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

$845,000

79 Kathryn Dr, Pleasant Hill

3 Beds 1 Bath 1,195 SqFt Residential MLS® # 41143943

Wendy Dunivan Coldwell Banker

$844,000

↓ $36,000

1945 Cactus Ct 1, Walnut Creek

2 Beds 2 Baths 1,685 SqFt Residential MLS® # 41135868

Lynne Keefer BHHS Drysdale Properties

New

$843,000

952 Marie Ave, Martinez

4 Beds 2 Baths 1,406 SqFt Residential MLS® # 41147406

Anastasia Stephanopoulos eXp Realty of Northern CA, Inc

$840,270

1014 Napoli St, Pittsburg

4 Beds 3 Baths 2,371 SqFt Residential MLS® # 41130851

John Arcidiacono Seecon Realty, Inc

Open House

$840,000

47 Anelda Drive, Pleasant Hill

3 Beds 1 Bath 1,042 SqFt Residential

Open House

Sat, Sep 12th, 2026 @ 1pm - 4pm

MLS® # 41145931

Dean Mccurry Better Homes Realty

$840,000

2604 Gazelle Ct, Antioch

4 Beds 4 Baths 3,302 SqFt Residential MLS® # 41145167

Cassandra Waller-mims Alliance Bay Realty

$839,999

↑ $90,000

213 N Rancho Pl, Pinole

3 Beds 3 Baths 1,949 SqFt Residential MLS® # 41125072

Viktor Manrique RE/MAX Regency

$839,800

↓ $10,000

2913 Haddington Ct, Brentwood

4 Beds 3 Baths 2,221 SqFt Residential MLS® # 41130282

Maureen Prince Flat Rate Realty

$839,500

1161 Bacchini Ln, Brentwood

2 Beds 3 Baths 2,571 SqFt Residential MLS® # 41144416

Katie Haynes EXP Realty

$839,000

295 Iris Rd, Hercules

3 Beds 2 Baths 1,581 SqFt Residential MLS® # 41143722

Christopher Toy Realty ONE Group TODAY

$839,000

1160 Arlington Way, Martinez

3 Beds 3 Baths 1,414 SqFt Residential MLS® # 41146344

Gerardo Tijerina World Premier Realty WPR

Open House

$839,000

2107 Rioja Way, Brentwood

2 Beds 2 Baths 1,842 SqFt Residential

Open House

Sat, Sep 12th, 2026 @ 1pm - 4pm

MLS® # 41144444

Margie Lupo eXp Realty of Northern California, Inc

$839,000

↓ $36,000

531 Jones Place, Walnut Creek

3 Beds 2 Baths 1,452 SqFt Residential MLS® # 41139856

Farzana Hamdani BHG Reliance Partners

Open House

$838,000

1930 Barbaresco Ln, Brentwood

2 Beds 2 Baths 1,842 SqFt Residential

Open House

Sun, Sep 13th, 2026 @ 1pm - 4pm

MLS® # 41144526

Margie Lupo eXp Realty of Northern California, Inc

$838,000

1004 Court St, Martinez

0 Beds 0 Baths 1,583 SqFt Commercial Sale MLS® # 41112956

Mark Ross Ross Company REALTOR

Open House

$837,000

1624 Lynwood Dr, Concord

4 Beds 2 Baths 1,717 SqFt Residential

Open House

Fri, Sep 11th, 2026 @ 4pm - 6pm

MLS® # 41146030

Rod Abdolhosseini Keller Williams Realty

$835,000

3674 Rossmoor Pkwy 5, Walnut Creek

2 Beds 2 Baths 1,346 SqFt Residential MLS® # 41145761

Leslie Shafton Dudum Real Estate Group

$835,000

5541 Promontory, Antioch

5 Beds 4 Baths 2,995 SqFt Residential MLS® # CRSW26070469

Ndubisi Nwafor Coldwell Banker Res-Carlsbad

$831,700

↑ $2,000

5223 Kestrel St., Antioch

4 Beds 3 Baths 2,992 SqFt Residential MLS® # 41142305

Adam Hieb Meritage Homes

Open House

$830,000

↓ $38,700

1622 Ashwood Drive, Pittsburg

5 Beds 3 Baths 2,963 SqFt Residential

Open House

Sat, Sep 12th, 2026 @ 10am - 6pm

MLS® # 41132635

John Arcidiacono Seecon Realty, Inc

$830,000

1124 Oakmont Drive 4, Walnut Creek

2 Beds 2 Baths 1,081 SqFt Residential MLS® # 41139488

Yvonne Banis RE/MAX Accord

$830,000

2100 Golden Rain Rd 3, Walnut Creek

2 Beds 2 Baths 1,058 SqFt Residential MLS® # 41138679

Daniel Fitzpatrick Compass

$829,950

↓ $40,000

4161 Joan Ave, Concord

4 Beds 2 Baths 1,510 SqFt Residential MLS® # 41145502

Rich Burris Keller Williams Realty

$829,000

921 Arrowhead Ter, Clayton

3 Beds 3 Baths 1,939 SqFt Residential MLS® # 41143675

Valerie Epting Dudum Real Estate Group

Contra Costa Homes For Sale

$845,000

79 Kathryn Dr, Pleasant Hill

$844,000

1945 Cactus Ct 1, Walnut Creek

$843,000

952 Marie Ave, Martinez

$840,270

1014 Napoli St, Pittsburg

$840,000

47 Anelda Drive, Pleasant Hill

$840,000

2604 Gazelle Ct, Antioch

$839,999

213 N Rancho Pl, Pinole

$839,800

2913 Haddington Ct, Brentwood

$839,500

1161 Bacchini Ln, Brentwood

$839,000

295 Iris Rd, Hercules

$839,000

1160 Arlington Way, Martinez

$839,000

2107 Rioja Way, Brentwood

$839,000

531 Jones Place, Walnut Creek

$838,000

1930 Barbaresco Ln, Brentwood

$838,000

1004 Court St, Martinez

$837,000

1624 Lynwood Dr, Concord

$835,000

3674 Rossmoor Pkwy 5, Walnut Creek

$835,000

5541 Promontory, Antioch

$831,700

5223 Kestrel St., Antioch

$830,000

1622 Ashwood Drive, Pittsburg

$830,000

1124 Oakmont Drive 4, Walnut Creek

$830,000

2100 Golden Rain Rd 3, Walnut Creek

$829,950

4161 Joan Ave, Concord

$829,000

921 Arrowhead Ter, Clayton