Coldwell Banker Aspen Realty Marsing, Idaho 208-896-5312 Acreages Dairy Farm & Ranch Featured Contact or Meet Us River Front Country Homes Horse Property Commercial Consignor Coldwell Banker Aspen Realty Serving Southern Idaho. Featuring some of the best country homes, river property, farm and ranch properties and dairies Idaho has to offer. Take a personal view of our properties with pictures ...