Google satellite image for 4107 Happy Valley Rd, Lafayette, CA 94549

Off market oct 2022 for $5.6M

$4,643,831

Est. refi paymentEst. refi $37,756/mo

•

6,230

sq ft

4107 Happy Valley Rd, Lafayette, CA 94549

About this home

This estate, on a private cul-de-sac, offers the best of Happy Valley living. A grand hallway greets visitors, with a curving stairway leading upward. A living room to the right features the first of several wood-burning fireplaces. The dining room adjoins the spacious and well-appointed kitchen, splashed in sun from a skylight. It features wide granite counters, spacious island, two dishwashers and top appliances. A breakfast nook overlooks the outside deck and garden, and the family room and fireplace sit alongside. Three bedrooms complete the lower floor, linked by refinished oak hardwoods. The primary suite is up the grand staircase. An office with custom desk adjoins the bedroom, as do two walk-in closets. The bathroom features custom-tiled floors and shower. Down the hall is a gym/playroom (or possible additional bedroom). Outdoors, the estate offers a pool, Jacuzzi, putting green, poolhouse, ample deck space and fireplace. A new Class A fire retardant shingled roof covers the dwelling.

Single-familyProperty Type

1987Year Built

1.17 acresLot Size

$745Est. Price/Sq.Ft.

3 car garageParking

Listed by • Golden Gate Sotheby's Int'l Re

•925-283-7866 (broker)

Listed by • Golden Gate Sotheby's Int'l Re

•925-283-7866 (broker)

Bought with • Compass

•925-270-4269 (broker)

Redfin checked: a minute ago

•Source:San Francisco MLS #41009546

Redfin Estimate

$4,643,831

$956K since sold in October 2022$170K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.7% higher than the average sale price ($4.01M) of 6 comparable homes.

SOLD JUL 20, 2026
$3,570,000
A
6 beds5 baths5,755 sq ft
1 Gardiner Ct, Orinda, CA 94563
SOLD NOV 3, 2026
$8,125,000
B
6 beds5.5 baths5,740 sq ft
3937 Happy Valley Rd, Lafayette, CA 94549
SOLD NOV 6, 2026
$2,769,000
C
5 beds4.5 baths4,986 sq ft
4120 Happy Valley Rd, Lafayette, CA 94549
SOLD SEP 17, 2026
$3,200,000
D
5 beds4.5 baths4,645 sq ft
74 Yarrow Valley Ln, Orinda, CA 94563
SOLD MAY 11, 2026
1248 Upper Happy Valley Rd, Lafayette, CA 94549
$4,295,000
E
5 beds4.5 baths4,830 sq ft
1248 Upper Happy Valley Rd, Lafayette, CA 94549
SOLD OCT 27, 2026
$2,115,000
F
5 beds3 baths4,579 sq ft
128 Diablo View Dr, Orinda, CA 94563

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Earn from this home

Sell

$269,030

Est. take-home

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Refinance

Est. cash available

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Rent

$9,804/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

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1003 Woodbury Rd #104, Lafayette, CA 94549
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2 beds2 baths1,110 sq ft
1003 Woodbury Rd #104, Lafayette, CA 94549
COMING SOON
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OPEN TODAY, 1PM TO 4PM
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3 beds2 baths1,670 sq ft
3241 Judith Ln, Lafayette, CA 94549
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$2,895,000
4 beds4.5 baths4,225 sq ft
3370 Stage Coach Dr, Lafayette, CA 94549
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4 beds3 baths2,619 sq ft
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Provided by Redfin

Sale history for 4107 Happy Valley Rd

Year

Property tax

Land + Additions

Assessment*

2026

$54,846 (+2.3%)

$3,573,495 + $1,267,768

$4,841,263

2025

$53,606 (+1.7%)

$3,573,495 + $1,267,768

$4,841,263

2024

$52,707 (+1.7%)

$3,503,427 + $1,242,910

$4,746,337

2023

$51,834 (+18.1%)

$3,434,733 + $1,218,540

$4,653,273

2022

$43,874 (+14.5%)

$3,367,386 + $1,194,648

$4,562,034

2021

$38,321 (−1.6%)

$2,264,969 + $1,553,818

$3,818,787

2020

$38,939 (−0.2%)

$2,200,000 + $1,150,000

$3,350,000

2019

$39,000 (+6.3%)

