OFF MARKET

Off Market Mar 2020 for $2.9M

$3,956,692

Est. refi paymentEst. refi $19,384/mo

•

3,176

sq ft

4031 Happy Valley Rd, Lafayette, CA 94549

About this home

4031 Happy Valley Road is a special property located in the heart of one of the most prestigious streets/neighborhoods in Lafayette. Hidden behind a private gate this Mid-century modern home is on a nearly flat .96-acre lot with soaring redwood trees and mature landscaping. The home is 3,176 SF of living space with 4 bedrooms, 2 full updated baths and 2 half baths with plenty of room to expand the current property or add a guest house. Step into the beautiful living room with a vaulted ceiling and floor to ceiling glass doors which overlook the backyard with large lawn spaces, patio and sparkling pool. The kitchen/family room combo is outfitted with stainless steel appliances, granite countertops, breakfast bar, custom cabinetry with access to a stunning backyard, perfect for indoor/outdoor entertaining

Single-familyProperty Type

1967Year Built

0.96 acresLot Size

$1,246Est. Price/Sq.Ft.

2 car garageParking

Listed by Ann Sharf •DRE #01156966 • Village Associates Real Estate

Bought with M.j. St. Jean •DRE #01440057 • Compass

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40896417

Redfin Estimate

$3,956,692

$962K since sold in March 2020$41K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 50.9% higher than the average sale price ($2.62M) of 6 comparable homes.

SOLD MAY 15, 2026
$2,550,000
A
4 beds2.5 baths2,915 sq ft
37 E Altarinda Dr, Orinda, CA 94563
SOLD MAY 15, 2026
$2,450,000
B
4 beds2 baths2,686 sq ft
3958 Los Arabis Dr, Lafayette, CA 94549
SOLD JUL 27, 2026
$2,800,000
C
5 beds3.5 baths3,169 sq ft
1038 Pine Ln, Lafayette, CA 94549
SOLD JUN 2, 2026
$3,950,000
D
4 beds3 baths3,311 sq ft
3853 Palo Alto Dr, Lafayette, CA 94549
SOLD JUN 10, 2026
$1,630,000
E
4 beds3 baths2,420 sq ft
742 Miner Rd, Orinda, CA 94563
SOLD APR 3, 2026
$2,350,000
F
4 beds2.5 baths3,010 sq ft
4161 Coralee Ln, Lafayette, CA 94549

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Earn from this home

Sell

$1,659,966

Est. take-home

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Refinance

Est. cash available

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Rent

$8,792/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

OPEN TODAY, 1PM TO 4PM
$825,000
2 beds1.5 baths1,038 sq ft
917 Hough Ave #9, Lafayette, CA 94549
COMING SOON
$2,498,000
5 beds3.5 baths4,350 sq ft
857A Mountain View Dr, Lafayette, CA 94549
OPEN TODAY, 12PM TO 4PM
$2,100,000
4 beds2.5 baths2,086 sq ft
829 Reliez Station Rd, Lafayette, CA 94549
OPEN TODAY, 1PM TO 4PM
$1,587,000
4 beds3 baths2,392 sq ft
16 Ruth Ct, Lafayette, CA 94549
OPEN TODAY, 1PM TO 4PM
$1,925,000
4 beds3 baths2,228 sq ft
859 Mountain View Dr, Lafayette, CA 94549
OPEN TODAY, 2PM TO 4PM
$2,495,000
3 beds3 baths2,686 sq ft
1232 Upper Happy Vly, Lafayette, CA 94549
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3 beds2 baths1,658 sq ft
210 Lafayette Cir #302, Lafayette, CA 94549
OPEN TODAY, 1PM TO 4PM
$3,999,000
4 beds3.5 baths4,114 sq ft
3647 Happy Valley Rd, Lafayette, CA 94549
OPEN TODAY, 2PM TO 4PM
$2,995,000
4 beds3.5 baths4,076 sq ft
2 Reliez Manor Ct, Lafayette, CA 94549
COMING SOON
$1,699,000
3 beds2 baths1,956 sq ft
3149 Indian Way, Lafayette, CA 94549
See all

