CONTINGENT

Contingent

$2,998,000

Est. $19,204/mo —

•

5,165

sq ft

4120 Happy Valley Rd, Lafayette, CA 94549

About this home

Nestled in Lafayette’s coveted Happy Valley neighborhood, this exceptional contemporary retreat offers the perfect blend of luxury, privacy, and everyday comfort. Spanning approximately 5,165± square feet, this 5 bedroom, 4.5 bathroom home is filled with natural light, soaring ceilings, expansive windows, and seamless indoor outdoor living. The thoughtfully designed floor plan features spacious living and entertaining areas, while the chef’s kitchen opens effortlessly to the heart of the home. The luxurious primary suite is a private sanctuary complete with a spa inspired bathroom, soaking tub, sauna, oversized walk in closet, and tranquil views. Set on a peaceful, tree studded lot just approximately 0.8 miles from Happy Valley Elementary, this home offers the ideal combination of convenience and serenity. Extensive seller improvements include a new French drain system, major roof repairs, and completion of numerous inspection items with Section 1 clearance, providing buyers with added confidence and peace of mind. A rare opportunity to own a beautifully updated home in one of Lafayette’s most sought after neighborhoods.

Single-familyProperty Type

1990Year Built

0.36 acresLot Size

$580Price/Sq.Ft.

4 car garageParking

Listed by Claire Anderson •DRE #01513554 • Corcoran Icon Properties

Listing updated: Aug 4, 2026 at 12:55pm

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41139786

Redfin agents who toured

Happy Valley Road offers a private, estate-style setting with a more secluded and upscale feel compared to many surrounding neighborhoods. Homes in this area are known for larger lots, mature landscaping, rolling hillside terrain, and a quieter...
luxury atmosphere while still being close to downtown Lafayette and top-rated schools. Depending on the exact location of the property, some sections of Happy Valley can sit slightly elevated with gentle slopes and scenic hillside surroundings, creating a more tucked-away residential feel. For this home specifically, the property appears to benefit from the area's spacious setting and privacy, which tends to appeal to buyers looking for a more refined, custom-home neighborhood with room to entertain and enjoy indoor-outdoor living. Buyers will likely value the combination of lot size, exclusivity, and proximity to commuter access, downtown amenities, and highly regarded schools.
3 months ago
Joyce Chiu
Redfin Premier agent
212 deals
This Upper Valley Orinda home has some structural issues that need to be addressed. Many nice features including open and light living area.
13 years ago• May not reflect the current state of the home
Martin Hendren
Redfin Partner agent

Payment calculator

$19,204 per month

Principal and interest$15,556

Property taxes

$3,123

HOA dues

Home insurance

$525

Utilities

Add

5 minutes to get started. No credit impact.

Affordability tools

Open houses

No upcoming open houses.

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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

About Upper Happy

Valley

Upper Happy Valley, located between Happy Valley Road and the Briones Regional Park ridgeline, is a semi-rural and residential Lafayette neighborhood with winding lanes and oak-studded hillsides. The neighborhood’s character concentrates around the Happy Valley Road corridor near the Upper Happy Valley Road junction, where long driveways, equestrian trailers, and cyclists set a quiet, outdoors-first rhythm. Architecture leans toward ranch homes, custom estates, and tucked-away contemporary builds set back from the road. Trailheads and open-space views shape daily routines more than storefronts. Community touchpoints often orbit Lafayette’s small cultural scene, including Town Hall Theatre and the Lafayette Library and Learning Center. Weekends frequently point toward the Lafayette Reservoir loop and nearby parkland.

Provided by Walk Score and Local Logic

Market insights

4120 Happy Valley Rd · $2,998,000

DAYS ON MARKET

The average home goes pending in 16 days.

SALE-TO-LIST

Most homes are selling 3% above list price.

LIST PRICE

Median sale price in this area is $915,069. (69% lower than this home)

PRICE DROP

18% of homes in this area have had a price drop in the past month.

