Apartments for Rent in Castro Valley, CA

Prices and availability in Castro Valley, CA were last updated on 26 Oct 2026.

The best apartments in Castro Valley, CA are: Town House Plaza, The Brook on Center, 3269 Somerset Ave, Vista Creek Apartments and Bon Aire Apartments.

The average rent in Castro Valley, CA is $2,496.

The price range for a studio apartment in Castro Valley, CA is between $1,900 and $3,800.

The price range for a 1-bedroom apartment in Castro Valley, CA is between $2,400 and $2,750.

The price range for a 2-bedroom apartment in Castro Valley, CA is between $2,400 and $3,750.

The price range for a 3-bedroom apartment in Castro Valley, CA is between $2,675 and $3,800.

In Castro Valley 27% of the housing is rented out compared to 73% of homes are owned, according to the most recent Census Bureau estimates. 11% of Castro Valley's apartments are found in large buildings of 50 units or more, 57% are located in smaller apartment complexes with less than 50 units, and 30% are single-family rentals.

The average age of rental buildings in Castro Valley is 53 years old, with none being newer apartment buildings completed since 2000. The average height of apartment buildings in the city is 3 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 Castro Valley come in a range of sizes and floorplans. Studio apartments represent 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 26% of the total apartments in the city, while 2-bedroom floorplans represent around 64% of all rentals in Castro Valley. The rest are larger floorplans with 3 bedrooms or more, typically preferred by families, larger households or roommates sharing space.