OFF MARKET

Off Market Oct 2013 for $1.9M

$3,443,199

Est. refi paymentEst. refi $12,329/mo

•

3,548

sq ft

3836 Happy Valley Rd, Lafayette, CA 94549

About this home

Single-familyProperty Type

1948Year Built

0.64 acresLot Size

$970Est. Price/Sq.Ft.

2 car garageParking

Listed by Diane Britto •DRE #01065211 • J. Rockcliff Realtors Inc.

Bought with Patricia Battersby •DRE #854469 • Village Associates Real Estate

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40624108

Redfin Estimate

$3,443,199

$1.5M since sold in October 2013$53K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11% lower than the average sale price ($3.87M) of 6 comparable homes.

SOLD AUG 26, 2026
$4,800,000
A
4 beds3.5 baths4,033 sq ft
3954 S Peardale Dr, Lafayette, CA 94549
SOLD AUG 21, 2026
$4,250,000
B
4 beds3.5 baths3,399 sq ft
3814 Happy Valley Rd, Lafayette, CA 94549
SOLD JUL 9, 2026
$4,800,000
C
4 beds3.5 baths4,511 sq ft
1165 Glen Rd, Lafayette, CA 94549
SOLD MAY 15, 2026
$3,300,000
D
4 beds4 baths3,530 sq ft
1122 Via Media, 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 JAN 6, 2026
$3,250,000
F
4 beds3.5 baths3,194 sq ft
3958 Franke Ln, Lafayette, CA 94549

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Earn from this home

Sell

$2,160,431

Est. take-home

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Est. cash available

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Rent

$9,464/mo

Redfin rental estimate

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Market trends in 94549, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.8%

0.2% MoM

Median sale price

$2.0M

$26K MoM

Avg. days on market

17d

2 days MoM

Recently sold homes

103

4 MoM

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See all

Provided by Redfin

Sale history for 3836 Happy Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$28,104 (+1.7%)

$1,312,896 + $1,131,589

$2,444,485

2024

$27,629 (+1.7%)

$1,287,153 + $1,109,401

$2,396,554

2023

$27,160 (+1.5%)

$1,261,915 + $1,087,649

$2,349,564

2022

$26,746 (+3.0%)

$1,237,172 + $1,066,323

$2,303,495

2021

$25,973 (−0.5%)

$1,212,914 + $1,045,415

$2,258,329

2020

$26,099 (+2.1%)

$1,189,132 + $1,024,917

$2,214,049

2019

$25,555 (+3.7%)

$1,176,939 + $1,014,408

$2,191,347

2018

$24,651 (+1.7%)

$1,153,862 + $994,518

$2,148,380

2017

$24,228 (+1.8%)

$1,109,057 + $955,900

$2,064,957

2016

$23,799 (+2.8%)

$1,109,057 + $955,900

$2,064,957

2015

$23,160 (+0.5%)

$1,087,311 + $937,157

$2,024,468

2014

$23,056 (+45.8%)

$1,050,000 + $905,000

$1,955,000

2013

$15,810 (+3.1%)

$1,050,000 + $905,000

$1,955,000

2012

$15,338 (+39.2%)

$631,252 + $680,916

$1,312,168

2011

$11,015 (+2.6%)

$618,875 + $667,565

$1,286,440

2010

$10,740 (+0.7%)

$403,802 + $492,025

$895,827

2009

$10,669 (+1.7%)

$400,785 + $488,348

$889,133

2008

$10,486

$401,738 + $489,509

$891,247

Tax history for 3836 Happy Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$28,104 (+1.7%)

$1,312,896 + $1,131,589

$2,444,485

2024

$27,629 (+1.7%)

$1,287,153 + $1,109,401

$2,396,554

2023

$27,160 (+1.5%)

$1,261,915 + $1,087,649

$2,349,564

2022

$26,746 (+3.0%)

$1,237,172 + $1,066,323

$2,303,495

2021

$25,973 (−0.5%)

$1,212,914 + $1,045,415

$2,258,329

2020

$26,099 (+2.1%)

$1,189,132 + $1,024,917

$2,214,049

2019

$25,555 (+3.7%)

$1,176,939 + $1,014,408

$2,191,347

2018

$24,651 (+1.7%)

$1,153,862 + $994,518

$2,148,380

2017

$24,228 (+1.8%)

$1,109,057 + $955,900

$2,064,957

2016

$23,799 (+2.8%)

$1,109,057 + $955,900

$2,064,957

2015

$23,160 (+0.5%)

$1,087,311 + $937,157

$2,024,468

2014

$23,056 (+45.8%)

$1,050,000 + $905,000

$1,955,000

2013

$15,810 (+3.1%)

$1,050,000 + $905,000

$1,955,000

2012

$15,338 (+39.2%)

$631,252 + $680,916

$1,312,168

2011

$11,015 (+2.6%)

$618,875 + $667,565

$1,286,440

2010

$10,740 (+0.7%)

$403,802 + $492,025

$895,827

2009

$10,669 (+1.7%)

$400,785 + $488,348

$889,133

2008

$10,486

$401,738 + $489,509

$891,247

*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

0.64 Acres

Year renovated

2000

Sq. Ft.

