Apartments for Rent in Brentwood, Allegheny County, PA

Prices and availability in Brentwood, Allegheny County, PA were last updated on 27 Aug 2026.

The best apartments in Brentwood, Allegheny County, PA are: 4140-4146 DALEWOOD ST., Hillcrest Residences and 2940 Brevard Ave.

The average rent in Brentwood, Allegheny County, PA is $828.

In Brentwood, 28% of the residents are renting compared to 72% 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, 76% are small-scale complexes with under 50 units, and 13% are single-family rentals.

The age and size of multifamily buildings are among the most visible characteristics of the rental market in a city. In this case, the apartment buildings in Brentwood are about 59 years old, on average. Of these, 4% have been built since 2000, representing the newer options on the market and typically offering more amenities. Rental buildings in the city have an average height of 3 stories. About all of the rental communities here are low-rise, garden-style communities, none are mid-rises, and none are high-rise buildings. These are true especially for large-scale multifamily buildings with over 50 apartments.

Studio apartments in Brentwood are around 16% of rentals, while 1-bedroom floor plans represent 57% of the total stock. For those in search of larger rentals, 2-bedroom floorplans make up 19% of all rentals. More generous apartments with 3 bedrooms or more are also available in this city for those in search of more space.