About Home value Property history Tax history Market statistics Schools Neighborhood Places of interest

3828 Happy Valley Rd, Lafayette, CA 94549

$7,376,000

Last sold 09/04/2025 for $7M

5
bed
7
bath
7,500
Sqft ($933/Sqft)

House not for sale

About 3828 Happy Valley Rd

Property type House

Neighborhood

Year built 1950

HOA fee $0/month

Lot size 1.64 Acre

Movoto estimate

Parking 6 garage spaces

Property description

Extraordinary ultra-private 1.64 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.

Listed by

Listing Agent - Glenn Beaubelle

Listing Office - Compass

Source: MAXEBRDI

MLS#41110095 • last updated 1 year ago

Movoto checked MAXEBRDI for data 4 minutes ago

Overview
Cooling/AC	Central Air
Heating	Zoned
Levels/Style	One Story, 1, Custom, Traditional
Type	Residential
Status	Sold
SubType	Detached
Living Area	7500
Lot Size (SqFt)	71438
Lot Size (Acres)	1.64
Year Built	1950
Property Condition	Existing

Interior
Total # of Bathrooms	7
# Full Baths	6
# Partial Baths	1
# Bedrooms	5
Total # of Rooms	15
Laundry	Dryer, Laundry Room, Washer, Sink
Kitchen	Breakfast Nook, Counter - Solid Surface, Stone Counters, Dishwasher, Double Oven, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Kitchen Island, Microwave, Pantry, Range/Oven Free Standing, Refrigerator, Updated Kitchen
Flooring	Hardwood, Tile, Carpet, Engineered Wood
# Fireplaces	3
Appliances	Dishwasher, Double Oven, Gas Range, Microwave, Free-Standing Range, Refrigerator, Dryer, Washer, Gas Water Heater, Tankless Water Heater
Fireplace	Den, Gas Starter, Living Room, Recreation Room, Stone, Other
Window Features	Double Pane Windows, Bay Window(s), Screens

Exterior
Foundation	Raised
Roof	Composition Shingles
Construction	Wood Siding
# Garage Spaces	6
Parking	Attached, Int Access From Garage, Enclosed, Garage Faces Side, Garage Door Opener
Lot Description	Level, Premium Lot, Sloped Up, Back Yard, Front Yard, Landscaped, Security Gate, Sprinklers In Rear

Amenities / Utilities
Electricity	No Solar, Generator
Water Source	Public
Pool	Gas Heat, Gunite, In Ground, Pool Sweep, Outdoor Pool

Location
View	Hills
County	Contra Costa
Subdivision	Happy Valley
Elementary School District	Lafayette (925) 280-3900
High School District	Acalanes (925) 280-3900
Directions	Mt Diablo Blvd Or Deerhill Rd To Happy Valley Road
APN	2460900083

$7.37M

Range: $5.38M-$9.36M

Last 30 days

Lower your payment with the loan terms that fit you.

Sep 2025
MLS # 41110095
Sep 4, 2025 Sold
$7,000,000
Sep 3, 2025 Pending
—
Sep 2, 2025 Listed
$7,000,000
Sep 2, 2025 Listed
$7,000,000 (-39.1%)
Aug 2025
MLS # 41103793
Aug 6, 2025 Pending
—
Jul 7, 2025 Listed
$11,500,000
Jul 7, 2025 Listed
$11,500,000 (+155.6%)
Sep 2019
Public Records
Sep 19, 2019 Sold
$4,500,000

Year Property taxes Tax assessment
2024
$54,652 +1.7%

$5,251,405 +8.84%
2023
$53,749 +1.5%

$4,824,907 +4.04%
2022
$52,937 +297.9%

$4,637,551 +305.32%
2018
$13,306 -2.6%

$1,144,184 +2.0%
2017
$13,656 +6.5%

$1,121,750 +2.0%
2016
$12,821 +2.8%

$1,099,756
2015
$12,474

—

3828 Happy Valley Rd
$7M
Happy Valley
$3.39M +13% y/y
94549
$1.69M -15% y/y
Lafayette
$1.69M -15% y/y

No chart available

Statistics calculated by Movoto

	Est. value	Bed/bath	Sqft	mi
3820 Happy Valley Rd, Lafayette, CA 94549	$9,481,000	6/6	9,281	0.05
3830 Happy Valley Rd, Lafayette, CA 94549	$4,387,000	4/3	6,302	0.05
3814 Happy Valley Rd, Lafayette, CA 94549	$4,349,000	5/3	3,399	0.06
3827 Happy Valley Rd, Lafayette, CA 94549	$2,784,000	3/3	3,165	0.07
3840 Happy Valley Rd, Lafayette, CA 94549	$4,399,000	5/3	3,866	0.08
3832 Happy Valley Rd, Lafayette, CA 94549	$2,936,000	3/2	3,426	0.08
3806 Happy Valley Rd, Lafayette, CA 94549	$3,382,000	4/—	3,776	0.08
3808 Happy Valley Rd, Lafayette, CA 94549	$4,231,000	4/3	5,596	0.09

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