OFF MARKET

Off Market Oct 2008 for $2.5M

$3,348,876

•

3,267

sq ft

3792 Happy Valley Rd, Lafayette, CA 94549

About this home

Single-familyProperty Type

1941Year Built

1.06 acresLot Size

$1,025Est. Price/Sq.Ft.

2 car garageParking

Listed by Susan Peterson •DRE #00992024 • Pacific Union International

Bought with Stella Tsakonas •DRE #01363574 • J. Rockcliff Realtors Inc.

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40349825

Redfin Estimate

$3,348,876

$754K since last sold$107K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.1% higher than the average sale price ($3.31M) of 6 comparable homes.

SOLD JUN 4, 2026
$4,560,000
A
4 beds2.5 baths3,271 sq ft
1089 Rahara Dr, Lafayette, CA 94549
SOLD JUN 15, 2026
$3,400,000
B
3 beds2.5 baths2,522 sq ft
21 Cosso Ct, Lafayette, CA 94549
SOLD JUN 2, 2026
$3,950,000
C
4 beds3 baths3,311 sq ft
3853 Palo Alto Dr, Lafayette, CA 94549
SOLD FEB 23, 2026
$2,430,000
D
4 beds3.5 baths3,322 sq ft
1076 N Thompson Rd, Lafayette, CA 94549
SOLD JUN 12, 2026
$2,810,000
E
4 beds3.5 baths2,442 sq ft
1125 Glen Rd, Lafayette, CA 94549
SOLD JUN 9, 2026
$2,725,000
F
4 beds3 baths2,218 sq ft
3926 S Peardale Dr, Lafayette, CA 94549

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Earn from this home

Sell

$3,172,060

Est. take-home

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Rent

$9,283/mo

Redfin rental estimate

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Market trends in 94549, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.9%

0.2% MoM

Median sale price

$2.0M

$452 MoM

Avg. days on market

18d

0 days MoM

Recently sold homes

15 MoM

New listings for sale

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OPEN SUN, 1PM TO 4PM
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OPEN SUN, 2PM TO 4PM
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1232 Upper Happy Vly, Lafayette, CA 94549
OPEN SUN, 1PM TO 4PM
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OPEN SUN, 1PM TO 4PM
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3647 Happy Valley Rd, Lafayette, CA 94549
OPEN SUN, 2PM TO 4PM
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COMING SOON
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See all

Provided by Redfin

Sale history for 3792 Happy Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$36,397 (+13.9%)

$1,579,962 + $1,684,136

$3,264,098

2024

$31,948 (+7.0%)

$1,548,983 + $1,547,193

$3,096,176

2023

$29,858 (+1.5%)

$1,518,611 + $1,220,680

$2,739,291

2022

$29,405 (+3.0%)

$1,488,835 + $1,054,589

$2,543,424

2021

$28,556 (−0.5%)

$1,459,643 + $1,033,911

$2,493,554

2020

$28,706 (+2.0%)

$1,431,023 + $1,013,639

$2,444,662

2019

$28,137 (+3.7%)

$1,416,350 + $1,003,246

$2,419,596

2018

$27,143 (+1.7%)

$1,388,579 + $983,575

$2,372,154

2017

$26,678 (+1.8%)

$1,334,659 + $945,383

$2,280,042

2016

$26,211 (+2.7%)

$1,334,659 + $945,383

$2,280,042

2015

$25,510 (+0.8%)

$1,308,490 + $926,847

$2,235,337

2014

$25,315 (+12.6%)

$1,263,590 + $895,043

$2,158,633

2013

$22,486 (+8.1%)

$1,263,590 + $895,043

$2,158,633

2012

$20,797 (−6.0%)

$1,122,147 + $794,853

$1,917,000

2011

$22,136 (−15.8%)

$1,045,463 + $740,537

$1,786,000

2010

$26,298

$1,112,195 + $787,805

$1,900,000

2009

$26,306 (+671.7%)

$1,496,445 + $798,104

$2,294,549

2008

$3,409

$1,500,000 + $800,000

$2,300,000

Tax history for 3792 Happy Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$36,397 (+13.9%)

$1,579,962 + $1,684,136

$3,264,098

2024

$31,948 (+7.0%)

$1,548,983 + $1,547,193

$3,096,176

2023

$29,858 (+1.5%)

$1,518,611 + $1,220,680

$2,739,291

2022

$29,405 (+3.0%)

$1,488,835 + $1,054,589

$2,543,424

2021

$28,556 (−0.5%)

$1,459,643 + $1,033,911

$2,493,554

2020

$28,706 (+2.0%)

$1,431,023 + $1,013,639

$2,444,662

2019

$28,137 (+3.7%)

$1,416,350 + $1,003,246

$2,419,596

2018

$27,143 (+1.7%)

$1,388,579 + $983,575

$2,372,154

2017

$26,678 (+1.8%)

$1,334,659 + $945,383

$2,280,042

2016

$26,211 (+2.7%)

$1,334,659 + $945,383

$2,280,042

2015

$25,510 (+0.8%)

$1,308,490 + $926,847

$2,235,337

2014

$25,315 (+12.6%)

$1,263,590 + $895,043

$2,158,633

2013

$22,486 (+8.1%)

$1,263,590 + $895,043

$2,158,633

2012

$20,797 (−6.0%)

$1,122,147 + $794,853

$1,917,000

2011

$22,136 (−15.8%)

$1,045,463 + $740,537

$1,786,000

2010

$26,298

$1,112,195 + $787,805

$1,900,000

2009

$26,306 (+671.7%)

$1,496,445 + $798,104

$2,294,549

2008

$3,409

$1,500,000 + $800,000

$2,300,000

*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

1.06 Acres

Year renovated

1943

Sq. Ft.

