Apartments for Rent in Brentwood, Contra Costa County, CA

Prices and availability in Brentwood, Contra Costa County, CA were last updated on 23 Jun 2026.

The best apartments in Brentwood, Contra Costa County, CA are: Blossoms at Brentwood, The Silvergate, Parkside Brentwood, Grove At Sunset Court and Marsh Creek Apartments.

The average rent in Brentwood, Contra Costa County, CA is $2,745.

The price range for a 1-bedroom apartment in Brentwood, Contra Costa County, CA is between $2,405 and $5,529.

The price range for a 2-bedroom apartment in Brentwood, Contra Costa County, CA is between $2,949 and $4,035.

The price range for a 3-bedroom apartment in Brentwood, Contra Costa County, CA is between $3,574 and $3,624.

In Brentwood, 18% of the residents are renting compared to 82% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 11% of Brentwood's rentals, 24% are small-scale complexes with under 50 units, and 65% are single-family rentals.

The average age of rental buildings in Brentwood is 20 years old, with 58% being newer apartment buildings completed since 2000. The average height of apartment buildings in the city is 2 stories, of which all are garden-style apartment communities, none are mid-sized buildings, and none are high-rises. These characteristics describe large-scale apartment communities of 50 apartments or more.

Rental apartments in Brentwood come in a range of sizes and floorplans. Studio apartments represent 0.1% of units for rent, ideal for singles, renters on a budget and people who value central locations more than space. Rentals with 1-bedroom floorplans make up 29% of the total apartments in the city, while 2-bedroom floorplans represent around 48% of all rentals in Brentwood. The rest are larger floorplans with 3 bedrooms or more, typically preferred by families, larger households or roommates sharing space.