$2,000,000 + $1,350,000

$3,350,000

2018

$36,689 (+6.2%)

$1,986,926 + $1,363,074

$3,350,000

2017

$34,544 (+3.0%)

$1,779,337 + $1,220,663

$3,000,000

2016

$33,548 (+8.6%)

$1,779,337 + $1,220,663

$3,000,000

2015

$30,886 (+1.6%)

$1,722,991 + $1,182,009

$2,905,000

2014

$30,410 (+5.9%)

$1,556,920 + $1,068,080

$2,625,000

2013

$28,712 (+6.3%)

$1,556,920 + $1,068,080

$2,625,000

2012

$27,004 (−12.5%)

$1,475,663 + $1,012,337

$2,488,000

2011

$30,857 (−13.1%)

$1,400,338 + $960,662

$2,361,000

2010

$35,528 (−0.2%)

$1,601,403 + $1,098,597

$2,700,000

2009

$35,583 (+1.8%)

$1,862,072 + $1,277,423

$3,139,495

2008

$34,963

$1,866,496 + $1,280,458

$3,146,954

Tax history for 4107 Happy Valley Rd

Year

Property tax

Land + Additions

Assessment*

2026

$54,846 (+2.3%)

$3,573,495 + $1,267,768

$4,841,263

2025

$53,606 (+1.7%)

$3,573,495 + $1,267,768

$4,841,263

2024

$52,707 (+1.7%)

$3,503,427 + $1,242,910

$4,746,337

2023

$51,834 (+18.1%)

$3,434,733 + $1,218,540

$4,653,273

2022

$43,874 (+14.5%)

$3,367,386 + $1,194,648

$4,562,034

2021

$38,321 (−1.6%)

$2,264,969 + $1,553,818

$3,818,787

2020

$38,939 (−0.2%)

$2,200,000 + $1,150,000

$3,350,000

2019

$39,000 (+6.3%)

$2,000,000 + $1,350,000

$3,350,000

2018

$36,689 (+6.2%)

$1,986,926 + $1,363,074

$3,350,000

2017

$34,544 (+3.0%)

$1,779,337 + $1,220,663

$3,000,000

2016

$33,548 (+8.6%)

$1,779,337 + $1,220,663

$3,000,000

2015

$30,886 (+1.6%)

$1,722,991 + $1,182,009

$2,905,000

2014

$30,410 (+5.9%)

$1,556,920 + $1,068,080

$2,625,000

2013

$28,712 (+6.3%)

$1,556,920 + $1,068,080

$2,625,000

2012

$27,004 (−12.5%)

$1,475,663 + $1,012,337

$2,488,000

2011

$30,857 (−13.1%)

$1,400,338 + $960,662

$2,361,000

2010

$35,528 (−0.2%)

$1,601,403 + $1,098,597

$2,700,000

2009

$35,583 (+1.8%)

$1,862,072 + $1,277,423

$3,139,495

2008

$34,963

$1,866,496 + $1,280,458

$3,146,954

*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

1.17 Acres

Year renovated

1997

Sq. Ft.

5,692

Year built

1987

Style

Single Family Residential

County

Contra Costa County

APN

2470100237

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 30, 2026.

Jan 22, 2024 • Final

Building - residential mechanical

HVAC

Aug 1, 2022 • Final

Building - residential re-roof

Remove and dispose of the existing roof. Install felt paper, a class A cap sheet underlayment, and wood shingles. A cool roof or cool roof exception is required at final inspection.

Roofing

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

Garage Information
Has Garage
# of Garage Spaces: 3
Has Attached Garage

Parking Information
Parking Features: Attached, Guest
# of Covered Spaces: 3

Interior

Virtual Tour Information

Bedrooms Information
# of Bedrooms: 5

Bathroom Information
Count of Bathrooms: 6
# of Full Bathrooms: 5
# of Half Bathrooms: 1

Interior Features
Laundry Features: Inside Room
Has Heating
Heating: Zoned
Has Cooling
Cooling: Central Air, Zoned
Flooring: Carpet, Wood
Has Fireplace(s)
# of Fireplaces Total: 4
Fireplace Features: Family Room, Living Room
Appliances: Dishwasher, Disposal, Gas Cooktop, Tankless Water Heater, Dryer, Washer

