Leasing Office - located at 14508 Owens-Tech Blvd. Austin, TX 78728. We’re not your average 55+ community. At Affinity at Round Rock, we’ve worked to create a vibrant community that is as relaxing as it is invigorating. Built for individuals who want to spend their days living actively and independently, our studio, one, and two bedroom apartments for rent in North Round Rock offer the ultimate lifestyle upgrade with premier amenities both inside and out. Our community features an indoor saltwater swimming pool, hot tub, outdoor BBQ area and fire pit, fitness center, onsite pub, and plenty more on over 30,000 square feet of landscape designed for you to play, socialize, and imagine the opportunities.