SOLD AUG 21, 2026

Sold on aug 2026

$4,250,000

•

3,399

sq ft

3814 Happy Valley Rd, Lafayette, CA 94549

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About this home

Exceptional Happy Valley Land Cannot Be Recreated. Some opportunities are defined by architecture. Others are defined by land. This is the BEST of both worlds. One of the last truly extraordinary estate parcels in Happy Valley where 1.32± acres of LEVEL breathtaking grounds create a setting that simply cannot be replicated today. Perfectly positioned within the landscape, the existing single-level residence offers over 3,400± square feet to enjoy immediately, thoughtfully enhance, expand over time, or reimagine into a design entirely around your vision. Towering redwoods, sprawling lawns, mature rose gardens, a charming 50 year plus producing vineyard, fruit trees, private tennis court, and remarkable privacy create an environment that feels worlds away, yet just minutes from downtown Lafayette’s acclaimed restaurants, boutique shopping, and everyday conveniences. Located near Happy Valley Elementary School, ranked among the top 1% of California public elementary schools based on statewide academic performance. (publicschoolreview.com/happy-valley-elementary-school-profile/94549) Check with school district for availability. Properties like this are increasingly rare. The land is irreplaceable.

Single-familyProperty Type

1949Year Built

1.32 acresLot Size

$1,250Price/Sq.Ft.

2 car garageParking

Listed by Chris Swim •DRE #00943989 • Compass

Listed by Tracy Keaton •DRE #01051349 • Compass

Bought with Soulmaz Panahi •DRE #02036944 • Compass

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41140841

Redfin Estimate

$4,411,028

$161K since sold in August 2026$95K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 36.5% higher than the average sale price ($3.23M) of 6 comparable homes.

SOLD AUG 26, 2026
$4,800,000
A
4 beds3.5 baths4,033 sq ft
3954 S Peardale Dr, Lafayette, CA 94549
SOLD OCT 7, 2026
$3,200,000
B
4 beds3.5 baths3,470 sq ft
3646 Happy Valley Rd, Lafayette, CA 94549
SOLD AUG 18, 2026
$2,600,000
C
3 beds3 baths3,475 sq ft
1066 Dolores Dr, Lafayette, CA 94549
SOLD OCT 15, 2026
$3,375,000
D
3 beds3 baths2,686 sq ft
1232 Upper Happy Vly, Lafayette, CA 94549
SOLD SEP 24, 2026
$2,600,000
E
4 beds3 baths2,825 sq ft
1196 Monticello Rd, Lafayette, CA 94549
SOLD JUN 12, 2026
$2,810,000
F
4 beds3.5 baths2,442 sq ft
1125 Glen Rd, Lafayette, CA 94549

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Market trends in 94549, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.4%

0.4% MoM

Median sale price

$1.8M

$151K MoM

Avg. days on market

17d

0 days MoM

Recently sold homes

9 MoM

New listings for sale

OPEN SUN, 2PM TO 4PM
$2,599,000
5 beds3.5 baths4,075 sq ft
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COMING SOON
$630,322
2 beds2.5 baths1,109 sq ft
80 Woodbury Highlands Pl #14, Lafayette, CA 94549
OPEN SAT, 1PM TO 3PM
$1,695,000
5 beds3.5 baths3,985 sq ft
34 Sunrise Ln, Lafayette, CA 94549
FOR SALE BY OWNER
$1,480,000
— beds— baths— sq ft
3894 El Nido Ranch Rd, Lafayette, CA 94549
OPEN SAT, 2PM TO 4PM
$4,250,000
5 beds5 baths3,940 sq ft
1143 Upper Happy Valley Rd, Lafayette, CA 94549
OPEN TODAY, 4PM TO 6PM
$2,240,000
5 beds4.5 baths4,418 sq ft
3252 Alta Ln, Lafayette, CA 94549
HOT HOME
$1,750,000
3 beds2 baths1,820 sq ft
1154 Robles Ct, Lafayette, CA 94549
$1,649,000
3 beds2 baths1,643 sq ft
1042 Sunnybrook Dr, Lafayette, CA 94549
$2,895,000
5 beds3 baths2,648 sq ft
1035 Upper Happy Valley Rd, Lafayette, CA 94549
OPEN SAT, 12PM TO 2PM
$2,995,000
4 beds4.5 baths4,225 sq ft
3370 Stage Coach Dr, Lafayette, CA 94549
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Rental estimate

Est. $8,516 per month, based on comparable rentals

Sale and tax history for 3814 Happy Valley Rd

Sale History
Tax History

Year

Property tax

Land + Additions

Assessment*

2025

$4,128 (+2.1%)

$105,005 + $179,812

$284,817

2024

$4,045 (+0.3%)

$102,947 + $176,287

$279,234

2023

$4,033 (+1.5%)

$100,929 + $172,831

$273,760

2022

$3,972 (+3.2%)

$98,950 + $176,217

$275,167

2021

$3,849 (+1.2%)

$97,010 + $172,762

$269,772

2020

$3,803 (+9.2%)

$95,108 + $169,375

$264,483

2019

$3,483 (+3.9%)

$94,133 + $167,639

$261,772

2018

$3,351 (+2.6%)

$92,288 + $164,352

$256,640

2017

$3,266 (+2.6%)

$88,705 + $157,971

$246,676

2016

$3,182 (+3.3%)

$88,705 + $157,971

$246,676

2015

$3,081 (+1.6%)

$86,966 + $154,874

$241,840

2014

$3,031 (+1.9%)

$83,983 + $149,560

$233,543

2013

$2,974 (+3.8%)

$83,983 + $149,560

$233,543

2012

$2,865 (+2.3%)

$83,604 + $148,885

$232,489

2011

$2,801 (+1.6%)

$81,965 + $145,966

$227,931

2010

$2,757 (−0.4%)

$80,358 + $143,104

$223,462

2009

$2,769 (−14.2%)

$79,758 + $142,035

$221,793

2008

$3,228

$79,948 + $142,373

$222,321

Public record

Public record
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

1.32 Acres

Year renovated

1955

Sq. Ft.

