15777 Quorum Apartments for rent in Addison, TX on ForRent.com: (866) 312-4275 - Availability, pricing and special promotions subject to change daily. Along with the distinctive architectural design, 15777 Quorum can offer its residences a lifestyle that is right at their doorstep. Have you ever wondered what it would be like to spend less time in your car? Imagine a place where everything you needed was within walking distance of your home -- you will have access to outdoor concerts, festivals, and exposure to Addison�s chic, urban nightlife.