OFF MARKET

Off Market Jul 2025 for $7M

$6,852,797

Est. refi paymentEst. refi $45,736/mo

•

4,958

sq ft

3890 Happy Valley Rd, Lafayette, CA 94549

About this home

Tucked behind a gated circular driveway, 3890 Happy Valley Road blends timeless architecture with modern ease. Renovated in 2025 by Martin Homes Team with quality and attention to detail throughout. Set on a flat .66-acre lot with 6BD, 5.5BA, detached guest house, 3-car garage, and pool. Ideal single-level layout with vaulted ceilings, custom woodwork, and both formal and casual living areas—perfect for indoor/outdoor California living. The kitchen stuns with an 18-ft Fleetwood door, oversized Cristallo island, custom Blueline cabinetry with Walnut Island, Subzero wine/refrigeration wall, 48” Wolf range, built-in espresso bar, and walk-in pantry. Family room, formal dining, and living room flow seamlessly together. Magical yard with lush, mature landscaping, fully remodeled black-bottom Pebble Tec pool, paver deck, built-in BBQ, Montana steel firepit, new steel gate & fencing. The 1,170 SF ADU (2020) offers an en-suite bedroom, full kitchen, laundry & open-concept living—ideal for guests or WFH. Upgrades include 10” Italian white oak floors, Kolby windows, custom ceilings, steel pivot door, Trustile doors, Rejuvenation lighting, and two Mendota fireplaces. All just minutes to top-rated schools, Lafayette trails, charming downtown & commute access.

Single-familyProperty Type

1939Year Built

0.66 acresLot Size

$1,382Est. Price/Sq.Ft.

3 car garageParking

Listed by Erin Martin •DRE #01922810 • Compass

Listed by Darrick Martin •DRE #02006564 • Compass

Bought with Dana Green •DRE #01482454 • Compass

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41101988

Redfin Estimate

$6,852,797

$147K since sold in July 2025$62K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 29.1% higher than the average sale price ($5.31M) of 6 comparable homes.

SOLD JUN 1, 2026
$9,600,108
A
6 beds6 baths5,270 sq ft
3958 S Peardale Dr, 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 JUN 4, 2026
$3,450,000
C
6 beds4.5 baths4,354 sq ft
3 Honey Hill Ct, Orinda, CA 94563
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 9, 2026
$4,800,000
E
4 beds3.5 baths4,511 sq ft
1165 Glen Rd, Lafayette, CA 94549
SOLD FEB 17, 2026
$4,900,000
F
6 beds5 baths5,450 sq ft
3957 Rancho Rd, Lafayette, CA 94549

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Earn from this home

Sell

$1,010,025

Est. take-home

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Refinance

Est. cash available

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Rent

$9,754/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

New listings for sale

OPEN SUN, 1PM TO 4PM
$2,995,000
5 beds5 baths4,605 sq ft
6 Tanglewood Ln, Lafayette, CA 94549
NEW 5 HRS AGO
$1,495,000
4 beds2.5 baths2,473 sq ft
499 Silverado Dr, Lafayette, CA 94549
NEW 9 HRS AGO
$2,195,000
4 beds3 baths2,925 sq ft
31 Richelle Ct, Lafayette, CA 94549
OPEN SAT, 2PM TO 4PM
$1,495,000
3 beds2 baths1,820 sq ft
37 Chapel Dr, Lafayette, CA 94549
OPEN SAT, 1PM TO 4PM
$2,599,000
5 beds3.5 baths4,075 sq ft
20 Northridge Ln, Lafayette, CA 94549
NEW 26 HRS AGO
$12,000,000
5 beds5.5 baths6,924 sq ft
1232 Rose Ln, Lafayette, CA 94549
NEW 29 HRS AGO
3213 Stanley Blvd, Lafayette, CA 94549
$989,000
2 beds1 bath888 sq ft
3213 Stanley Blvd, Lafayette, CA 94549
Tom Linthicum RE Company
COMING SOON
$2,799,000
5 beds3.5 baths3,500 sq ft
809 Mountain View Dr, Lafayette, CA 94549
OPEN SAT, 12PM TO 2PM
$1,695,000
6 beds2 baths1,890 sq ft
946 Hough Ave, Lafayette, CA 94549
(415) 660-9955
OPEN SAT, 1PM TO 4PM
$2,998,000
5 beds4 baths3,450 sq ft
1332 Reliez Valley Rd, Lafayette, CA 94549
See all

Provided by Redfin

Sale history for 3890 Happy Valley Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #41101988

