Google satellite image for 3656 Happy Valley Rd, Lafayette, CA 94549

Off market oct 1997 for $1.6M

$5,262,162

Est. refi paymentEst. refi $6,635/mo

•

7,000

sq ft

3656 Happy Valley Rd, Lafayette, CA 94549

About this home

Single-familyProperty Type

1990Year Built

0.96 acresLot Size

$752Est. Price/Sq.Ft.

Listed by Clark Thompson • SOLOMON WILMINGTON & ASSOC.

Bought with Paul R Kooyman • SOLOMON WILMINGTON & ASSOC.

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #27239844

Redfin Estimate

$5,262,162

$3.6M since sold in October 1997$221K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 34.6% higher than the average sale price ($3.91M) of 6 comparable homes.

SOLD JUL 30, 2026
$4,659,000
A
5 beds3.5 baths4,130 sq ft
3500 Rowe Pl, Lafayette, CA 94549
SOLD MAY 18, 2026
$2,850,000
B
5 beds3.5 baths3,205 sq ft
1099 Oak Hill Rd, Lafayette, CA 94549
SOLD SEP 9, 2026
$3,550,000
C
5 beds3.5 baths3,890 sq ft
3907 Happy Valley Rd, Lafayette, CA 94549
SOLD MAY 11, 2026
1248 Upper Happy Valley Rd, Lafayette, CA 94549
$4,295,000
D
5 beds4.5 baths4,830 sq ft
1248 Upper Happy Valley Rd, Lafayette, CA 94549
SOLD JUL 27, 2026
$2,800,000
E
5 beds3.5 baths3,169 sq ft
1038 Pine Ln, Lafayette, CA 94549
SOLD MAR 25, 2026
$5,300,000
F
5 beds4.5 baths4,718 sq ft
20 Monticello Ct, Lafayette, CA 94549

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Earn from this home

Sell

$4,911,898

Est. take-home

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Refinance

Est. cash available

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Rent

$9,865/mo

Redfin rental estimate

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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 TODAY, 11AM TO 1PM
$4,250,000
5 beds5 baths3,940 sq ft
1143 Upper Happy Valley Rd, Lafayette, CA 94549
OPEN THU, 4PM TO 6PM
$2,240,000
5 beds4.5 baths4,418 sq ft
3252 Alta Ln, Lafayette, CA 94549
OPEN TUE, 10AM TO 1PM
$1,750,000
3 beds2 baths1,820 sq ft
1154 Robles Ct, Lafayette, CA 94549
$1,649,000
3 beds2 baths1,643 sq ft
1042 Sunnybrook Dr, Lafayette, CA 94549
$2,895,000
5 beds3 baths2,648 sq ft
1035 Upper Happy Valley Rd, Lafayette, CA 94549
3D WALKTHROUGH
$2,995,000
4 beds4.5 baths4,225 sq ft
3370 Stage Coach Dr, Lafayette, CA 94549
$1,900,000
4 beds3 baths2,105 sq ft
3235 Andreasen Dr, Lafayette, CA 94549
HOT HOME
$2,750,000
4 beds3 baths3,528 sq ft
3891 Quail Ridge Rd, Lafayette, CA 94549
$1,950,000
3 beds3.5 baths2,900 sq ft
3696 Boyer Cir, Lafayette, CA 94549
$2,085,000
5 beds3 baths2,557 sq ft
4025 Mario Way, Lafayette, CA 94549
See all

Provided by Redfin

Sale history for 3656 Happy Valley Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #10239844

Oct 22, 1997

Listing Removed

—

Sep 22, 1997

Sold

$1,650,000

$236/sq ft

Jun 30, 1997

Listed

$1,700,000

$243/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #27239844

Oct 22, 1997

Sold

$1,650,000

$236/sq ft

Sep 22, 1997

Listing Removed

—

Jun 30, 1997

Listed

$1,700,000

$243/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$29,692 (+1.7%)

$814,344 + $1,873,008

$2,687,352

2024

$29,183 (+1.7%)

$798,377 + $1,836,283

$2,634,660

2023

$28,693 (+1.5%)

$782,723 + $1,800,278

$2,583,001

2022

$28,261 (+3.0%)

$767,376 + $1,764,979

$2,532,355

2021

$27,434 (−0.6%)

$752,330 + $1,730,372

$2,482,702

2020

$27,599 (+2.1%)

$737,579 + $1,696,444

$2,434,023

2019

$27,038 (+3.7%)

$730,017 + $1,679,050

$2,409,067

2018

$26,066 (−1.6%)

$715,703 + $1,646,128

$2,361,831

2017

$26,492 (+1.8%)

$687,912 + $1,582,207

$2,270,119

2016

$26,026 (+2.8%)

$687,912 + $1,582,207

$2,270,119

2015

$25,329 (+0.8%)

$674,424 + $1,551,184

$2,225,608

2014

$25,133 (+1.1%)

$651,282 + $1,497,955

$2,149,237

2013

$24,865 (+3.1%)

$651,282 + $1,497,955

$2,149,237

2012

$24,126 (+1.5%)

$648,339 + $1,491,186

$2,139,525

2011

$23,779 (+1.5%)

$635,627 + $1,461,948

$2,097,575

2010

$23,429

$623,164 + $1,433,283

$2,056,447

2009

$23,422 (+1.8%)

$618,507 + $1,422,572

$2,041,079

2008

$23,016

$619,977 + $1,425,952

$2,045,929

Tax history for 3656 Happy Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$29,692 (+1.7%)

$814,344 + $1,873,008

$2,687,352

2024

$29,183 (+1.7%)

$798,377 + $1,836,283

$2,634,660

2023

$28,693 (+1.5%)

