SOLD SEP 9, 2026

Sold on sep 2026

$3,550,000

•

3,890

sq ft

3907 Happy Valley Rd, Lafayette, CA 94549

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About this home

Tucked away on a quiet cul-de-sac, well removed from road noise, this exceptional Happy Valley property provides rare tranquility on a private 3/4-acre setting. Expansive, curated gardens and sitting areas—featured in Better Homes and Gardens, HGTV, Sunset Magazine, and multiple garden tours—create a sanctuary framed by mature oaks, redwoods, and a year-round creek. A thoughtfully designed layout separates living and entertaining spaces from the private bedroom wing. A hallway leads past an enclosed garden courtyard, a serene outdoor escape. A signature architectural feature is the swimming pool, which begins inside the dining room and extends beneath a walkway into the backyard. The private wing includes 4 bedrooms, with potential for a spacious 5th-bedroom conversion overlooking 2 garden courtyards. The principal suite enjoys exceptional garden and creek views. A detached ADU/studio provides an ideal space for guests, a home office, or gym. A circular driveway and 3-car garage provide ample parking. It’s just walking distance to Briones Regional Park trailhead. Downtown Lafayette, Highway 24, BART, and top-rated schools are nearby. This is a rare opportunity to own one of Happy Valley’s most distinctive properties.

Single-familyProperty Type

1960Year Built

0.75 acresLot Size

$913Price/Sq.Ft.

3 car garageParking

Listed by Ann Newton Cane •DRE #02084093 • Golden Gate Sotheby's Int'l Re

Bought with Stephanie Mull •DRE #01955633 • Compass

Bought with Stella Tsakonas •DRE #01363574 • Compass

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41135177

Redfin Estimate

$3,955,992

$406K since sold in September 2026$119K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.4% higher than the average sale price ($3.65M) of 6 comparable homes.

SOLD JUL 27, 2026
$2,800,000
A
5 beds3.5 baths3,169 sq ft
1038 Pine Ln, Lafayette, CA 94549
SOLD AUG 26, 2026
$4,800,000
B
4 beds3.5 baths4,033 sq ft
3954 S Peardale Dr, Lafayette, CA 94549
SOLD MAY 15, 2026
$3,300,000
C
4 beds4 baths3,530 sq ft
1122 Via Media, Lafayette, CA 94549
SOLD SEP 11, 2026
$2,250,000
D
4 beds4 baths3,627 sq ft
12 E Altarinda, Orinda, CA 94563
SOLD JUL 9, 2026
$4,800,000
E
4 beds3.5 baths4,511 sq ft
1165 Glen Rd, Lafayette, CA 94549
SOLD JUN 2, 2026
$3,950,000
F
4 beds3 baths3,311 sq ft
3853 Palo Alto Dr, Lafayette, CA 94549

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Market trends in 94549, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.4%

0.4% MoM

Median sale price

$1.8M

$151K MoM

Avg. days on market

17d

0 days MoM

Recently sold homes

9 MoM

New listings for sale

OPEN SAT, 2PM TO 4PM
$2,240,000
5 beds4.5 baths4,418 sq ft
3252 Alta Ln, Lafayette, CA 94549
OPEN SUN, 1PM TO 4PM
$1,750,000
3 beds2 baths1,820 sq ft
1154 Robles Ct, Lafayette, CA 94549
OPEN SAT, 1PM TO 4PM
$1,649,000
3 beds2 baths1,643 sq ft
1042 Sunnybrook Dr, Lafayette, CA 94549
OPEN SAT, 1PM TO 4PM
$2,895,000
5 beds3 baths2,648 sq ft
1035 Upper Happy Valley Rd, Lafayette, CA 94549
OPEN SAT, 2PM TO 4PM
$2,995,000
4 beds4.5 baths4,225 sq ft
3370 Stage Coach Dr, Lafayette, CA 94549
OPEN SAT, 1PM TO 4PM
$1,900,000
4 beds3 baths2,105 sq ft
3235 Andreasen Dr, Lafayette, CA 94549
OPEN SAT, 2PM TO 4PM
$2,750,000
4 beds3 baths3,528 sq ft
3891 Quail Ridge Rd, Lafayette, CA 94549
OPEN SUN, 2PM TO 4PM
$1,950,000
3 beds3.5 baths2,900 sq ft
3696 Boyer Cir, Lafayette, CA 94549
OPEN SUN, 1PM TO 4PM
$2,085,000
5 beds3 baths2,557 sq ft
4025 Mario Way, Lafayette, CA 94549
OPEN SUN, 2PM TO 4PM
$1,595,000
3 beds2 baths1,455 sq ft
3402 Hall Ln, Lafayette, CA 94549
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Rental estimate

Est. $9,260 per month, based on comparable rentals

Sale and tax history for 3907 Happy Valley Rd

Sale History
Tax History

Year

Property tax

Land + Additions

Assessment*

2025

$3,485 (+2.2%)

$2,000,000 + $1,500,000

$3,500,000

2024

$3,410 (+2.1%)

$75,965 + $174,177

$250,142

2023

$3,339 (+1.4%)

$74,476 + $170,762

$245,238

2022

$3,292 (+3.3%)

$73,016 + $167,414

$240,430

2021

$3,188 (+1.3%)

$71,585 + $164,132

$235,717

2020

$3,147 (+0.8%)