Jul 7, 2025

Sold

$7,000,000

$1,412/sq ft

Jun 23, 2025

Pending

—

Jun 19, 2025

Listed

$6,395,000

$1,290/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #41057028

May 24, 2024

Sold

$3,910,000

$789/sq ft

Apr 22, 2024

Listed

$3,795,000

$765/sq ft

Don’t miss this wonderful opportunity to make this sweet property your very own. Loved on by these owners since 1974, it is waiting for your special touch. With over 3,605 square feet, this charming property has spacious rooms, hardwood floors, character throughout, light and bright, fabulous for entertaining. Main house has 4 bedrooms (4th bedroom currently being used as large office with closet), 3.5 bathrooms, open living room, extra bonus room, dedicated dining room, primary with lovely walk in closet and large bathroom, flowing kitchen and full laundry room. Sitting on a flat lot with a serene and welcoming setting and has so much to offer! What to do while you renovate? Enjoy quality living in the beautiful ADU on property built in 2020 with over 1,075 square feet. This fabulous ADU has an en suite bedroom, open living area and gorgeous kitchen, all done with tasteful upgrades and overlooking the gleaming pool and quaint back garden. Prime location with top schools, close proximity to town, walking trails, commute, and in the very desirable Happy Valley community. Opportunity knocks!

Public Records

Feb 18, 1975

Sold

$130,000

$26/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$45,789 (+444.7%)

$2,610,946 + $2,168,306

$4,779,252

2024

$8,407 (+2.1%)

$3,060,000 + $928,200

$3,988,200

2023

$8,234 (−2.2%)

$60,048 + $518,958

$579,006

2022

$8,420 (+3.2%)

$58,871 + $508,783

$567,654

2021

$8,159 (+57.1%)

$57,717 + $498,807

$556,524

2020

$5,194 (+6.9%)

$56,586 + $489,027

$545,613

2019

$4,859 (+3.8%)

$56,006 + $276,166

$332,172

2018

$4,683 (+1.8%)

$54,908 + $270,751

$325,659

2017

$4,598 (+17.8%)

$52,777 + $260,239

$313,016

2016

$3,902 (+3.2%)

$52,777 + $260,239

$313,016

2015

$3,782 (+1.4%)

$51,743 + $255,137

$306,880

2014

$3,728 (+1.7%)

$49,968 + $246,383

$296,351

2013

$3,664 (+3.7%)

$49,968 + $246,383

$296,351

2012

$3,535 (+2.1%)

$49,743 + $245,270

$295,013

2011

$3,462 (+1.4%)

$48,768 + $240,461

$289,229

2010

$3,414 (−0.5%)

$47,812 + $235,747

$283,559

2009

$3,429 (+1.6%)

$47,455 + $233,986

$281,441

2008

$3,374

$47,568 + $234,542

$282,110

Tax history for 3890 Happy Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$45,789 (+444.7%)

$2,610,946 + $2,168,306

$4,779,252

2024

$8,407 (+2.1%)

$3,060,000 + $928,200

$3,988,200

2023

$8,234 (−2.2%)

$60,048 + $518,958

$579,006

2022

$8,420 (+3.2%)

$58,871 + $508,783

$567,654

2021

$8,159 (+57.1%)

$57,717 + $498,807

$556,524

2020

$5,194 (+6.9%)

$56,586 + $489,027

$545,613

2019

$4,859 (+3.8%)

$56,006 + $276,166

$332,172

2018

$4,683 (+1.8%)

$54,908 + $270,751

$325,659

2017

$4,598 (+17.8%)

$52,777 + $260,239

$313,016

2016

$3,902 (+3.2%)

$52,777 + $260,239

$313,016

2015

$3,782 (+1.4%)

$51,743 + $255,137

$306,880

2014

$3,728 (+1.7%)

$49,968 + $246,383

$296,351

2013

$3,664 (+3.7%)

$49,968 + $246,383

$296,351

2012

$3,535 (+2.1%)

$49,743 + $245,270

$295,013

2011

$3,462 (+1.4%)

$48,768 + $240,461

$289,229

2010

$3,414 (−0.5%)

$47,812 + $235,747

$283,559

2009

$3,429 (+1.6%)

$47,455 + $233,986

$281,441

2008

$3,374

$47,568 + $234,542

$282,110

*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

0.66 Acres

Year renovated

2000

Sq. Ft.

3,810

Year built

1939

Style

Single Family Residential

County

Contra Costa County

APN

2460600113

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

May 30, 2025 • Final

Building/residential/ad/single family addition

Construct an addition and perform an interior remodel of an existing single-family home. The project includes remodeling the kitchen, reconfiguring interior rooms to create new bedrooms, a bathroom, and an office, and remodeling the master bathroom and closet. Additional work involves vaulting ceilings in bedrooms and replacing the kitchen slab with a crawl space.