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Interior features
Den
Dining area
Family room
Office
Utility room
Pantry
Updated kitchen
Countertops are solid-surface
Two fireplaces with gas starter

Bedrooms
Total rooms include bedroom and living spaces (14 rooms total)

Bathrooms
Five full bathrooms

Kitchen
Dishwasher
Gas range / cooktop
Free-standing range
Built-in oven
Self-cleaning oven
Microwave
Refrigerator
Trash compactor
Kitchen island
Pantry
220V outlet in kitchen
Stone counters

Laundry & utility
Laundry room with washer and dryer hookups
Upper-level laundry
220V outlet for laundry

Flooring
Concrete
Hardwood
Laminate
Tile

Heating & cooling
Central heating
Fireplace heating
Central air conditioning
Ceiling fans

Sale and tax history for 4120 Happy Valley Rd

Sale History
Tax History

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #41139786

Aug 4, 2026

Contingent

—

Jul 28, 2026

Pending

—

Jun 26, 2026

Listed

$2,998,000

$580/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #41134196

Jun 23, 2026

Listing Removed

—

Jun 5, 2026

Price Changed

May 12, 2026

Listed

May 10, 2026

Coming Soon

bridgeMLS, Bay East AOR, or Contra Costa AOR #41111180

Oct 27, 2025

Listing Removed

—

Oct 8, 2025

Price Changed

Sep 12, 2025

Listed

Public Records

May 6, 2025

Sold

$1,800,000

$348/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #41058131

Sep 23, 2024

Price Changed

$1,900,000

$368/sq ft

Sep 23, 2024

Sold

$1,800,000

$348/sq ft

Aug 30, 2024

Price Changed

$2,500,000

$484/sq ft

Aug 20, 2024

Pending

—

Jul 18, 2024

Contingent

—

Jun 29, 2024

Price Changed

$2,195,000

$425/sq ft

May 27, 2024

Relisted

—

May 20, 2024

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #11040498

Apr 10, 2019

Listing Removed

—

MLSListings #ML81655335

Jul 24, 2017

Sold

$2,200,000

$426/sq ft

Jul 13, 2017

Pending

—

Jun 9, 2017

Listed

$2,000,000

$387/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40784437

Jul 25, 2017

Sold

$2,200,000

$426/sq ft

Jun 29, 2017

Pending

—

Jun 7, 2017

Listed

$2,000,000

$387/sq ft

Public Records

Aug 24, 2015

Sold

$950,000

$184/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40685901

May 11, 2015

Listing Removed

—

Apr 29, 2015

Price Changed

Apr 3, 2015

Price Changed

Mar 4, 2015

Price Changed

Feb 2, 2015

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40678283

Dec 29, 2014

Listing Removed

—

Oct 22, 2014

Listed

bridgeMLS, Bay East AOR, or Contra Costa AOR #40602698

Oct 24, 2013

Sold

$950,000

$184/sq ft

Sep 30, 2013

Pending

—

Aug 30, 2013

Price Changed

$1,140,000

$221/sq ft

Aug 30, 2013

Relisted

—

Aug 18, 2013

Pending

—

Jul 29, 2013

Price Changed

$1,185,000

$229/sq ft

Jul 29, 2013

Relisted

—

Jul 23, 2013

Pending

—

Jul 11, 2013

Relisted

—

May 17, 2013

Pending

—

Apr 19, 2013

Relisted

—

Mar 11, 2013

Pending

—

Mar 8, 2013

Pending

—

Mar 3, 2013

Pending

—

Feb 5, 2013

Listed

$1,218,000

$236/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40602699

Feb 5, 2013

Listing Removed

—

Public Records

Oct 4, 2012

Sold

$1,200,000

$232/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11138458

Jun 21, 2002

Sold

$1,320,000

$256/sq ft

May 14, 2002

Listing Removed

—

May 6, 2002

Listed

$1,399,000

$271/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #20012401

Aug 18, 2001

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #11053444

Jul 31, 2000

Listing Removed

—

Public Records

Dec 23, 1993

Sold

$1,450,000

$281/sq ft

Public Records

Jun 30, 1983

Sold

$118,500

$23/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$21,626 (−24.8%)

$1,020,000 + $810,900

$1,830,900

2024

$28,758 (+1.7%)

$1,000,000 + $795,000

$1,795,000

2023

$28,272 (+1.5%)

