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

$2,500,000

1127 Virginia Ln, Concord

0 Beds 0 Baths 6,636 SqFt COMM RI MULTI-UNITS 5+ MLS® # 41145960

Maurice Carbajal GCM Realty & Loans

$2,499,999

316 Live Oak Dr, Danville

4 Beds 3 Baths 3,133 SqFt Residential MLS® # 41145223

Emiliana Flemate Baker Coldwell Banker

$2,499,999

↓ $165,001

316 Live Oak Dr, Danville

4 Beds 3 Baths 3,133 SqFt Residential MLS® # 41137026

Emiliana Flemate Baker Coldwell Banker

Open House

$2,499,900

2090 Pebble Dr, Alamo

4 Beds 3 Baths 2,872 SqFt Residential

Open House

Sun, Sep 13th, 2026 @ 1:30pm - 4pm

MLS® # 41142356

Dana Huelga Keller Williams

$2,499,000

166 Castle Crest Rd, Alamo

4 Beds 3 Baths 3,623 SqFt Residential MLS® # 41146216

Kam Moshari EXP Realty of California, Inc

New

$2,499,000

3611 Vista Charonoaks, Walnut Creek

4 Beds 4 Baths 4,643 SqFt Residential MLS® # 41146680

David De Leeuw Keller Williams Realty

New

$2,499,000

3373 Mount Diablo, Lafayette

0 Beds 0 Baths 4,820 SqFt Commercial Sale MLS® # 41147524

Richard Chang ABC Commercial Realty

$2,499,000

1066 Larch Avenue, Moraga

5 Beds 5 Baths 3,101 SqFt Residential MLS® # ML82045139

Stanley Lo Green Banker Realty

$2,498,900

406 Skycrest Dr, Danville

5 Beds 3 Baths 3,303 SqFt Residential MLS® # 41141737

Joujou Chawla Compass

$2,498,000

55 Mcconnell Ln, Walnut Creek

4 Beds 3 Baths 3,270 SqFt Residential MLS® # 41145823

Danielle Cranston Compass

$2,498,000

1235 Larch Ave, Moraga

5 Beds 4 Baths 3,130 SqFt Residential MLS® # 41145068

Lucy Armentrout Red Oak Realty

New

$2,498,000

8765 Terrace Drive, El Cerrito

4 Beds 3 Baths 3,276 SqFt Residential MLS® # 41147625

Mark Choi The Agency

$2,495,000

4 Julianna Ct, Moraga

4 Beds 4 Baths 4,277 SqFt Residential MLS® # 41120933

Elena Hood Compass

$2,495,000

139 Richard Lane, Walnut Creek

4 Beds 5 Baths 3,373 SqFt Residential MLS® # 41135667

Mariah Bradford Dudum Real Estate Group

$2,495,000

3194 Surmont Dr, Lafayette

4 Beds 4 Baths 2,381 SqFt Residential MLS® # 41145548

Jeff Bruno Compass

$2,495,000

1232 Upper Happy Valley, Lafayette

3 Beds 3 Baths 2,686 SqFt Residential MLS® # 41146203

Brian Rochford Rochford Real Estate

Open House

$2,495,000

9 Northridge Ln, Lafayette

3 Beds 5 Baths 4,455 SqFt Residential

Open House

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

MLS® # 41143706

Ann Newton Cane Golden Gate Sotheby's Int'l Re

$2,479,000

625 Las Barrancas Dr, Danville

5 Beds 2 Baths 2,372 SqFt Residential MLS® # 41146931

Dawn Smallwood Dawn L. Smallwood Broker

$2,475,000

2516 Roundhill Dr, Alamo

4 Beds 4 Baths 3,514 SqFt Residential MLS® # 41146608

Scott Humphries Dudum Real Estate Group

$2,450,000

645 Birchwood Ct, Danville

4 Beds 3 Baths 2,702 SqFt Residential MLS® # 41145517

Stuart Steele Dudum Real Estate Group

$2,450,000

12 E Altarinda, Orinda

4 Beds 4 Baths 3,627 SqFt Residential MLS® # 41143330

Shannon Conner Village Associates Real Estate

$2,448,888

8 Calle Del Casarillo, Diablo

4 Beds 3 Baths 2,404 SqFt Residential MLS® # 41145246

Mike Daoudi Alexander Nunez, Broker

$2,429,000

101 La Bolsa Rd, Walnut Creek

4 Beds 4 Baths 2,939 SqFt Residential MLS® # 41141486

Julie Fiske BLVD Real Estate

New

$2,400,000

1804 Wales, Walnut Creek

2 Beds 3 Baths 2,205 SqFt Residential MLS® # 41147552

Susan Proctor Rossmoor Realty / J.H. Russell

Contra Costa Homes For Sale

$2,500,000

1127 Virginia Ln, Concord

$2,499,999

316 Live Oak Dr, Danville

$2,499,999

316 Live Oak Dr, Danville

$2,499,900

2090 Pebble Dr, Alamo

$2,499,000

166 Castle Crest Rd, Alamo

$2,499,000

3611 Vista Charonoaks, Walnut Creek

$2,499,000

3373 Mount Diablo, Lafayette

$2,499,000

1066 Larch Avenue, Moraga

$2,498,900

406 Skycrest Dr, Danville

$2,498,000

55 Mcconnell Ln, Walnut Creek

$2,498,000

1235 Larch Ave, Moraga

$2,498,000

8765 Terrace Drive, El Cerrito

$2,495,000

4 Julianna Ct, Moraga

$2,495,000

139 Richard Lane, Walnut Creek

$2,495,000

3194 Surmont Dr, Lafayette

$2,495,000

1232 Upper Happy Valley, Lafayette

$2,495,000

9 Northridge Ln, Lafayette

$2,479,000

625 Las Barrancas Dr, Danville

$2,475,000

2516 Roundhill Dr, Alamo

$2,450,000

645 Birchwood Ct, Danville

$2,450,000

12 E Altarinda, Orinda

$2,448,888

8 Calle Del Casarillo, Diablo

$2,429,000

101 La Bolsa Rd, Walnut Creek

$2,400,000

1804 Wales, Walnut Creek