Addition

Bathroom

Kitchen

Remodel

Apr 28, 2025 • Final

Building/residential/p/pool

Perform maintenance and repairs on a swimming pool including the drain, tile, coping, and plumbing. Replace the main drains, pool light, and plaster, and install new equipment with no changes to the pool footprint.

Plumbing

Pool and hot tub

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, Garage Faces Front, Garage Door Opener

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 6
# of Bathrooms Full: 5
# of Bathrooms Partial: 1
ADU Baths Full: 1
Other Bathrooms Included Features: Solid Surface, Stall Shower, Tile, Tub, Updated Baths, Window
Primary Bathroom Included Features: Solid Surface, Stall Shower, Tile, Tub, Updated Baths, Dual Flush Toilet

Interior Features
Interior Features: Office, Pantry, Updated Kitchen, Sound System
Appliances: Double Oven, Gas Range, Plumbed For Ice Maker, Microwave, Range, Refrigerator, Dryer, Washer, Gas Water Heater
Laundry Features: 220 Volt Outlet, Dryer, Gas Dryer Hookup, Laundry Room, Washer, Electric, Sink
Street Level Features: 5 Bedrooms, 0.5 Bath, 4 Baths, Primary Bedrm Suite - 1
Fireplaces Total: 2
Has Fireplace
Flooring: Hardwood Flrs Throughout, Tile, Carpet

Room Information
Kitchen Features: 220 Volt Outlet,Stone Counters,Double Oven,Gas Range/Cooktop,Ice Maker Hookup,Kitchen Island,Microwave,Pantry,Range/Oven Built-in,Refrigerator,Updated Kitchen,Other
ADU Has Kitchen
Rooms Total: 11
Fireplace Features: Family Room, Insert, Gas
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 4,958
Foundation Details: Slab

Exterior Features
Patio And Porch Features: Patio, Front Porch
Exterior Features: Garden, Back Yard, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic, Sprinklers Front, Sprinklers Side, Entry Gate, Landscape Back, Landscape Front, Private Entrance, Yard Space
Fencing: Fenced, Front Yard, Full
Roof: Shingle

Pool Information
Pool Features: Black Bottom, Gunite, In Ground, Outdoor Pool
Has Private Pool

Property Information
Living Area: 4958
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1939
Has ADU

Lot Information
Lot Size Square Feet: 28750
Lot Size Area: 0.66
Lot Size Units: Acres
Lot Size Acres: 0.66
Lot Features: Level, Premium Lot, Back Yard, Front Yard, Landscaped

Utilities

Green Features Information
Green Water Conservation: Low Flow Shower, Low Flow Toilet
Green Energy Efficient: Insulation - Other, Thermostat, Water Heater

Utility Information
Electric: 220 Volts in Kitchen
Utilities: Cable Available, Internet Available, Natural Gas Available

Heating & Cooling
Has Heating
Heating: Zoned, MultiUnits
Cooling: Central Air

Location

Homeowners Association Information
Pets Allowed: Yes

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

Public facts

Beds: 5
Baths: 5.0
Sq. Ft.: 3,810
Stories: 1.0
Lot Size: 0.66 acres
Style: Single Family Residential
Year Built: 1939
Year Renovated: 2000
County: Contra Costa County
APN: 2460600113

Home facts updated by county records on Jul 13, 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 • 2.6mi

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

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

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

$6.51M – $7.88M

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Nearby similar homes

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Land— sq ft

3541 Old Mountain View Dr, Lafayette, CA 94549

New listings for sale in 94549

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NEW 26 HRS AGO

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NEW 29 HRS AGO

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COMING SOON

$2,799,000

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809 Mountain View Dr, Lafayette, CA 94549

OPEN SAT, 12PM TO 2PM

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(415) 660-9955

Home values near 3890 Happy Valley Rd

Data from public records.

Address	Redfin Estimate
3900 Happy Valley Road, Lafayette, CA 5 Beds \| 3 Baths \| 2896 Sq. Ft.	$2,904,804
3862 Happy Valley Road, Lafayette, CA 5 Beds \| 5 Baths \| 3832 Sq. Ft.	$3,242,231

Address	Redfin Estimate
3915 Happy Valley Road, Lafayette, CA 6 Beds \| 6.5 Baths \| 6940 Sq. Ft.	$10,118,109
3898 Happy Valley Road, Lafayette, CA 4 Beds \| 3 Baths \| 2743 Sq. Ft.	$3,361,306

Address	Redfin Estimate
3893 Happy Valley Road, Lafayette, CA 3 Beds \| 3 Baths \| 2715 Sq. Ft.	$2,207,570
16 Happy Valley Road, Lafayette, CA 5 Beds \| 3.5 Baths \| 3885 Sq. Ft.	$3,724,360

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2025. 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 3890 Happy Valley Rd

Tax history for 3890 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 3890 Happy Valley Rd

More real estate resources