Google satellite image for 1049 Upper Happy Valley Rd Unit B, Lafayette, CA 94549

Off market jul 2018 for $3.3M

$2,397,248

Est. refi paymentEst. refi $22,618/mo

•

5 ba

•

4,219

sq ft

1049 Upper Happy Valley Rd Unit B, Lafayette, CA 94549

About this home

1049 Upper Happy Valley Rd Unit B is a 4,219 square foot house on a 0.66 acre lot with 5 bedrooms and 5 bathrooms. - it last sold on July 06, 2018 for $3,300,000. Based on Redfin's Lafayette data, we estimate the home's value is $2,397,248.

Single-familyProperty Type

2015Year Built

0.66 acresLot Size

$568Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,397,248

$903K since sold in July 2018$40K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 42.2% higher than the average sale price ($1.69M) of 6 comparable homes.

SOLD SEP 25, 2026
$1,850,000
A
3 beds2 baths1,868 sq ft
1148A Upper Happy Valley Rd, Lafayette, CA 94549
SOLD AUG 25, 2026
$1,800,000
B
3 beds2 baths1,927 sq ft
4059 Fiora Pl, Lafayette, CA 94549
SOLD JUL 8, 2026
$1,460,000
C
3 beds2.5 baths2,462 sq ft
39 Saint Stephens Dr, Orinda, CA 94563
SOLD JUL 10, 2026
$1,700,000
D
4 beds2 baths1,647 sq ft
694 Glorietta Blvd, Lafayette, CA 94549
SOLD APR 13, 2026
$1,255,900
E
3 beds2 baths1,747 sq ft
7 Saint Stephens Dr, Orinda, CA 94563
SOLD OCT 27, 2025
$2,051,104
F
3 beds2 baths1,977 sq ft
1104 Via Roble, Lafayette, CA 94549

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Earn from this home

Sell

$78,392

Est. take-home

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Est. cash available

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Rent

$9,099/mo

Redfin rental estimate

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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

101.8%

0.2% MoM

Median sale price

$2.0M

$26K MoM

Avg. days on market

17d

2 days MoM

Recently sold homes

103

4 MoM

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See all

Provided by Redfin

Sale history for 1049 Upper Happy Valley Rd Unit B

Year

Property tax

Land + Additions

Assessment*

2025

$42,046 (+1.7%)

$2,048,090 + $1,706,742

$3,754,832

2024

$41,339 (+1.7%)

$2,007,932 + $1,673,277

$3,681,209

2023

$40,650 (+1.5%)

$1,968,561 + $1,640,468

$3,609,029

2022

$40,033 (+3.0%)

$1,929,962 + $1,608,302

$3,538,264

2021

$38,874 (−0.6%)

$1,892,120 + $1,576,767

$3,468,887

2020

$39,116 (+1.7%)

$1,855,020 + $1,545,850

$3,400,870

2019

$38,456 (+1.1%)

$1,836,000 + $1,530,000

$3,366,000

2018

$38,032 (+1.7%)

$1,800,000 + $1,500,000

$3,300,000

2017

$37,380 (+89.5%)

$2,250,000 + $1,000,000

$3,250,000

2016

$19,722

$2,250,000 + $1,000,000

$3,250,000

Tax history for 1049 Upper Happy Valley Rd Unit B

Year

Property tax

Land + Additions

Assessment*

2025

$42,046 (+1.7%)

$2,048,090 + $1,706,742

$3,754,832

2024

$41,339 (+1.7%)

$2,007,932 + $1,673,277

$3,681,209

2023

$40,650 (+1.5%)

$1,968,561 + $1,640,468

$3,609,029

2022

$40,033 (+3.0%)

$1,929,962 + $1,608,302

$3,538,264

2021

$38,874 (−0.6%)

$1,892,120 + $1,576,767

$3,468,887

2020

$39,116 (+1.7%)

$1,855,020 + $1,545,850

$3,400,870

2019

$38,456 (+1.1%)

$1,836,000 + $1,530,000

$3,366,000

2018

$38,032 (+1.7%)

$1,800,000 + $1,500,000

$3,300,000

2017

$37,380 (+89.5%)

$2,250,000 + $1,000,000

$3,250,000

2016

$19,722

$2,250,000 + $1,000,000

$3,250,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Room Information
# of Rooms: 11

Exterior

Pool Information
Has Pool

Property Information
Living Sq. Ft: 4,219
Ground Floor Sq. Ft: 4,219
Building Sq. Ft: 4,219
# of Stories: 1
Legal Description: 18 PM 10 PCL B & POR RO ALACANES

Parking & Garage Information
Garage/Parking Sq. Ft: 624

Lot Information
# of Buildings: 1
Land Sq. Ft: 28,750
Acres: 0.66
County Use Description: SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 5
Baths: 5.0
Sq. Ft.: 4,219
Stories: 1.0
Lot Size: 0.66 acres
Style: Single Family Residential
Year Built: 2015
Year Renovated: 2016
County: Contra Costa County
APN: 2490100456

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Happy Valley Elementary School

Public K-5 • Assigned • 0.9mi

8/10

M. H. Stanley Middle School

Public 6-8 • Assigned • 2.2mi

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

0.93% chance of being in a wildfire in next 30 years

3/10 Heat Factor

8 days above 90° expected this year, 17 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

$2.28M – $2.76M

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Home values near 1049 Upper Happy Valley Rd Unit B

Data from public records.

Address	Redfin Estimate
1036 Upper Happy Valley Road, Lafayette, CA 5 Beds \| 5 Baths \| 3725 Sq. Ft.	$3,898,643
1047 Upper Happy Valley Road, Lafayette, CA 4 Beds \| 4 Baths \| 2346 Sq. Ft.	$2,598,351

Address	Redfin Estimate
1033 Upper Happy Valley Road, Lafayette, CA 4 Beds \| 3 Baths \| 2319 Sq. Ft.	$1,950,276
1035 Upper Happy Valley Road, Lafayette, CA 4 Beds \| 2 Baths \| 2156 Sq. Ft.	$1,766,403

Address	Redfin Estimate
1050 Upper Happy Valley Road, Lafayette, CA 5 Beds \| 4.5 Baths \| 3597 Sq. Ft.	$3,005,647
1041 Upper Happy Valley Road, Lafayette, CA 4 Beds \| 4 Baths \| 4352 Sq. Ft.	$3,970,732

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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 1049 Upper Happy Valley Rd Unit B

Tax history for 1049 Upper Happy Valley Rd Unit B

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 1049 Upper Happy Valley Rd Unit B

More real estate resources