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3 Bedroom Apartments for Rent in Allegheny County, PA - 117 Rentals available

Finding a 3 bedroom apartment for rent in Allegheny County, PA has never been easier. Browse 117 three bedroom apartments available for rent in Allegheny County, PA and check photos, floor plans, and pricing in real time. The average rent for a 3 bedroom apartment in Allegheny County, PA is $1,781. Narrow down your search by applying price or amenities filters. Check unit availabilities and submit your lease application.