$70,182 + $160,914

$231,096

2019

$3,120 (+4.0%)

$69,463 + $159,265

$228,728

2018

$3,001 (+2.7%)

$68,101 + $156,143

$224,244

2017

$2,922 (+2.8%)

$65,457 + $150,081

$215,538

2016

$2,844 (−21.3%)

$65,457 + $150,081

$215,538

2015

$3,615 (+1.7%)

$64,174 + $147,139

$211,313

2014

$3,555 (+1.9%)

$61,973 + $142,091

$204,064

2013

$3,490 (+3.2%)

$61,973 + $142,091

$204,064

2012

$3,380 (+2.1%)

$61,693 + $141,449

$203,142

2011

$3,310 (+7.4%)

$60,484 + $138,676

$199,160

2010

$3,081 (+3.7%)

$59,299 + $135,957

$195,256

2009

$2,970 (+1.6%)

$58,856 + $134,941

$193,797

2008

$2,923

$58,996 + $135,262

$194,258

Public record

Public record
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.75 Acres

Year renovated

1980

Sq. Ft.

3,531

Year built

1960

Style

Single Family Residential

County

Contra Costa County

APN

2461200145

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 10, 2026.

Jan 3, 2020 • Final

Building/residential/al/alteration

Repair flood damage to an indoor pool and the main level of a house. Work includes sheetrock repair, painting, and flooring. No electrical work is included.

Remodel

Nov 2, 2010 • Final

Building - residential plumbing

Replace a gas water heater in the same location.

Plumbing

Water heater

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Parking

Parking Information
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Detached, Off Street

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 4
# of Bathrooms Full: 3
# of Bathrooms Partial: 1

Interior Features
Interior Features: Atrium, Dining Area, Breakfast Nook, Counter - Solid Surface
Appliances: Dishwasher, Double Oven, Gas Range, Oven, Refrigerator, Dryer, Washer
Laundry Features: Dryer, Laundry Room, Washer
Street Level Features: 5 Bedrooms, 0.5 Bath, 3 Baths, Laundry Facility, No Steps to Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Carpet

Room Information
Kitchen Features: Breakfast Nook,Counter - Solid Surface,Dishwasher,Double Oven,Gas Range/Cooktop,Oven Built-in,Refrigerator
Rooms Total: 9
Room Type: Atrium, Bonus Room, Dining Area, Kitchen, Laundry, Living Room, Master Bathroom, Master Bedroom, Possible Guest, Studio
Fireplace Features: Living Room

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 3,890

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Garden, Back Yard, Garden/Play, Landscape Back, Landscape Front, Private Entrance, Yard Space

Pool Information
Pool Features: In Ground, Indoor, Outdoor Pool
Has Private Pool

Property Information
Living Area: 3890
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1960

Lot Information
Lot Size Square Feet: 32670
Lot Size Area: 0.75
Lot Size Units: Acres
Lot Size Acres: 0.75
Lot Features: Premium Lot, Back Yard, Landscaped, Pool Site, Private

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Cooling: Central Air

Public facts

Beds: 3
Baths: 4.0
Sq. Ft.: 3,531
Stories: 1.0
Lot Size: 0.75 acres
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1980
County: Contra Costa County
APN: 2461200145

Home facts updated by county records on Oct 10, 2026

Around this home

Schools

Happy Valley Elementary School

Public K-5 • Assigned • 0.2mi

8/10

M. H. Stanley Middle School

Public 6-8 • Assigned • 2.1mi

8/10

Acalanes High School

Public 9-12 • Assigned • 2.7mi

10/10

Provided by GreatSchools

Climate risks

8/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

4/10 Fire Factor

2% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 92° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

15 unhealthy days expected this year, 16 days in 30 years

Provided by First Street

Historical weather

Lafayette, CA • 94549

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

50/ 100

Moderate sunlight

Sunscore

There appears to be some shading by surrounding buildings, terrain, and vegetation.

5.6 hrs

4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$3.76M – $4.55M

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Home values near 3907 Happy Valley Rd

Data from public records.

Address	Redfin Estimate
3900 Happy Valley Road, Lafayette, CA 5 Beds \| 3 Baths \| 2896 Sq. Ft.	$2,969,816
3905 Happy Valley Road, Lafayette, CA 6 Beds \| 6 Baths \| 4578 Sq. Ft.	$5,304,317

Address	Redfin Estimate
3915 Happy Valley Road, Lafayette, CA 6 Beds \| 6.5 Baths \| 6940 Sq. Ft.	$10,761,489
3898 Happy Valley Road, Lafayette, CA 4 Beds \| 3 Baths \| 2743 Sq. Ft.	$3,435,209

Address	Redfin Estimate
3893 Happy Valley Road, Lafayette, CA 3 Beds \| 3 Baths \| 2715 Sq. Ft.	$2,158,232
3929 Happy Valley Road, Lafayette, CA - Beds \| - Baths \| - Sq. Ft.	$747,175

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2026. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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3907 Happy Valley Rd, Lafayette, CA 94549

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About this home

Redfin Estimate

Market trends in 94549, CA

Homeowner tools

Sale and tax history for 3907 Happy Valley Rd

Public record

Property details

Parking

Interior

Exterior

Utilities

Public facts

Around this home

Schools

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94549

Home values near 3907 Happy Valley Rd

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