Provided by Redfin

Redfin agents who toured

Mid-century modern home on a large lot. Fenced frontyard and gate.Large living room with high vaulted ceilings, glass walls to the backyard and fireplace. 3 bedrooms on one side, the 4th bedroom is on the other end of the house. Landscaped backyard...
7 years ago• May not reflect the current state of the home
Hajni Cheek
Redfin Associate agent

Sale history for 4031 Happy Valley Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40896417

Mar 16, 2020

Sold

$2,995,000

$943/sq ft

Mar 6, 2020

Pending

—

Feb 21, 2020

Listed

$2,795,000

$880/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40298101

Oct 31, 2007

Listing Removed

—

Sep 18, 2007

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #11090789

Jun 11, 2001

Sold

—

May 4, 2001

Listing Removed

—

Apr 27, 2001

Listed

$1,695,000

$534/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$37,718 (+1.7%)

$2,788,796 + $552,179

$3,340,975

2024

$37,085 (+1.7%)

$2,734,114 + $541,352

$3,275,466

2023

$36,466 (+1.5%)

$2,680,504 + $530,738

$3,211,242

2022

$35,914 (+3.0%)

$2,627,946 + $520,332

$3,148,278

2021

$34,876 (+25.2%)

$2,576,418 + $510,130

$3,086,548

2020

$27,849 (+2.1%)

$2,525,900 + $500,128

$3,026,028

2019

$27,289 (+3.7%)

$1,791,168 + $551,123

$2,342,291

2018

$26,325 (+1.7%)

$1,756,048 + $540,317

$2,296,365

2017

$25,875 (+1.8%)

$1,687,859 + $519,337

$2,207,196

2016

$25,420 (+2.7%)

$1,687,859 + $519,337

$2,207,196

2015

$24,740 (+0.8%)

$1,654,764 + $509,154

$2,163,918

2014

$24,550 (+15.1%)

$1,597,981 + $491,684

$2,089,665

2013

$21,338 (+7.9%)

$1,597,981 + $491,684

$2,089,665

2012

$19,781 (−0.4%)

$1,391,767 + $428,233

$1,820,000

2011

$19,859 (−2.0%)

$1,300,001 + $399,999

$1,700,000

2010

$20,256 (+0.3%)

$1,300,001 + $399,999

$1,700,000

2009

$20,187 (−2.9%)

$1,340,531 + $412,469

$1,753,000

2008

$20,798

$1,340,531 + $412,469

$1,753,000

Tax history for 4031 Happy Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$37,718 (+1.7%)

$2,788,796 + $552,179

$3,340,975

2024

$37,085 (+1.7%)

$2,734,114 + $541,352

$3,275,466

2023

$36,466 (+1.5%)

$2,680,504 + $530,738

$3,211,242

2022

$35,914 (+3.0%)

$2,627,946 + $520,332

$3,148,278

2021

$34,876 (+25.2%)

$2,576,418 + $510,130

$3,086,548

2020

$27,849 (+2.1%)

$2,525,900 + $500,128

$3,026,028

2019

$27,289 (+3.7%)

$1,791,168 + $551,123

$2,342,291

2018

$26,325 (+1.7%)

$1,756,048 + $540,317

$2,296,365

2017

$25,875 (+1.8%)

$1,687,859 + $519,337

$2,207,196

2016

$25,420 (+2.7%)

$1,687,859 + $519,337

$2,207,196

2015

$24,740 (+0.8%)

$1,654,764 + $509,154

$2,163,918

2014

$24,550 (+15.1%)

$1,597,981 + $491,684

$2,089,665

2013

$21,338 (+7.9%)

$1,597,981 + $491,684

$2,089,665

2012

$19,781 (−0.4%)

$1,391,767 + $428,233

$1,820,000

2011

$19,859 (−2.0%)

$1,300,001 + $399,999

$1,700,000

2010

$20,256 (+0.3%)

$1,300,001 + $399,999

$1,700,000

2009

$20,187 (−2.9%)

$1,340,531 + $412,469

$1,753,000

2008

$20,798

$1,340,531 + $412,469

$1,753,000

*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

0.96 Acres

Year renovated

1967

Sq. Ft.

