12525 Greenville AveDallas, TX 75243 Phone: +1 972-669-9606Fax: +1 972-669-9560Toll Free: +800-SONESTA Hotel Website Classification 3 Superior Tourist Class Commission Rooms Rates 10% 122 - Hoteliers! Is your information accurate? Update Here Sonesta Simply Suites Dallas Richardson Location & Neighborhood Hwy 635 & Greenville Ave - 20 MI from Dallas/Ft Worth Intl airport.