Contact info:
- No listing contact info available
Beds
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Total Bedrooms:5
Baths
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Total Baths:7
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Bathroom Features:Tile Counters, Bathtub, Upgraded, Double sinks in bath(s)
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Full & Three Quarter Baths:6
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Full Baths:6
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Half Baths:1
The Listing
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Parcel Number:2460900083
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Showings Begin:2025-07-07
Heating & Cooling
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Heating:1
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Heating:Forced Air
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Cooling:Yes
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Cooling:Central Air
Utilities
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Sewer:Public Sewer
Appliances
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Appliances:Gas Water Heater
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Included:Yes
Schools
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High School District:Acalanes
The Community
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Subdivision:HAPPY VALLEY
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Subdivision:HAPPY VALLEY
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Association:No
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Pool:Gas Heat, Gunite, In Ground
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Private Pool:No
Parking
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Parking:Yes
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Parking:Garage, Garage Door Opener
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Parking Spaces:6.00
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Attached Garage:Yes
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Garage Spaces:6.00
Monthly cost estimate
Asking price
$11,500,000
| Expense | Monthly cost |
|---|---|
|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$61,578
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| Taxes | N/A |
| Insurance | $3,162 |
| Utilities | $347 See report |
| Total | $65,087/mo.* |
| *This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
| Date | Event | Source | Price | % Change |
|---|---|---|---|---|
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7/7/25
Jul 7, 2025
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Listed / Active | CRMLS_CA | $11,500,000 |