3,176

Year built

1967

Style

Single Family Residential

County

Contra Costa County

APN

2470310190

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

Sep 19, 2024 • Active

Building/grading/g/grading supervised

Remove an engineered swimming pool.

Demolition

Pool and hot tub

Sep 5, 2024 • Active

Building/grading/gl/grading lafayette

Perform grading work for the site.

Grading

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, Garage, Int Access From Garage, Off Street, Guest, Garage Door Opener

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 4
# of Bathrooms Full: 2
# of Bathrooms Partial: 2
Other Bathrooms Included Features: Shower Over Tub, Solid Surface, Updated Baths
Primary Bathroom Included Features: Solid Surface, Stall Shower, Updated Baths

Interior Features
Interior Features: Family Room, Formal Dining Room, Kitchen/Family Combo, Office, Breakfast Bar, Stone Counters, Eat-in Kitchen, Updated Kitchen
Appliances: Dishwasher, Double Oven, Gas Range, Plumbed For Ice Maker, Refrigerator
Laundry Features: Hookups Only, Laundry Room
Street Level Features: 4 Bedrooms, 0.5 Bath, 2.5 Baths, Primary Bedrm Suite - 1, Laundry Facility, No Steps to Entry, Main Entry
Window Features: Window Coverings
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Tile, Carpet

Room Information
Kitchen Features: Breakfast Bar,Counter - Stone,Dishwasher,Double Oven,Eat In Kitchen,Gas Range/Cooktop,Ice Maker Hookup,Refrigerator,Updated Kitchen
Rooms Total: 9
Fireplace Features: Gas Starter, Living Room, Wood Burning
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 3,176

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Back Yard, Front Yard, Sprinklers Automatic
Fencing: Fenced
Roof: Shingle

Pool Information
Pool Features: Gunite, In Ground
Has Private Pool

Property Information
Living Area: 3176
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1967

Lot Information
Lot Size Square Feet: 41745
Lot Size Area: 0.96
Lot Size Units: Acres
Lot Size Acres: 0.96
Lot Features: Level, Premium Lot

Utilities

Utility Information
Water Source: Public
Sewer: Private Sewer

Heating & Cooling
Has Heating
Heating: Zoned
Cooling: Zoned

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 3,176
Stories: 1.0
Lot Size: 0.96 acres
Style: Single Family Residential
Year Built: 1967
Year Renovated: 1967
County: Contra Costa County
APN: 2470310190

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Happy Valley Elementary School

Public K-5 • Assigned • 0.7mi

8/10

M. H. Stanley Middle School

Public 6-8 • Assigned • 2.6mi

8/10

Acalanes High School

Public 9-12 • Assigned • 3.1mi

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 92° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

14 unhealthy days expected this year, 15 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

$3.76M – $4.55M

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Home values near 4031 Happy Valley Rd

Data from public records.

Address	Redfin Estimate
4055 Happy Valley Road, Lafayette, CA 5 Beds \| 4.5 Baths \| 4272 Sq. Ft.	$5,643,075
4034 Happy Valley Road, Lafayette, CA 5 Beds \| 5 Baths \| 3909 Sq. Ft.	$5,007,881

Address	Redfin Estimate
4032 Happy Valley Road, Lafayette, CA 5 Beds \| 5 Baths \| 4799 Sq. Ft.	$4,925,713
4067 Happy Valley Road, Lafayette, CA 6 Beds \| 6.5 Baths \| 6383 Sq. Ft.	$8,341,451

Address	Redfin Estimate
4040 Happy Valley Road, Lafayette, CA 3 Beds \| 3 Baths \| 2607 Sq. Ft.	$2,510,668
4015 Happy Valley Road, Lafayette, CA 5 Beds \| 5.5 Baths \| 6011 Sq. Ft.	$5,433,523

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2020. 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

Redfin agents who toured

Sale history for 4031 Happy Valley Rd

Tax history for 4031 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 4031 Happy Valley Rd

More real estate resources