OFF MARKET

Off Market Jul 2020 for $4.4M

$5,433,523

Est. refi paymentEst. refi $29,055/mo

•

6,011

sq ft

4015 Happy Valley Rd, Lafayette, CA 94549

About this home

Custom built-in 2004, this impeccably designed estate was curated by award-winning Alan Page of the Talon Design Group. Elegant design combines with quality construction, luxury finishes, stunning millwork, & incredible attention to detail to reveal this stunning estate. Perfect for entertaining and daily family living, the thoughtful floor plan provides formal living and dining rooms, an expansive kitchen/family great room, wine cellar, media room, library/office, dream master retreat with spa-like bath, secondary main level master suite, and 3 additional oversized bedrooms. Tucked behind a mature English Laurel privacy screen along prestigious Happy Valley Road, the nearly 1-acre, pancake flat parcel provides a resort-style setting completed with an infinity-edged pool and spa, spacious entertaining pergola with fire pit and dining area, outdoor kitchen, lawns play area &flourishing gardens. Consider adding a sport court and/or guest house!

Single-familyProperty Type

2004Year Built

0.97 acresLot Size

$904Est. Price/Sq.Ft.

3 car garageParking

Listed by Dana Green •DRE #01482454 • Compass

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

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40907843

Redfin Estimate

$5,433,523

$939K since sold in July 2020$42K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 37% higher than the average sale price ($3.97M) 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 MAY 11, 2026
1248 Upper Happy Valley Rd, Lafayette, CA 94549
$4,295,000
B
5 beds4.5 baths4,830 sq ft
1248 Upper Happy Valley Rd, Lafayette, CA 94549
SOLD JUL 16, 2026
$3,990,000
C
5 beds5.5 baths4,805 sq ft
84 Mossbridge Ln, Orinda, CA 94563
SOLD OCT 20, 2025
$4,900,000
D
5 beds4.5 baths7,195 sq ft
147 Camellia Ln, Lafayette, CA 94549
SOLD APR 20, 2026
$4,200,000
E
4 beds4.5 baths4,418 sq ft
1161 Oleander Dr, Lafayette, CA 94549
SOLD NOV 26, 2025
$2,850,000
F
5 beds5.5 baths4,897 sq ft
3949 Canyon Dr, Lafayette, CA 94549

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Earn from this home

Sell

$1,986,263

Est. take-home

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Refinance

Est. cash available

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Rent

$9,996/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
OPEN TODAY, 1PM TO 4PM
$2,195,000
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

Sale history for 4015 Happy Valley Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40913523

Aug 14, 2020

Listing Removed

—

Jul 27, 2020

Pending

—

Jul 22, 2020

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40907843

Jul 1, 2020

Sold

$4,495,000

$748/sq ft

Jun 11, 2020

Listing Removed

—

Jun 9, 2020

Listed

$4,495,000

$748/sq ft

Public Records

Aug 17, 2018

Sold

$4,240,000

$705/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40787119

Nov 6, 2017

Listing Removed

—

Nov 1, 2017

Relisted

—

Nov 1, 2017

Listing Removed

—

Aug 14, 2017

Price Changed

Jul 17, 2017

Relisted

—

Jul 16, 2017

Listing Removed

—

Jun 30, 2017

Pending

—

Jun 26, 2017

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40363511

Dec 11, 2008

Sold

—

Aug 25, 2008

Listing Removed

—

Aug 18, 2008

Listed

$5,250,000

$873/sq ft

Public Records

Aug 20, 2003

Sold

$1,250,000

$208/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11178060

Aug 21, 2003

Sold

$1,225,000

$204/sq ft

Apr 29, 2003

Listing Removed

—

Mar 11, 2003

Listed

$1,500,000

$250/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11006513

May 13, 1999

Sold

$880,000

$146/sq ft

Feb 28, 1999

Listing Removed

—

Feb 24, 1999

Listed

$825,000

$137/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$55,076 (+3.4%)

$1,656,120 + $3,323,282

$4,979,402

2023

$53,272 (+1.4%)

$1,632,630 + $3,167,312

$4,799,942

2022

$52,527 (+3.0%)

$1,560,600 + $3,131,604

$4,692,204

2021

$51,008 (+2.5%)

$1,530,000 + $3,070,200

$4,600,200

2020

$49,742 (+1.6%)

$1,500,000 + $3,010,000

$4,510,000

2019

$48,958 (+2.5%)

$1,530,000 + $2,794,800

$4,324,800

2018

$47,772 (+4.6%)

$1,500,000 + $2,740,000

$4,240,000

2017

$45,655 (+2.1%)

$1,714,286 + $2,285,714

$4,000,000

2016

$44,736 (+6.5%)

$1,714,286 + $2,285,714

$4,000,000

2015

$41,994 (−0.3%)

$1,675,072 + $2,233,428

$3,908,500

2014

$42,136 (+21.7%)

$1,575,000 + $2,100,000

$3,675,000

2013

$34,629 (+1.1%)

$1,575,000 + $2,100,000

$3,675,000

2012

$34,250 (−13.8%)

$1,293,000 + $1,724,000

$3,017,000

2011

$39,733 (−32.3%)

$1,293,000 + $1,724,000

$3,017,000

2010

$58,715 (−0.3%)

$1,500,000 + $2,000,000

$3,500,000

2009

$58,888 (+40.7%)