$1,115,517 + $1,333,044

$2,448,561

2022

$27,843 (+3.0%)

$1,093,645 + $1,306,906

$2,400,551

2021

$27,038 (−0.5%)

$1,072,201 + $1,281,281

$2,353,482

2020

$27,175 (+2.1%)

$1,051,178 + $1,256,158

$2,307,336

2019

$26,621 (+3.7%)

$1,040,400 + $1,243,278

$2,283,678

2018

$25,680 (+19.4%)

$1,020,000 + $1,218,900

$2,238,900

2017

$21,507 (+1.8%)

$895,560 + $918,000

$1,813,560

2016

$21,123 (+73.4%)

$895,560 + $918,000

$1,813,560

2015

$12,180 (+2.7%)

$878,000 + $900,000

$1,778,000

2014

$11,861 (−33.6%)

$800,000 + $148,000

$948,000

2013

$17,859 (−1.9%)

$800,000 + $148,000

$948,000

2012

$18,208 (+1.5%)

$900,000 + $600,000

$1,500,000

2011

$17,942 (+28.7%)

$823,299 + $728,032

$1,551,331

2010

$13,942 (−20.7%)

$807,156 + $713,757

$1,520,913

2009

$17,590 (+2.2%)

$801,124 + $708,423

$1,509,547

2008

$17,210

$803,028 + $710,106

$1,513,134

Public record

Public record
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.36 Acres

Year renovated

2005

Finished Sq. Ft.

4,986

Unfinished Sq. Ft.

—

Total Sq. Ft.

4,986

Year built

1990

Style

Single Family Residential

County

Contra Costa County

APN

2470100039

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

Jun 25, 2025 • Final

Building/residential/al/alteration

Perform a non-structural interior remodel. Remove fireplaces while keeping the existing chimneys.

Remodel

Apr 15, 2025 • Final

Building - residential foundation repair

Perform foundation repairs according to structural drawings. Install helical piers and replace specified concrete piers with helical piers.

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.

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

2/10 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

64/ 100

Moderate sunlight

Sunscore

There appears to be some shading by surrounding buildings, terrain, and vegetation.

7.7 hrs

3.5 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 4120 Happy Valley Rd

$2,927,513

$70K under list price of $3.00M

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $2.6M to $4.3M.

SOLD JUN 4, 2026
$3,450,000 Last sold price
6 beds4.5 baths4,354 sq ft
3 Honey Hill Ct, Orinda, CA 94563
$212/sq ft
larger lot
34 years older
SOLD MAR 5, 2026
$2,575,000 Last sold price
4 beds4 baths4,180 sq ft
4500 Canyon Rd, Lafayette, CA 94549
$36/sq ft
larger lot
12 years older
SOLD JUN 25, 2026
$3,475,000 Last sold price
5 beds4.5 baths3,900 sq ft
1059 Lizann Dr, Lafayette, CA 94549
$311/sq ft
larger lot
11 years older
SOLD DEC 17, 2025
$3,275,000 Last sold price
4 beds5 baths4,649 sq ft
15 Orinda View Rd, Orinda, CA 94563
$124/sq ft
larger lot
11 years newer
SOLD APR 20, 2026
$3,875,000 Last sold price
6 beds4.5 baths4,225 sq ft
104 Van Ripper Ln, Orinda, CA 94563
$337/sq ft
40 years older
SOLD MAY 4, 2026
$4,350,000 Last sold price
4 beds4.5 baths4,016 sq ft
4006 Natasha Dr, Lafayette, CA 94549
$503/sq ft
smaller lot
36 years newer

Rental earnings

Est. $9,907 per month, based on comparable rentals

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(650) 585-3990

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Details provided by bridgeMLS, Bay East AOR, or Contra Costa AOR and may not match the public record. Learn more.

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About this home

Redfin agents who toured

Payment calculator

Affordability tools

Open houses

Nearby open houses (10)

Around this home

Schools

Market insights

Property details

Sale and tax history for 4120 Happy Valley Rd

Public record

Climate risks

Historical weather

Sun exposure

Redfin Estimate for 4120 Happy Valley Rd

This home may not be allowing tours right now

Nearby similar homes

New listings for sale in 94549

More real estate resources