3,548

Year built

1948

Style

Single Family Residential

County

Contra Costa County

APN

2461000271

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

Oct 9, 2017 • Final

Building - residential re-roof

Reroof a residential building with composition shingles and install insulation above the roof deck.

Roofing

Jun 29, 2015 • Final

Building/residential/al/alteration

Perform a seismic upgrade in the garage. Install new structural posts and beams. Install a new garage door according to the plans.

Electrical

Remodel

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, Off Street, Garage Door Opener

Interior

Virtual Tour

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

Interior Features
Interior Features: Den, Family Room, Formal Dining Room, Library, Storage, Breakfast Bar, Counter - Solid Surface, Eat-in Kitchen, Kitchen Island
Appliances: Dishwasher, Disposal, Gas Range, Plumbed For Ice Maker, Microwave, Oven, Refrigerator, Trash Compactor, Dryer, Washer, Gas Water Heater
Laundry Features: 220 Volt Outlet, Dryer, Washer
Upper Level Features: 4 Bedrooms, 3 Baths, Primary Bedrm Suite - 1, Laundry Facility
Street Level Features: 0.5 Bath, Main Entry
Fireplaces Total: 2
Has Fireplace
Flooring: Hardwood, Tile, Carpet

Room Information
Kitchen Features: Breakfast Bar,Counter - Solid Surface,Dishwasher,Eat In Kitchen,Garbage Disposal,Gas Range/Cooktop,Ice Maker Hookup,Island,Microwave,Oven Built-in,Refrigerator,Trash Compactor
Rooms Total: 11
Fireplace Features: Brick, Family Room, Living Room

Exterior

Building Information
Construction Materials: Wood Shingles
Building Area Total: 3,548

Exterior Features
Patio And Porch Features: Deck, Patio
Exterior Features: Front Yard, Garden/Play, Sprinklers Automatic, Sprinklers Back, Sprinklers Front, Storage, Terraced Back, Terraced Up
Door Features: Mirrored Closet Door(s)

Property Information
Living Area: 3548
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1948

Lot Information
Lot Size Square Feet: 27965
Lot Size Area: 0.64
Lot Size Units: Acres
Lot Size Acres: 0.64
Lot Features: Irregular Lot, Sloped Up

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Zoned, Natural Gas
Cooling: Ceiling Fan(s)

Location

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

Public facts

Beds: 4
Baths: 4.0
Sq. Ft.: 3,548
Stories: 2.0
Lot Size: 0.64 acres
Style: Single Family Residential
Year Built: 1948
Year Renovated: 2000
County: Contra Costa County
APN: 2461000271

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Happy Valley Elementary School

Public K-5 • Assigned • 0.1mi

8/10

M. H. Stanley Middle School

Public 6-8 • Assigned • 2.0mi

8/10

Acalanes High School

Public 9-12 • Assigned • 2.4mi

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

$3.27M – $3.96M

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New listings for sale in 94549

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Home values near 3836 Happy Valley Rd

Data from public records.

Address	Redfin Estimate
3862 Happy Valley Road, Lafayette, CA 5 Beds \| 5 Baths \| 3832 Sq. Ft.	$3,242,231
3827 Happy Valley Road, Lafayette, CA 3 Beds \| 3 Baths \| 3165 Sq. Ft.	$2,836,078

Address	Redfin Estimate
3830 Happy Valley Road, Lafayette, CA 4 Beds \| 3 Baths \| 3718 Sq. Ft.	$3,683,131
3848 Happy Valley Road, Lafayette, CA 5 Beds \| 4.5 Baths \| 3940 Sq. Ft.	$4,096,283

Address	Redfin Estimate
3838 Happy Valley Road, Lafayette, CA 4 Beds \| 3 Baths \| 3926 Sq. Ft.	$3,540,046
3820 Happy Valley Road, Lafayette, CA 6 Beds \| - Baths \| 9281 Sq. Ft.	$9,302,842

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2013. 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 3836 Happy Valley Rd

Tax history for 3836 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 3836 Happy Valley Rd

More real estate resources