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

3814 Happy Valley Rd, Lafayette, CA 94549

$4,250,000

Last sold 08/24/2026 after 47 Days

4
bed
4
bath
3,399
Sqft ($1,250/Sqft)

House not for sale

About 3814 Happy Valley Rd

Property type House

Neighborhood

Year built 1949

HOA fee $0/month

Lot size 1.32 Acre

Movoto estimate

Parking 2 garage spaces

Property description

Exceptional Happy Valley Land Cannot Be Recreated. Some opportunities are defined by architecture. Others are defined by land. This is the BEST of both worlds. One of the last truly extraordinary estate parcels in Happy Valley where 1.32± acres of LEVEL breathtaking grounds create a setting that simply cannot be replicated today. Perfectly positioned within the landscape, the existing single-level residence offers over 3,400± square feet to enjoy immediately, thoughtfully enhance, expand over time, or reimagine into a design entirely around your vision. Towering redwoods, sprawling lawns, mature rose gardens, a charming 50 year plus producing vineyard, fruit trees, private tennis court, and remarkable privacy create an environment that feels worlds away, yet just minutes from downtown Lafayette’s acclaimed restaurants, boutique shopping, and everyday conveniences. Located near Happy Valley Elementary School, ranked among the top 1% of California public elementary schools based on statewide academic performance. (publicschoolreview.com/happy-valley-elementary-school-profile/94549) Check with school district for availability. Properties like this are increasingly rare. The land is irreplaceable.

Listed by

Listing Agent - Chris Swim

Listing Office - Compass

Source: MAXEBRDI

MLS#41140841 • last updated 2 months ago

Movoto checked MAXEBRDI for data 9 minutes ago

Overview
Cooling/AC	None
Heating	Forced Air
Levels/Style	One Story, 1, Other, Traditional, Mid Century Modern
Type	Residential
Status	Sold
SubType	Detached
Living Area	3399
Virtual Tour	N/A
Lot Size (SqFt)	57499
Lot Size (Acres)	1.32
Year Built	1949
Property Condition	Existing

Interior
Total # of Bathrooms	4
# Full Baths	3
# Partial Baths	1
# Bedrooms	4
Total # of Rooms	11
Laundry	Hookups Only, Laundry Closet
Kitchen	Counter - Solid Surface, Dishwasher, Double Oven, Eat-in Kitchen, Gas Range/Cooktop, Microwave, Oven Built-in, Range/Oven Built-in, Refrigerator, Skylight(s)
Flooring	Hardwood, Parquet, Tile, Carpet
# Fireplaces	2
Appliances	Dishwasher, Double Oven, Gas Range, Microwave, Oven, Range, Refrigerator, Gas Water Heater
Fireplace	Family Room, Free Standing, Living Room
Accessibility Features	None
Window Features	Skylight(s)

Exterior
Roof	Unknown, Elastomeric
Construction	Wood Siding
# Garage Spaces	2
Parking	Attached, Off Street, RV/Boat Parking, Workshop In Garage, Enclosed, Parking Lot, Garage Faces Side
Lot Description	Level, Premium Lot, Rectangular Lot, Secluded, Vineyard, Back Yard, Front Yard, Pool Site, Private, Landscaped

Amenities / Utilities
Green Features: Energy Efficiency	None
Electricity	No Solar, Generator
Water Source	Public, Meter On Site
Pool	Possible Pool Site, None

Location
View	Park/Greenbelt, Vineyard
County	Contra Costa
Subdivision	Happy Valley
Elementary School District	Lafayette (925) 280-3900
High School District	Acalanes (925) 280-3900
Directions	Mt Diablo Blvd To Happy Valley Rd To Valory Lane
APN	2460900166

$4.34M

Range: $3.95M-$4.74M

Last 30 days

Lower your payment with the loan terms that fit you.

Aug 2026
MLS # 41140841
Aug 24, 2026 Sold
$4,250,000 (-11.4%)
Jul 23, 2026 Pending
—
Jul 8, 2026 Listed
$4,795,000
Jul 8, 2026 Listed
$4,795,000 (-12.8%)
May 2026
MLS # 41133976
May 8, 2026 Listed
$5,500,000
May 8, 2026 Listed
$5,500,000 (-19.1%)
Apr 2026
MLS # 41131014
Apr 17, 2026 Listed
$6,800,000
Apr 15, 2026 Listed
$6,800,000

Year Property taxes Tax assessment
2024
$4,045 +0.3%

$279,234 +1.48%
2023
$4,033 +1.5%

$275,167
2022
$3,972 +18.5%

$275,167 +7.22%
2018
$3,351 +2.6%

$256,640 +2.0%
2017
$3,266 +2.6%

$251,609 +2.0%
2016
$3,183 +3.3%

$246,676
2015
$3,081

—

3814 Happy Valley Rd
$4.25M
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
3820 Happy Valley Rd, Lafayette, CA 94549	$9,481,000	6/6	9,281	0.03
3808 Happy Valley Rd, Lafayette, CA 94549	$4,775,700	4/3	5,596	0.04
3812 Happy Valley Rd #e, Lafayette, CA 94549	$4,591,000	4/3	4,111	0.05
3810 Happy Valley Rd, Lafayette, CA 94549	$2,997,000	5/3	3,178	0.05
3806 Happy Valley Rd, Lafayette, CA 94549	$3,382,000	4/—	3,776	0.07
3828 Happy Valley Rd, Lafayette, CA 94549	$7,376,000	5/6	7,382	0.07
3802 Happy Valley Rd, Lafayette, CA 94549	$5,835,000	5/5	4,675	0.07
3830 Happy Valley Rd, Lafayette, CA 94549	$4,387,000	4/3	6,302	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.