District & Urban, an entity of Greater Houston Group, has purchased the former Wal-Mart, a 126,000-square-foot neighborhood center at 9669 FM 1960 Bypass Road West, from 9669 FM 1960 LP, an entity of Stone Liquidators Group Corp. The 22-year-old center was vacant at the time of sale, according to oconnordata.com. The law firm's new space spans 50,000 square feet on the 10th and 11th floors and combines the firm's previous locations at 3 Greenway Plaza and in Clear Lake. LJA Engineering has leased 12,223 square feet in the Offices at Grandway West, a buildingbeing developed by InSite Realty Partners and the Urban Cos.