3,247

Year built

1941

Style

Single Family Residential

County

Contra Costa County

APN

2450200072

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

Mar 14, 2025 • Final

Building - residential solar photovoltaic

Install a new rooftop solar photovoltaic mounting system on a residential building. The project includes a revised panel layout and an update to the combiner box breaker size.

Electrical

Solar

Mar 14, 2025 • Final

Building/residential/crc/recreation conditioned bldg

Construct a new one-story detached accessory building with fire sprinklers and an attached covered patio featuring an outdoor fireplace. The building includes two bedrooms and two and a half bathrooms. Install a solar photovoltaic system and battery storage as required by energy regulations.

ADU

Battery

Electrical

Fire sprinkler

Solar

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: 2
Covered Spaces: 2
Parking Features: Attached, Int Access From Garage, Off Street, Garage Door Opener

Interior

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Other Bathrooms Included Features: Solid Surface, Stall Shower, Updated Baths
Primary Bathroom Included Features: Skylight, Solid Surface, Stall Shower, Sunken Tub, Tub with Jets, Updated Baths

Interior Features
Interior Features: Den, Counter - Solid Surface, Stone Counters, Eat-in Kitchen, Kitchen Island, Pantry, Updated Kitchen
Appliances: Dishwasher, Double Oven, Disposal, Gas Range, Refrigerator, Gas Water Heater
Laundry Features: Dryer, Laundry Room
Street Level Features: 3 Baths, Primary Bedrm Retreat, Laundry Facility, Main Entry
Window Features: Window Coverings
Fireplaces Total: 3
Has Fireplace
Flooring: Hardwood, Carpet

Room Information
Kitchen Features: 220 Volt Outlet,Counter - Solid Surface,Counter - Stone,Dishwasher,Double Oven,Eat In Kitchen,Garbage Disposal,Gas Range/Cooktop,Island,Pantry,Refrigerator,Updated Kitchen
Rooms Total: 10
Fireplace Features: Brick, Den, Living Room, Stone, Wood Burning
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 3,267

Exterior Features
Exterior Features: Back Yard, Front Yard, Side Yard, Sprinklers Automatic
Roof: Shake

Pool Information
Pool Features: Possible Pool Site

Property Information
Living Area: 3267
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1941

Lot Information
Other Structures: Shed(s)
Lot Size Square Feet: 46173
Lot Size Area: 1.06
Lot Size Units: Acres
Lot Size Acres: 1.06
Lot Features: Level, Premium Lot

Utilities

Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Zoned
Cooling: Zoned

Location

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

Public facts

Beds: 3
Baths: 4.0
Sq. Ft.: 3,247
Stories: 1.0
Lot Size: 1.06 acres
Style: Single Family Residential
Year Built: 1941
Year Renovated: 1943
County: Contra Costa County
APN: 2450200072

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Happy Valley Elementary School

Public K-5 • Assigned • 0.3mi

8/10

M. H. Stanley Middle School

Public 6-8 • Assigned • 1.7mi

8/10

Acalanes High School

Public 9-12 • Assigned • 2.2mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

4/10 Fire Factor

1% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 95° 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

$3.18M – $3.85M

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Home values near 3792 Happy Valley Rd

Data from public records.

Address	Redfin Estimate
3786 Happy Valley Road, Lafayette, CA 4 Beds \| 3 Baths \| 3228 Sq. Ft.	$3,354,226
3808 Happy Valley Road, Lafayette, CA 4 Beds \| 4 Baths \| 5596 Sq. Ft.	$4,443,304

Address	Redfin Estimate
3790 Happy Valley Road, Lafayette, CA 5 Beds \| 3 Baths \| 4407 Sq. Ft.	$4,861,062
3806 Happy Valley Road, Lafayette, CA 4 Beds \| 5 Baths \| 3776 Sq. Ft.	$3,161,580

Address	Redfin Estimate
3810 Happy Valley Road, Lafayette, CA 5 Beds \| 3 Baths \| 3178 Sq. Ft.	$3,182,288
3796 Happy Valley Road, Lafayette, CA 5 Beds \| 5 Baths \| 7325 Sq. Ft.	$8,315,067

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2008. 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 3792 Happy Valley Rd

Tax history for 3792 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 3792 Happy Valley Rd

More real estate resources