Red Door Realty Group

Red Door Realty Group is a locally owned real estate brokerage serving buyers, sellers, landlords and agents. The team works throughout O'Fallon, Belleville, Mascoutah and the surrounding Metro-East, including areas near Scott Air Force Base. Services include buying and selling homes, pricing and negotiation strategy, property management and leasing, and guidance for investors and first-time, military and relocating buyers.

The brokerage is headquartered in O'Fallon, and it is independent rather than a franchise. Clients can reach the office by phone or through the contact form on the website, and the team says it aims to respond within one business day. Several past clients describe agents Courtney Marsh and Caleb Marsh as hands-on with listings and showings, and the brokerage also recruits agents who want mentorship and marketing support.