$2,244,667 + $2,992,890

$5,237,557

2008

$41,861

$2,250,000 + $3,000,000

$5,250,000

Tax history for 4015 Happy Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$55,076 (+3.4%)

$1,656,120 + $3,323,282

$4,979,402

2023

$53,272 (+1.4%)

$1,632,630 + $3,167,312

$4,799,942

2022

$52,527 (+3.0%)

$1,560,600 + $3,131,604

$4,692,204

2021

$51,008 (+2.5%)

$1,530,000 + $3,070,200

$4,600,200

2020

$49,742 (+1.6%)

$1,500,000 + $3,010,000

$4,510,000

2019

$48,958 (+2.5%)

$1,530,000 + $2,794,800

$4,324,800

2018

$47,772 (+4.6%)

$1,500,000 + $2,740,000

$4,240,000

2017

$45,655 (+2.1%)

$1,714,286 + $2,285,714

$4,000,000

2016

$44,736 (+6.5%)

$1,714,286 + $2,285,714

$4,000,000

2015

$41,994 (−0.3%)

$1,675,072 + $2,233,428

$3,908,500

2014

$42,136 (+21.7%)

$1,575,000 + $2,100,000

$3,675,000

2013

$34,629 (+1.1%)

$1,575,000 + $2,100,000

$3,675,000

2012

$34,250 (−13.8%)

$1,293,000 + $1,724,000

$3,017,000

2011

$39,733 (−32.3%)

$1,293,000 + $1,724,000

$3,017,000

2010

$58,715 (−0.3%)

$1,500,000 + $2,000,000

$3,500,000

2009

$58,888 (+40.7%)

$2,244,667 + $2,992,890

$5,237,557

2008

$41,861

$2,250,000 + $3,000,000

$5,250,000

*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

0.97 Acres

Year renovated

2005

Sq. Ft.

6,011

Year built

2004

Style

Single Family Residential

County

Contra Costa County

APN

2470310059

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

Feb 9, 2023 • Final

Building/residential/al/alteration

Perform a residential interior remodel including exterior window changes. The work includes structural revisions and modifications to the master bedroom.

Remodel

Jan 30, 2010 • Final

Building/residential/cg/carport garage

Work on a carport.

ADU

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: 3
Covered Spaces: 3
Parking Features: Attached, Int Access From Garage, Garage Door Opener

Interior

Virtual Tour

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

Interior Features
Interior Features: Dining Area, Family Room, Formal Dining Room, Kitchen/Family Combo, Media, Office, Breakfast Bar, Breakfast Nook, Stone Counters, Eat-in Kitchen, Kitchen Island, Pantry, Updated Kitchen
Appliances: Dishwasher, Double Oven, Disposal, Gas Range, Grill Built-In, Plumbed For Ice Maker, Microwave, Oven, Range, Refrigerator, Gas Water Heater
Laundry Features: Laundry Closet, Laundry Room
Upper Level Features: 4 Bedrooms, 4 Baths, Primary Bedrm Retreat, Laundry Facility
Street Level Features: 1 Bedroom, 1.5 Baths, Primary Bedrm Suite - 1, Laundry Facility, Main Entry
Fireplaces Total: 4
Has Fireplace
Flooring: Hardwood

Room Information
Kitchen Features: Breakfast Bar,Breakfast Nook,Counter - Stone,Dishwasher,Double Oven,Eat In Kitchen,Garbage Disposal,Gas Range/Cooktop,Grill Built-in,Ice Maker Hookup,Island,Microwave,Oven Built-in,Pantry,Range/Oven Built-in,Refrigerator,Updated Kitchen
Rooms Total: 14
Fireplace Features: Family Room, Gas, Living Room, Stone
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Brick
Building Area Total: 6,011

Exterior Features
Patio And Porch Features: Patio, Covered
Exterior Features: Back Yard, Front Yard, Garden/Play
Fencing: Fenced

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

Property Information
Living Area: 6011
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 2004

Lot Information
Lot Size Square Feet: 42427
Lot Size Area: 0.97
Lot Size Units: Acres
Lot Size Acres: 0.97
Lot Features: Level, Premium Lot

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Zoned
Cooling: Zoned

Location

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

Public facts

Beds: 5
Baths: 6.0
Sq. Ft.: 6,011
Stories: 2.0
Lot Size: 0.97 acres
Style: Single Family Residential
Year Built: 2004
Year Renovated: 2005
County: Contra Costa County
APN: 2470310059

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Happy Valley Elementary School

Public K-5 • Assigned • 0.6mi

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, 16 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

$5.16M – $6.25M

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Home values near 4015 Happy Valley Rd

Data from public records.

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

Address	Redfin Estimate
4032 Happy Valley Rd, Lafayette, CA 5 Beds \| 5 Baths \| 4799 Sq. Ft.	$4,925,713
4036 Happy Valley Rd, Lafayette, CA 4 Beds \| 3 Baths \| 3461 Sq. Ft.	$3,832,590

Address	Redfin Estimate
4040 Happy Valley Rd, Lafayette, CA 3 Beds \| 3 Baths \| 2607 Sq. Ft.	$2,510,668
4041 Happy Valley Rd, Lafayette, CA 4 Beds \| 2 Baths \| 2358 Sq. Ft.	$3,510,220

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

Sale history for 4015 Happy Valley Rd

Tax history for 4015 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 4015 Happy Valley Rd

More real estate resources