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

$2,999,000

8091 Balfour Rd, Brentwood

0 Beds 0 Baths 6,000 SqFt Commercial Sale MLS® # 41123002

June Jardin BHHS Drysdale Properties

New Open House

$2,998,000

1332 Reliez Valley Road, Lafayette

5 Beds 4 Baths 3,450 SqFt Residential

Open House

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

MLS® # 41147405

Danielle Cranston Compass

$2,998,000

2421 Danville Blvd, Alamo

4 Beds 4 Baths 3,262 SqFt Residential MLS® # 41145547

Andrea Scott The Agency

$2,998,000

↓ $170,000

715 Castle Rock Rd, Walnut Creek

4 Beds 4 Baths 5,070 SqFt Residential MLS® # 41141321

Glenn Allen Compass

$2,995,000

4725 Morgan Territory Road, Clayton

5 Beds 5 Baths 5,114 SqFt Residential MLS® # 41127945

David Gunderman KW Advisors East Bay

New Open House

$2,995,000

71 Scenic Drive, Orinda

4 Beds 5 Baths 3,177 SqFt Residential

Open House

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

MLS® # 41147403

Finola Jane Fellner Compass

$2,995,000

179 Vernal Dr, Alamo

4 Beds 6 Baths 4,660 SqFt Residential MLS® # 41145445

Julie Whitmer Compass

$2,995,000

3309 Ashbourne Cir, San Ramon

4 Beds 5 Baths 4,279 SqFt Residential MLS® # 41143161

Peyman Moshref Coldwell Banker

Open House

$2,995,000

2 Reliez Manor Ct, Lafayette

4 Beds 4 Baths 4,076 SqFt Residential

Open House

Sat, Sep 12th, 2026 @ 2pm - 4pm

MLS® # 41145833

Dana Green Compass

$2,990,000

1 W Richmond Avenue, Richmond

0 Beds 0 Baths 9,434 SqFt Commercial Sale MLS® # ML82052646

Mark Caloca BRG Realty

$2,990,000

1 W Richmond Ave, Richmond

0 Beds 0 Baths 9,434 SqFt COMM RI MULTI-UNITS 5+ MLS® # 41140282

John L. Morra CENTURY 21 Masters

$2,990,000

↓ $209,000

136 Lark Court, Alamo

5 Beds 3 Baths 3,412 SqFt Residential MLS® # 41141642

Andrea Scott The Agency

$2,962,800

127 Caminar Way, Walnut Creek

5 Beds 6 Baths 5,180 SqFt Residential MLS® # 41140596

Danielle Cranston Compass

$2,900,000

↓ $800,000

921 Clark Place, El Cerrito

3 Beds 2 Baths 1,800 SqFt Residential MLS® # 41066840

Ruth Frassetto Compass

$2,900,000

6909 Johnston Road, Danville

0 Beds 0 Baths 0 SqFt Land MLS® # 41144043

Soosan Rod Intero Real Estate Services

$2,900,000

6433 Fairmount, El Cerrito

0 Beds 0 Baths 3 SqFt Commercial Sale MLS® # 41139252

Michele Manzone Compass

$2,899,000

85 Trish Ct, Danville

5 Beds 5 Baths 4,362 SqFt Residential MLS® # 41143655

Tresa Phillips Compass

$2,898,000

529 Carleton Way, Alamo

5 Beds 3 Baths 3,085 SqFt Residential MLS® # 41145515

Teresa Hooper Compass

$2,895,000

1150 Lincoln Ave, Walnut Creek

0 Beds 0 Baths 5,152 SqFt COMM RI MULTI-UNITS 5+ MLS® # 41146585

Ethan Berger NAI Northern California

$2,895,000

31 Sandy Ct, Orinda

4 Beds 4 Baths 3,345 SqFt Residential MLS® # 41146417

Dana Green Compass

$2,895,000

1038 Pine Ln, Lafayette

5 Beds 3 Baths 3,169 SqFt Residential MLS® # 41133676

Stephanie Mull Compass

$2,888,888

6007 Westside Dr, San Ramon

5 Beds 4 Baths 3,342 SqFt Residential MLS® # 41128721

Ray Sharma Century 21 Masters

$2,880,000

↓ $120,000

9901 San Pablo Ave, El Cerrito

0 Beds 0 Baths 2,845 SqFt Commercial Sale MLS® # 41127120

Anna Li Better Homes and Gardens RP

$2,850,000

315 25th St, Richmond

0 Beds 0 Baths 14,168 SqFt COMM RI MULTI-UNITS 5+ MLS® # 41141554

David Howarth The Pinza Group, Inc

Contra Costa Homes For Sale

$2,999,000

8091 Balfour Rd, Brentwood

$2,998,000

1332 Reliez Valley Road, Lafayette

$2,998,000

2421 Danville Blvd, Alamo

$2,998,000

715 Castle Rock Rd, Walnut Creek

$2,995,000

4725 Morgan Territory Road, Clayton

$2,995,000

71 Scenic Drive, Orinda

$2,995,000

179 Vernal Dr, Alamo

$2,995,000

3309 Ashbourne Cir, San Ramon

$2,995,000

2 Reliez Manor Ct, Lafayette

$2,990,000

1 W Richmond Avenue, Richmond

$2,990,000

1 W Richmond Ave, Richmond

$2,990,000

136 Lark Court, Alamo

$2,962,800

127 Caminar Way, Walnut Creek

$2,900,000

921 Clark Place, El Cerrito

$2,900,000

6909 Johnston Road, Danville

$2,900,000

6433 Fairmount, El Cerrito

$2,899,000

85 Trish Ct, Danville

$2,898,000

529 Carleton Way, Alamo

$2,895,000

1150 Lincoln Ave, Walnut Creek

$2,895,000

31 Sandy Ct, Orinda

$2,895,000

1038 Pine Ln, Lafayette

$2,888,888

6007 Westside Dr, San Ramon

$2,880,000

9901 San Pablo Ave, El Cerrito

$2,850,000

315 25th St, Richmond