Canada-Places.com has listed approx 4 Real estate agencies in Guelph. Some of the Top rated Real estate agencies in Guelph are- Guelph Real Estate Agent | Chestnut Park Realty Southwestern Ontario Ltd. Brokerage, Adam Stewart Realtor® | Guelph Real Estate Agent | Chestnut Park Real Estate, Mason Real Estate Limited & Adam Stewart Realtor® | Guelph Real Estate Agent | Chestnut Park Real Estate.