Which cities are in Contra Costa County?

Contra Costa County has 19 incorporated cities, including Walnut Creek, Danville, San Ramon, Lafayette, Orinda, Moraga, Concord, Pleasant Hill, Martinez, El Cerrito, Richmond, San Pablo, Hercules, Pinole, Clayton, Antioch, Pittsburg, Brentwood, and Oakley, plus unincorporated communities such as Alamo, Blackhawk, Diablo, Rossmoor, Kensington, El Sobrante, Rodeo, and Crockett.

What is the price range for homes in Contra Costa County?

Entry-level pricing starts around $450,000 in Antioch and Pittsburg and runs above $5 million for estates in Blackhawk and Diablo. Central county cities such as Walnut Creek and Concord occupy the middle, while the Lamorinda corridor and San Ramon Valley command the strongest premiums outside the estate tier.

Which school districts serve Contra Costa County?

San Ramon Valley Unified serves Danville, San Ramon, and Alamo and is consistently rated among California's strongest. Lafayette School District and Acalanes Union High School District serve the Lamorinda corridor. Walnut Creek School District and Mount Diablo Unified cover the central county, and Liberty Union High School District anchors East County.

How does BART serve Contra Costa County?

Two BART lines serve the county. The Pittsburg/Bay Point line runs through Concord, Pleasant Hill, Walnut Creek, Lafayette, and Orinda; the Richmond line serves El Cerrito and Richmond. eBART extends service east to Antioch. Highway 4 serves East County and Interstate 680 runs north to south through the center of the county.

Which Contra Costa cities are most affordable?

Antioch, Pittsburg, San Pablo, and Richmond offer the county's most accessible entry pricing, with Oakley and parts of Bay Point close behind. These East and West County markets trade well below the Lamorinda corridor and San Ramon Valley, which is what draws first-time buyers and income-property investors to them.

Where are the luxury home markets in Contra Costa County?

Blackhawk and Diablo hold the county's largest estates, with Alamo and Danville close behind in the San Ramon Valley. The Lamorinda corridor of Lafayette, Orinda, and Moraga commands premiums for schools and wooded privacy, and Walnut Creek offers luxury high-rise and downtown-adjacent options.

Contra Costa County Homes for Sale

Open House

$399,000

122 Lakeshore Ct, Richmond

1 Bed 1 Bath 779 SqFt Residential

Open House

Sun, Sep 13th, 2026 @ 2pm - 4pm

MLS® # 41145778

Shannon Prokup Red Oak Realty

$399,000

Walnut Ave, Concord

0 Beds 0 Baths 0 SqFt Land MLS® # 41119637

Tommy Tam US Realty Homes, Inc.

