Usa-Places.com has listed approx 10 Real estate agencies in Allen. Some of the Top rated Real estate agencies in Allen are- DMD Realty, Matlock Real Estate Group, Matlock Real Estate Group, ISD Realtors, Allen Properties Online, Hindsite 20/20 Real Estate, Davidson Lane Real Estate, Jessica Hargis Realty, Horton Neely Realtors & Dallas Real Estate Relocation Resource.