Apartments for Rent in Brentwood, MO

Prices and availability in Brentwood, MO were last updated on 10 Oct 2026.

The best apartment in Brentwood, MO is: 8506 Eulalie Avenue.

The average rent in Brentwood, MO is $1,682.

In Brentwood, 37% of the residents are renting compared to 63% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 12% of Brentwood's rentals, 78% are small-scale complexes with under 50 units, and 10% are single-family rentals.

The average age of rental buildings in Brentwood is 20 years old, with 89% 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 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 55% of the total apartments in the city, while 2-bedroom floorplans represent around 40% 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.