3890 Happy Valley Rd, Lafayette, CA 94549

Off market jul 2025 for $7M

$8,204,021

Est. refi paymentEst. refi $47,194/mo

•

4,958

sq ft

3890 Happy Valley Rd, Lafayette, CA 94549

About this home

Single-familyProperty Type

1939Year Built

0.66 acresLot Size

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

$8,204,021

$1.2M since sold in July 2025$1.8M since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 43.4% higher than the average sale price ($5.72M) 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 SEP 9, 2026
$3,550,000
C
5 beds3.5 baths3,890 sq ft
3907 Happy Valley Rd, Lafayette, CA 94549
SOLD JUN 4, 2026
$3,450,000
D
6 beds4.5 baths4,354 sq ft
3 Honey Hill Ct, Orinda, CA 94563
SOLD NOV 3, 2026
$8,125,000
E
6 beds5.5 baths5,740 sq ft
3937 Happy Valley Rd, Lafayette, CA 94549
SOLD JUL 9, 2026
$4,800,000
F
4 beds3.5 baths4,511 sq ft
1165 Glen Rd, Lafayette, CA 94549

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Earn from this home

Sell

$2,307,310

Est. take-home

List your home with Redfin and save $41,020

Refinance

Est. cash available

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Rent

$9,669/mo

Redfin rental estimate

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Market trends in 94549, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

102.4%

+1.0% MoM

Median sale price

$1.8M

$948 MoM

Avg. days on market

17d

0 days MoM

Recently sold homes

1 MoM

New listings for sale

COMING SOON
1003 Woodbury Rd #104, Lafayette, CA 94549
$1,092,000
2 beds2 baths1,110 sq ft
1003 Woodbury Rd #104, Lafayette, CA 94549
COMING SOON
$1,299,000
3 beds2 baths1,651 sq ft
490 Florence Dr, Lafayette, CA 94549
OPEN TODAY, 1PM TO 4PM
$1,495,000
3 beds2 baths1,670 sq ft
3241 Judith Ln, Lafayette, CA 94549
3D WALKTHROUGH
$2,895,000
4 beds4.5 baths4,225 sq ft
3370 Stage Coach Dr, Lafayette, CA 94549
OPEN TODAY, 1PM TO 4PM
$2,975,000
4 beds3 baths2,619 sq ft
4022 Happy Valley Rd, Lafayette, CA 94549
3D WALKTHROUGH
$999,000
3 beds3 baths2,443 sq ft
1175 Oleander Dr, Lafayette, CA 94549
OPEN TODAY, 2PM TO 4PM
$2,695,000
5 beds3 baths2,484 sq ft
3208 Camino Colorados, Lafayette, CA 94549
See all

Provided by Redfin

Sale history for 3890 Happy Valley Rd

Year

Property tax

Land + Additions

Assessment*

2026

$54,522 (+19.1%)

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

$4,779,252

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*

2026

$54,522 (+19.1%)

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

$4,779,252

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 Oct 30, 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, Double Vanity, Window
Primary Bathroom Included Features: Solid Surface, Stall Shower, Tile, Tub, Updated Baths, Double Vanity, 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
Room Type: GuestHouse, Office, Laundry
Fireplace Features: Family Room, Insert, Gas, Master Bedroom
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, Sprinklers In Rear

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 Oct 30, 2026

Around this home

Schools

K - 12
Preschool & daycare

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)

60°

43°

62°

46°

70°

50°

68°

49°

75°

52°

78°

54°

81°

56°

87°

58°

81°

60°

72°

54°

63°

48°

57°

45°

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

$7.79M – $9.44M

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Home values near 3890 Happy Valley Rd

Data from public records.

Address	Redfin Estimate
3900 Happy Valley Road, Lafayette, CA 5 Beds \| 4 Baths \| 3537 Sq. Ft.	$2,897,076
3862 Happy Valley Road, Lafayette, CA 5 Beds \| 5 Baths \| 3832 Sq. Ft.	$3,075,896
3901 Happy Valley Road, Lafayette, CA 6 Beds \| 4 Baths \| 6585 Sq. Ft.	$4,282,285
3868 Happy Valley Road, Lafayette, CA 5 Beds \| 3 Baths \| 4140 Sq. Ft.	$3,102,712
1249 Panorama Drive, Lafayette, CA 3 Beds \| 3 Baths \| 2396 Sq. Ft.	$2,476,367
1253 Panorama Drive, Lafayette, CA 4 Beds \| 3 Baths \| 3703 Sq. Ft.	$2,732,072
1245 Panorama Drive, Lafayette, CA 3 Beds \| 3 Baths \| 2632 Sq. Ft.	$2,880,092

Address	Redfin Estimate
3915 Happy Valley Road, Lafayette, CA 6 Beds \| 8 Baths \| 9335 Sq. Ft.	$8,653,486
3898 Happy Valley Road, Lafayette, CA 5 Beds \| 6 Baths \| 4675 Sq. Ft.	$3,320,100
3884 Happy Valley Road, Lafayette, CA 5 Beds \| 7 Baths \| 7928 Sq. Ft.	$6,980,290
3903 Happy Valley Road, Lafayette, CA 4 Beds \| 5 Baths \| 4177 Sq. Ft.	$4,534,026
25 Deer Trail, Lafayette, CA 3 Beds \| 3 Baths \| 5780 Sq. Ft.	$3,759,285
1261 Redwood Lane, Lafayette, CA 6 Beds \| 5 Baths \| 4726 Sq. Ft.	$4,298,490
1264 Redwood Lane, Lafayette, CA 4 Beds \| 4 Baths \| 4181 Sq. Ft.	$3,247,722

Address	Redfin Estimate
3893 Happy Valley Road, Lafayette, CA 3 Beds \| 3 Baths \| 2715 Sq. Ft.	$2,325,811
16 Happy Valley Road, Lafayette, CA 4 Beds \| 3 Baths \| 3885 Sq. Ft.	$3,739,144
3907 Happy Valley Road, Lafayette, CA 5 Beds \| 3.5 Baths \| 3890 Sq. Ft.	$4,110,834
3920 Happy Valley Road, Lafayette, CA 4 Beds \| 3.5 Baths \| 3902 Sq. Ft.	$3,045,858
1257 Panorama Drive, Lafayette, CA 4 Beds \| 3.5 Baths \| 3622 Sq. Ft.	$4,294,853
21 Cosso Court, Lafayette, CA 3 Beds \| 2.5 Baths \| 2522 Sq. Ft.	$3,356,603
1261 Panorama Drive, Lafayette, CA 5 Beds \| 5 Baths \| 5497 Sq. Ft.	$4,672,271

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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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