$399,000

730 Bramhall, Brentwood

0 Beds 0 Baths 0 SqFt Land MLS® # 41110649

Paula Thompson RE/MAX Accord

$399,000

2500 Galbreth Rd, Pinole

0 Beds 0 Baths 0 SqFt Land MLS® # 41136904

Carlos Ramirez Compass

$399,000

1700 Gaynor Ave, Richmond

2 Beds 1 Bath 945 SqFt Residential MLS® # 41144902

Mark Dubois Keller Williams Rlty East Bay

$399,000

1010 W 4th St, Antioch

3 Beds 1 Bath 828 SqFt Residential MLS® # 41132527

Max Manatt Keller Williams Tri-Valley

$399,000

70 W Rose, Bay Point

2 Beds 1 Bath 928 SqFt Residential MLS® # 41135040

Trevor Lewis Fifty Hills Real Estate

$399,000

1731 Ellis St 16, Concord

2 Beds 2 Baths 1,034 SqFt Residential MLS® # 41136010

Krystle Greenwalt Twin Oaks Real Estate

$399,000

5457 Roundtree Pl J, Concord

2 Beds 2 Baths 914 SqFt Residential MLS® # 41142275

San Alesna REeBroker Group

$399,000

122 3rd St, Richmond

2 Beds 1 Bath 918 SqFt Residential MLS® # 41140569

Vaillen Fung ALLIANCE BAY REALTY

$399,000

1309 Skycrest Dr 5, Walnut Creek

1 Bed 2 Baths 1,254 SqFt Residential MLS® # 41142418

Kailani Kimoto Rossmoor Realty / J.H. Russell

$399,000

↓ $19,000

902 Lake Street, San Pablo

3 Beds 3 Baths 1,550 SqFt Residential MLS® # ML82055790

Eric Ma Bay One Realty

$399,000

1300 Trembath Ln, Antioch

2 Beds 1 Bath 818 SqFt Residential MLS® # 41146574

Erin Gonzalez Corcoran Icon Properties

$399,000

↓ $100,000

N/A, Pinole

0 Beds 0 Baths 0 SqFt Land MLS® # 41116738

Pamela Oettel Coldwell Banker Realty

$398,900

↓ $20,100

94 Elder Drive F, Pacheco

2 Beds 2 Baths 888 SqFt Residential MLS® # ML82037190

Linda Colar Coldwell Banker Realty

$398,850

↓ $50

1222 S Villa Way, Walnut Creek

1 Bed 1 Bath 746 SqFt Residential MLS® # 41114569

Miguel Velazco RE/MAX Accord

$398,800

42 El Capitan Ln, Antioch

4 Beds 2 Baths 1,342 SqFt Residential MLS® # 41138978

Jonathan Minerick HOMECOIN.COM

$398,000

↓ $20,000

3136 Tice Creek Dr 5, Walnut Creek

2 Beds 1 Bath 1,054 SqFt Residential MLS® # 41137332

Kat Knudsen Rossmoor Realty / J.H. Russell

$397,000

2121 Vale Rd 326, San Pablo

2 Beds 2 Baths 1,601 SqFt Residential MLS® # 41144291

Shanda Mayfield Coldwell Banker Realty

$395,000

1800 Laguna St Apt 5, Concord

2 Beds 2 Baths 1,006 SqFt Residential MLS® # 41144073

Jonathan Minerick HOMECOIN.COM

$395,000

↓ $20,000

4805 Clayton Rd 12, Concord

2 Beds 2 Baths 896 SqFt Residential MLS® # 41138816

Amy Zeller Dudum Real Estate Group

$394,999

↓ $5,000

3901 Clayton Rd. 26, Concord

2 Beds 2 Baths 1,038 SqFt Residential MLS® # 41143462

Jameel Batshon Real Brokerage Technologies

$392,500

1101 Fairlawn Ct 4, Walnut Creek

1 Bed 1 Bath 842 SqFt Residential MLS® # 41133949

Erica Starkey JPAR Iron Horse Real Estate

$390,000

2593 El Portal Dr. C, San Pablo

2 Beds 3 Baths 1,250 SqFt Residential MLS® # 41137007

Hakeem Love Compass

Contra Costa Homes For Sale

$399,000

122 Lakeshore Ct, Richmond

$399,000

Walnut Ave, Concord

$399,000

730 Bramhall, Brentwood

$399,000

2500 Galbreth Rd, Pinole

$399,000

1700 Gaynor Ave, Richmond

$399,000

1010 W 4th St, Antioch

$399,000

70 W Rose, Bay Point

$399,000

1731 Ellis St 16, Concord

$399,000

5457 Roundtree Pl J, Concord

$399,000

122 3rd St, Richmond

$399,000

1309 Skycrest Dr 5, Walnut Creek

$399,000

902 Lake Street, San Pablo

$399,000

1300 Trembath Ln, Antioch

$399,000

N/A, Pinole

$398,900

94 Elder Drive F, Pacheco

$398,850

1222 S Villa Way, Walnut Creek

$398,800

42 El Capitan Ln, Antioch

$398,000

3136 Tice Creek Dr 5, Walnut Creek

$397,000

2121 Vale Rd 326, San Pablo

$395,000

1800 Laguna St Apt 5, Concord

$395,000

4805 Clayton Rd 12, Concord

$394,999

3901 Clayton Rd. 26, Concord

$392,500

1101 Fairlawn Ct 4, Walnut Creek

$390,000

2593 El Portal Dr. C, San Pablo