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

$779,900

2279 Saint George Dr, Concord

5 Beds 2 Baths 1,895 SqFt Residential MLS® # 41127810

David Azimi Intero Real Estate Services

$779,888

1891 Gilly Ln, Concord

3 Beds 2 Baths 1,115 SqFt Residential MLS® # 41131314

Ronald Garcia Trabanino Security Pacific Real Estate

$779,000

30 Bishop, Crockett

3 Beds 3 Baths 2,443 SqFt Residential MLS® # 41146513

Julia Akoteu eXp Realty of California, Inc.

$779,000

↓ $20,000

5619 Howell Mountain Lane, Antioch

4 Beds 3 Baths 2,246 SqFt Residential MLS® # 41141332

Annette Taylor REeBroker Group

New Open House

$779,000

458 Key Blvd, Richmond

2 Beds 1 Bath 1,214 SqFt Residential

Open House

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

MLS® # 41147599

Kira Halpern Winkler Real Estate Group

$779,000

5408 Mazant Loop, Antioch

4 Beds 3 Baths 2,339 SqFt Residential MLS® # 41136841

Anil Babu Aryal PCH REALTORS®

New Open House

$779,000

↓ $20,000

967 Yuba St, Richmond

3 Beds 2 Baths 1,182 SqFt Residential

Open House

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

MLS® # 41147553

Maya Arechiga Red Oak Realty

$778,000

↓ $10,000

1463 Bismarck Ln, Brentwood

3 Beds 3 Baths 2,032 SqFt Residential MLS® # 41128075

Kelly Wall Realty Investment Solutions

Open House

$778,000

127 Catalpa Ct, Hercules

3 Beds 2 Baths 1,316 SqFt Residential

Open House

Sat, Sep 12th, 2026 @ 1pm - 3pm

MLS® # 41145924

Michael Brown Allure Real Estate

Open House

$777,000

↓ $62,900

2651 Ranchwood Dr, Brentwood

4 Beds 3 Baths 2,630 SqFt Residential

Open House

Sat, Sep 12th, 2026 @ 12pm - 3pm

MLS® # 41142048

Andy Lovick Adeta R.E., Funding & Invest.

$776,232

Brentwood Blvd, Brentwood

0 Beds 0 Baths 0 SqFt Land MLS® # 41067582

Naomi Longoria Delta Ranches & Homes

New Open House

$775,950

601 Alhambra St, Crockett

3 Beds 2 Baths 1,891 SqFt Residential

Open House

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

MLS® # 41147778

Jan Orsi-mccullough Better Homes Realty

$775,000

2350 W Shell Ave, Martinez

4 Beds 2 Baths 1,792 SqFt Residential MLS® # 41124101

Rafael Guerrero Bay Area Realty Company

Open House

$775,000

↓ $74,900

110 Alamo Square, Alamo

2 Beds 2 Baths 1,245 SqFt Residential

Open House

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

MLS® # 41144761

Clark Anderson BHHS Drysdale Properties

Open House

$775,000

↓ $50,000

2824 Cowell Rd., Concord

3 Beds 2 Baths 1,512 SqFt Residential

Open House

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

MLS® # 41145103

Miranda Stanford Rockford Realty

$775,000

1363 Swallowtail Rd, Concord

3 Beds 2 Baths 1,462 SqFt Residential MLS® # 41146029

Megan Salazar Keller Williams

New Open House

$775,000

244 Stranahan Cir, Clayton

3 Beds 2 Baths 1,389 SqFt Residential

Open House

Sun, Sep 13th, 2026 @ 1pm - 3pm

MLS® # 41148050

Karen Heisinger RE/MAX Accord

Open House

$775,000

4074 Hamlet Ct, Concord

4 Beds 2 Baths 1,284 SqFt Residential

Open House

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

MLS® # 41146768

Lynda Dimond Keller Williams Realty

$775,000

↓ $100,000

83 Palm Dr, Brentwood

5 Beds 4 Baths 2,558 SqFt Residential MLS® # 41116789

Kimberly Hawkins Homesmart Optima Realty

$775,000

↓ $20,000

620 Rice St, Brentwood

4 Beds 3 Baths 2,110 SqFt Residential MLS® # 41134588

Carrie Schwabacher Connect California Homes

$775,000

↓ $15,000

3279 Mt Diablo Ct 31, Lafayette

3 Beds 2 Baths 1,697 SqFt Residential MLS® # 41144715

Renee White Keller Williams Realty

New Open House

$774,950

689 Summerwood Dr, Brentwood

4 Beds 3 Baths 2,268 SqFt Residential

Open House

Sat, Sep 12th, 2026 @ 12pm - 3pm

MLS® # 41147934

Andy Lovick Adeta R.E., Funding & Invest.

$770,000

↑ $12,000

2273 Toscana Dr, Pittsburg

4 Beds 3 Baths 2,038 SqFt Residential MLS® # 41140298

Katya Svetlakova Executive Brokers

New

$770,000

2281 Yale St, Martinez

3 Beds 2 Baths 1,864 SqFt Residential MLS® # 41147691

Lisa Soltesz Opendoor Brokerage Inc.

Contra Costa Homes For Sale

$779,900

2279 Saint George Dr, Concord

$779,888

1891 Gilly Ln, Concord

$779,000

30 Bishop, Crockett

$779,000

5619 Howell Mountain Lane, Antioch

$779,000

458 Key Blvd, Richmond

$779,000

5408 Mazant Loop, Antioch

$779,000

967 Yuba St, Richmond

$778,000

1463 Bismarck Ln, Brentwood

$778,000

127 Catalpa Ct, Hercules

$777,000

2651 Ranchwood Dr, Brentwood

$776,232

Brentwood Blvd, Brentwood

$775,950

601 Alhambra St, Crockett

$775,000

2350 W Shell Ave, Martinez

$775,000

110 Alamo Square, Alamo

$775,000

2824 Cowell Rd., Concord

$775,000

1363 Swallowtail Rd, Concord

$775,000

244 Stranahan Cir, Clayton

$775,000

4074 Hamlet Ct, Concord

$775,000

83 Palm Dr, Brentwood

$775,000

620 Rice St, Brentwood

$775,000

3279 Mt Diablo Ct 31, Lafayette

$774,950

689 Summerwood Dr, Brentwood

$770,000

2273 Toscana Dr, Pittsburg

$770,000

2281 Yale St, Martinez