Exterior

Exterior Features
Entry Level: 0
Window Features: Dual Pane

Building Information
Living Area: 6230
Living Area Units: Square Feet
Living Area Source: Measured by Agent
Building Area Total: 6230
Building Area Units: Square Feet
Building Area Source: Measured by Agent
Construction Materials: Brick, Wood Siding
Architectural Style: Traditional
Year Built: 1987
Roof: Other

Mobile Home Information
Mobile Dim Units: Feet

Property Type
Property Type: Residential
Property SubType: Single Family Residence

Property Information
Property Condition: Original

Lot Information
Lot Features: Auto Sprinkler F&R, Other
Lot Size Sq. Ft.: 50965.2
Lot Size Acres: 1.17
Lot Size Area: 1.17
Lot Size Units: SqFt
Lot Size Units: Acres
Elevation: 0
Elevation Units: Feet

Utilities

Utility Information
Sewer: Public Sewer
Water Source: Public

Location

HOA Information
Association Fee: 0

Community Information
Subdivision Name: Happy Valley

Public facts

Beds: 5
Baths: 4.0
Sq. Ft.: 5,692
Stories: 2.0
Lot Size: 1.17 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: 1997
County: Contra Costa County
APN: 2470100237

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 • 1.0mi

8/10

M. H. Stanley Middle School

Public 6-8 • Assigned • 3.0mi

8/10

Acalanes High School

Public 9-12 • Assigned • 3.5mi

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)

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

$4.41M – $5.34M

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Home values near 4107 Happy Valley Rd

Data from public records.

Address	Redfin Estimate
4116 Happy Valley Rd, Lafayette, CA 5 Beds \| 4 Baths \| 4830 Sq. Ft.	$3,640,260
4103 Happy Valley Rd, Lafayette, CA 4 Beds \| 2.5 Baths \| 3027 Sq. Ft.	$2,498,327
4128 Happy Valley Rd, Lafayette, CA 5 Beds \| 4.5 Baths \| 4800 Sq. Ft.	$3,521,249
4109 Happy Valley Rd, Lafayette, CA 6 Beds \| 4 Baths \| 3796 Sq. Ft.	$3,271,379
4081 Happy Valley Rd, Lafayette, CA 4 Beds \| 4 Baths \| 3606 Sq. Ft.	$2,941,529
231 Sundown Ter, Orinda, CA 6 Beds \| 5 Baths \| 4657 Sq. Ft.	$4,133,533

Address	Redfin Estimate
4100 Happy Valley Rd, Lafayette, CA 4 Beds \| 5 Baths \| 6157 Sq. Ft.	$6,121,422
4130 Happy Valley Rd, Orinda, CA 5 Beds \| 6 Baths \| 5853 Sq. Ft.	$4,512,721
4120 Happy Valley Rd, Lafayette, CA 5 Beds \| 4.5 Baths \| 4986 Sq. Ft.	$2,552,910
4101 Happy Valley Rd, Lafayette, CA 5 Beds \| 4 Baths \| 4307 Sq. Ft.	$3,797,718
4090 Happy Valley Rd, Lafayette, CA 5 Beds \| 6.5 Baths \| 6211 Sq. Ft.	$8,306,768
235 Sundown Ter, Orinda, CA 4 Beds \| 4 Baths \| 3802 Sq. Ft.	$3,239,069

Address	Redfin Estimate
4105 Happy Valley Rd, Lafayette, CA 4 Beds \| 2.5 Baths \| 3086 Sq. Ft.	$2,901,497
4124 Happy Valley Rd, Lafayette, CA 4 Beds \| 5 Baths \| 4423 Sq. Ft.	$3,331,625
4134 Happy Valley Rd, Orinda, CA 5 Beds \| 6 Baths \| 4721 Sq. Ft.	$3,935,936
4087 Happy Valley Rd, Lafayette, CA 5 Beds \| 5 Baths \| 4934 Sq. Ft.	$4,169,544
4115 Happy Valley Rd, Lafayette, CA - Beds \| - Baths \| 4948 Sq. Ft.	$4,392,960
239 Sundown Ter, Orinda, CA 5 Beds \| 3 Baths \| 3648 Sq. Ft.	$2,978,808

Property information provided by San Francisco MLS when last listed in 2022. 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 4107 Happy Valley Rd

Tax history for 4107 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 4107 Happy Valley Rd

More real estate resources