$782,723 + $1,800,278

$2,583,001

2022

$28,261 (+3.0%)

$767,376 + $1,764,979

$2,532,355

2021

$27,434 (−0.6%)

$752,330 + $1,730,372

$2,482,702

2020

$27,599 (+2.1%)

$737,579 + $1,696,444

$2,434,023

2019

$27,038 (+3.7%)

$730,017 + $1,679,050

$2,409,067

2018

$26,066 (−1.6%)

$715,703 + $1,646,128

$2,361,831

2017

$26,492 (+1.8%)

$687,912 + $1,582,207

$2,270,119

2016

$26,026 (+2.8%)

$687,912 + $1,582,207

$2,270,119

2015

$25,329 (+0.8%)

$674,424 + $1,551,184

$2,225,608

2014

$25,133 (+1.1%)

$651,282 + $1,497,955

$2,149,237

2013

$24,865 (+3.1%)

$651,282 + $1,497,955

$2,149,237

2012

$24,126 (+1.5%)

$648,339 + $1,491,186

$2,139,525

2011

$23,779 (+1.5%)

$635,627 + $1,461,948

$2,097,575

2010

$23,429

$623,164 + $1,433,283

$2,056,447

2009

$23,422 (+1.8%)

$618,507 + $1,422,572

$2,041,079

2008

$23,016

$619,977 + $1,425,952

$2,045,929

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.96 Acres

Year renovated

1990

Sq. Ft.

6,145

Year built

1990

Style

Single Family Residential

County

Contra Costa County

APN

2441600158

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 10, 2026.

Mar 17, 2025 • Active

Building - residential solar photovoltaic

Install a new residential roof-mounted solar photovoltaic system with a battery backup. The project includes solar modules, batteries, a backup loads panel, a generation panel, and AC disconnects.

Battery

Electrical

Solar

Oct 13, 2020 • Final

Building/residential/mir/miscellaneous residential

Install a new standby generator near the garage area. Install a new gas line and automatic transfer switches in the garage.

Gas

Generator

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
Has Attached Garage
Garage Spaces: 1
Covered Spaces: 1
Parking Features: Attached

Interior

Bathroom Information
# of Bathrooms Total: 5
# of Bathrooms Full: 5

Interior Features
Interior Features: Den, Family Room, Formal Dining Room, In-Law Floorplan, Kitchen/Family Combo, Utility Room, Wet Bar, Central Vacuum
Appliances: Dishwasher, Double Oven, Gas Range, Microwave, Refrigerator
Laundry Features: Hookups Only, Laundry Room
Street Level Features: 5 Bedrooms, 5+ Baths, Primary Bedrm Suite - 1, Primary Bedrm Retreat, Main Entry
Window Features: Double Pane Windows
Flooring: Carpet

Room Information
Kitchen Features: Dishwasher,Double Oven,Gas Range/Cooktop,Microwave,Refrigerator,Wet Bar
Rooms Total: 12

Exterior

Building Information
Building Area Total: 7,000
Builder Name: BUESTAD

Exterior Features
Patio And Porch Features: Patio

Pool Information
Pool Features: Gunite, Spa
Has Private Pool
Has Spa

Property Information
Living Area: 7000
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1990

Lot Information
Lot Size Square Feet: 41800
Lot Size Area: 0.95
Lot Size Units: Acres
Lot Size Acres: 0.95
Zoning: R-40

Utilities

Utility Information
Water Source: Public

Heating & Cooling
Has Heating
Heating: Zoned, Radiant
Cooling: Zoned

Location

School Information
High School District: Lafayette (925) 280-3900

Public facts

Beds: 5
Baths: 5.0
Sq. Ft.: 6,145
Stories: 2.0
Lot Size: 0.96 acres
Style: Single Family Residential
Year Built: 1990
Year Renovated: 1990
County: Contra Costa County
APN: 2441600158

Home facts updated by county records on Oct 10, 2026

Around this home

Schools

Happy Valley Elementary School

Public K-5 • Assigned • 1.0mi

8/10

M. H. Stanley Middle School

Public 6-8 • Assigned • 1.0mi

8/10

Acalanes High School

Public 9-12 • Assigned • 1.7mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

8/10 Flood Factor

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

3/10 Fire Factor

0.77% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 93° 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

In this area, properties receive around 11.5 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.5 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$5.00M – $6.05M

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Nearby similar homes

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3 beds3.5 baths2,900 sq ft

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Home values near 3656 Happy Valley Rd

Data from public records.

Address	Redfin Estimate
3648 Happy Valley Road, Lafayette, CA 4 Beds \| 3.5 Baths \| 3689 Sq. Ft.	$3,462,734
3666 Happy Valley Road, Lafayette, CA 6 Beds \| 7.5 Baths \| 6890 Sq. Ft.	$6,175,990

Address	Redfin Estimate
3670 Happy Valley Road, Lafayette, CA 3 Beds \| 3 Baths \| 2713 Sq. Ft.	$3,430,254
3664 Happy Valley Road, Lafayette, CA 4 Beds \| 3 Baths \| 2906 Sq. Ft.	$2,737,705

Address	Redfin Estimate
3653 Happy Valley Road, Lafayette, CA 4 Beds \| 4 Baths \| 2984 Sq. Ft.	$2,944,963
3650 Happy Valley Road, Lafayette, CA 5 Beds \| 3.5 Baths \| 3491 Sq. Ft.	$2,946,946

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 1997. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94549, CA

Sale history for 3656 Happy Valley Rd

Tax history for 3656 Happy Valley Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94549

Home values near 3656 Happy Valley Rd

More real estate resources