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3937 Happy Valley Rd, Lafayette, CA 94549

$7,766,000
Last sold 09/10/2014 for $5.5M
6
bed
6
bath
5,740
Sqft ($958/Sqft)

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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

This 6-bedroom, 6-bathroom single-family home is located at 3937 Happy Valley Rd, Lafayette, CA, 94549, in the Happy Valley neighborhood in Contra Costa County and was built in 2009. This home offers 5,740 square feet of living space with 11 total rooms on a 40,075 sq ft (0.92-acre) lot. It is served by municipal water. Parking includes a 2-car garage. The estimated market value is $7,766,000, approximately $1,353 per square foot.

Overview
Cooling/AC	Central Air
Heating	Zoned, Solar
Levels/Style	One Story, 1, Traditional
Type	Residential
Status	Active
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

$7.76M

Range: $6.75M-$8.77M

Last 30 days

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Aug 2026
Aug 14, 2026 Delisted
$8,398,000
Jun 8, 2026 Listed
$8,398,000
Jun 7, 2026 Listed
$8,398,000 (+52.7%)
Sep 2014
Public Records
Sep 10, 2014 Sold
$5,500,000

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
$5.5M
Happy Valley
$3.99M +30% y/y
94549
$1.7M -10% y/y
Lafayette
$1.7M -11% y/y

No chart available

Statistics calculated by Movoto

	Est. value	Bed/bath	Sqft	mi
3929 Happy Valley Rd, Lafayette, CA 94549	$3,145,000	4/4	4,078	0.04
3915 Happy Valley Rd, Lafayette, CA 94549	$11,808,000	6/6	9,335	0.04
3941 Happy Valley Rd, Lafayette, CA 94549	$8,895,000	4/5	8,064	0.04
3920 Happy Valley Rd, Lafayette, CA 94549	$3,100,000	4/2	3,902	0.06
3947 Happy Valley Rd, Lafayette, CA 94549	$9,914,000	7/8	5,647	0.07
3936 Happy Valley Rd, Lafayette, CA 94549	$5,965,000	4/5	3,986	0.07
3903 Happy Valley Rd, Lafayette, CA 94549	$3,556,000	4/—	4,177	0.09
3900 Happy Valley Rd, Lafayette, CA 94549	$3,434,000	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.