The Sonoma Group REALTORS/REAL ESTATE: DevelopmentREALTORS/REAL ESTATE: Investors The Sonoma Group Visit Website 6405 West Main Street Belleville, IL 62223 (314) 441-6846 (888) 359-5542 (fax) Map What's Nearby? Distance: 5 10 15 20 25 50 mi. ShareTweetShare0 Shares ShareTweetShare0 Shares