Usa-Places.com has listed approx 7 Real estate agencies in McKinney. Some of the Top rated Real estate agencies in McKinney are- Jane Clark Realty Group - Keller Williams McKinney, Keller Williams McKinney - Main Office, Ebby Halliday Realtors: McKinney, Coldwell Banker Apex Realtors, Cheryl Visser Collin County Realtor, David Coffey & Fathom Realty : Ron Cannaday.