Bay Area Housing Prices Map by County

median home price by county

Napa County

Median home price: $1,027,500

• The median home price in January 1991 was $168,333.

• The most expensive city in Napa County is St. Helena, with the median home price being $1,599,184.
• The least expensive city in Napa County is Moskowite Corner, with the median home price being $110,084.

All data as of Oct. 23.

Solano County

Median home price: $620,000

• The median home price in January 1994* was $148,000.

• The most expensive city in Solano County is Allendale, with the median home price being $1,000,000.
• The least expensive city in Solano County is Rio Vista, with the median home price being $469,400.

All data as of Oct. 23. *No data was recorded before 1994. 1994 is the first year with recorded data.

San Mateo County

Median home price: $2,100,000

• The median home price in January of 1991 was $328,889.
• The city with the highest home price is Atherton, with the median home price being a whopping $11,698,895.
• The city with the lowest home price is Half Moon Bay, with the median home price being $924,496.

All data as of Oct. 2023.

San Francisco County

Median home price: $1,650,000

• The median home price in January 1991 was $270,161.
• The most expensive neighborhood in San Francisco is Parnassus Heights, with the median home price being $5,298,873.
• The least expensive neighborhood in San Francisco is the Tenderloin, with the median home price being $380,000.

All data as of Oct. 2023

Contra Costa County

Median home price: $824,950

• The median home price in January 2006* was $614,020.

• The most expensive city in Contra Costa County is Kensington**, with the median home price being $1,725,460.
• The least expensive city in Contra Costa County is Bethel Island, with the median home price being $176,135.

All data as of Oct. 23. *No data was recorded before 2005. 2006 is the first year with recorded data. **Kensington is census-designated as an unincorporated community, not a city.

Santa Clara County

Median home price: $1,805,000

• The median home price in January 1991 was $247,250.
• The most expensive city in Santa Clara County is Los Altos, with the median home price being $6,205,861.
• The least expensive city in Santa Clara County is Gilroy, with the median home price being $989,549.

All data as of Oct. 23.

Sonoma County

Median home price: $857,000

• The median home price in January 1991 was $178,461.
• The most expensive city in Sonoma County is Healdsburg, with the median home price being $6,144,112.
• The least expensive city in Sonoma County is Santa Rosa, with the median home price being $474,969.

All data as of Oct. 23.

Marin County

Median home price: $1,712,500

• The median home price in Marin County in January 1991 was $313,461.
• The most expensive city in Marin County is Belvedere, with the median home price being $10,009,096.
• The least expensive city in Marin County is Ross, with the median home price being $2,652,477.

All data as of Oct. 2023.

San Francisco Bay Area

Average home price: $1,315,272

• The median home price in January 2006* was $715,335.
• The most expensive city in the SF Bay Area is Atherton, with the median home price being $11,698,895.
• The least expensive city in the SF Bay Area is Rio Vista, with the median home price being $434,958.

All data as of Oct. 23.*There is no data recorded for 1991-2006 for Solano County, and no data recorded for 1991-1994 for Contra Costa County.

Alameda County

Median home price: $1,240,000

• The median home price in January 1991 was $216,532.

• The most expensive city in Alameda County is Albany, with the median home price being $1,199,007.
• The least expensive city in Alameda County is Fairview, with the median home price being $1,149,691.

All data as of Oct. 23.