9 Three-Bedroom Apartments for Rent in Catonsville, MD

Pet policies on 3-bedroom apartments vary by landlord and building — there's no blanket rule. Use Rentler's pet-friendly filter to narrow your search, then confirm breed, weight, and deposit requirements directly with the landlord before applying.

Furnished 3-bedrooms are available in Catonsville but represent a smaller share of total inventory compared to unfurnished units. Use Rentler's furnished filter to surface move-in-ready options. Furnished units are most common in newer construction buildings and in complexes that cater to corporate or short-term renters.

Most landlords in Catonsville require gross monthly income of 2.5–3x the monthly rent. For a 3-bedroom at Catonsville's current average of $2,505/mo, that means demonstrating roughly 2.5–3x that amount in gross income. If you're below that threshold, a co-signer, larger security deposit, or prepaid rent may be accepted by some landlords — always worth asking.