Churchill Square, Pittsburgh, PA, 15145. Bedrooms: 1-2. Churchill Square was created for those who know what they want out of life! Our elegant homes of distinction provide carefree living with personalized service. You'll be surrounded by natural beauty and vitality. With our central location, you are just minutes from fine dining, shopping and recreation. With features such as an on-site resident manager, wall-to-wall carpeting, generous closet space and laundry facilities in each building, you'll be living the good life at Churchill Square.