South Side on Lamar Apartments for rent in Dallas, TX on ForRent.com: (866) 313-6732 - Availability, pricing and special promotions subject to change daily. Come and live authentic at South Side on Lamar! Located in Downtown Dallas TX, our apartment building features stunning amenities; which include an urban style coffee shop, intimate bar and lounge, grocery store, dry cleaners, and so much more. Within walking distance you will find the public transit DART system, shops, restaurants, and other entertainment venues. Take a refreshing dip in our roof top pool, or workout at our 2500 sq. ft. fitness center. Our 1, 2, and 3 bedroom lofts for rent, which include exposed brick, 20 ft ceilings, and unique layouts are a great place to entertain friends. Call today for a tour and ask about specials! - 1409 S.