3,399

Year built

1949

Style

Single Family Residential

County

Contra Costa County

APN

2460900166

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 10, 2026.

May 5, 2023 • Final

Building/grading/gn/grading unsupervised

Demolish holes in a pool floor for drainage and remove the concrete pool wall to below grade. Backfill the pool with soil and compact. Remove all pool equipment, dispose of materials, and cap utility connections.

Demolition

Apr 17, 2023 • Final

Building/grading/g/grading supervised

Demolish a concrete pool shell and remove all pool equipment. Disconnect and cap all gas, water, and electrical lines. Backfill and compact the pool cavity.

Demolition

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: 2
Covered Spaces: 2
Parking Features: Attached, Off Street, RV/Boat Parking, Workshop in Garage, Enclosed, Parking Lot, Garage Faces Side

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 4
# of Bathrooms Full: 3
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Skylight(s), Solid Surface, Split Bath, Stall Shower, Tub, Double Vanity
Primary Bathroom Included Features: Shower Over Tub, Skylight(s), Solid Surface, Double Vanity, Walk-In Closet(s), Window

Interior Features
Interior Features: Family Room, Formal Dining Room, Office, Counter - Solid Surface
Appliances: Dishwasher, Double Oven, Gas Range, Microwave, Oven, Range, Refrigerator, Gas Water Heater
Laundry Features: Hookups Only, Laundry Closet
Street Level Features: 4 Bedrooms, 3.5 Baths, Primary Bedrm Suites - 2, Laundry Facility, Main Entry
Window Features: Skylight(s)
Fireplaces Total: 2
Has Fireplace
Flooring: Hardwood, Parquet, Tile, Carpet

Room Information
Kitchen Features: Counter - Solid Surface,Dishwasher,Double Oven,Eat-in Kitchen,Gas Range/Cooktop,Microwave,Oven Built-in,Range/Oven Built-in,Refrigerator,Skylight(s)
Rooms Total: 11
Room Type: Family Room, Formal Dining Room, Eat-In Kitchen, Office, Kitchen, Living Room, Primary Bedrooms 2+
Fireplace Features: Family Room, Free Standing, Living Room
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 3,399

Exterior Features
Patio And Porch Features: Front Porch
Exterior Features: Garden, Back Yard, Front Yard, Garden/Play, Side Yard, Entry Gate, Private Entrance, Yard Space
Fencing: Fenced, Front Yard

Pool Information
Pool Features: Possible Pool Site

Property Information
Living Area: 3399
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1949

Lot Information
Lot Size Square Feet: 57499
Lot Size Area: 1.32
Lot Size Units: Acres
Lot Size Acres: 1.32
Lot Features: Level, Premium Lot, Rectangular Lot, Secluded, Vineyard, Back Yard, Front Yard, Pool Site, Private, Landscaped

Utilities

Utility Information
Water Source: Public
Electric: Generator
Sewer: Public Sewer
Utilities: Cable Connected, Internet Available, Natural Gas Connected, Individual Electric Meter, Individual Gas Meter

Heating & Cooling
Has Heating
Heating: Forced Air

Location

Homeowners Association Information
Pets Allowed: Yes

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

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 3,399
Stories: 1.0
Lot Size: 1.32 acres
Style: Single Family Residential
Year Built: 1949
Year Renovated: 1955
County: Contra Costa County
APN: 2460900166

Home facts updated by county records on Oct 10, 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 • 1.9mi

8/10

Acalanes High School

Public 9-12 • Assigned • 2.3mi

10/10

Provided by GreatSchools

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 95° 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

87/ 100

Very good sunlight

Sunscore

This home receives average direct sun exposure in Lafayette. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9.5 hrs

6.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$4.19M – $5.07M

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Home values near 3814 Happy Valley Rd

Data from public records.

Address	Redfin Estimate
3810 Happy Valley Road, Lafayette, CA 5 Beds \| 3 Baths \| 3178 Sq. Ft.	$3,218,109
3812 Happy Valley Road #C, Lafayette, CA 3 Beds \| 2 Baths \| 1350 Sq. Ft.	$1,701,992

Address	Redfin Estimate
3830 Happy Valley Road, Lafayette, CA 4 Beds \| 3 Baths \| 3718 Sq. Ft.	$3,631,079
3827 Happy Valley Road, Lafayette, CA 3 Beds \| 3 Baths \| 3165 Sq. Ft.	$3,019,846

Address	Redfin Estimate
3838 Happy Valley Road, Lafayette, CA 4 Beds \| 3 Baths \| 3926 Sq. Ft.	$3,670,155
3808 Happy Valley Road, Lafayette, CA 4 Beds \| 4 Baths \| 5596 Sq. Ft.	$4,571,109

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2026. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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3814 Happy Valley Rd, Lafayette, CA 94549

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About this home

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Market trends in 94549, CA

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Sale and tax history for 3814 Happy Valley Rd

Public record

Property details

Parking

Interior

Exterior

Utilities

Location

Public facts

Around this home

Schools

Climate risks

Historical weather

Sun exposure

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Home values near 3814 Happy Valley Rd

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