Western Colorado Realty January 7, 2020 by ajdesigns New Castle, CO Real Estate Residential Properties Residential Properties for Sale in New Castle, CO Between $0 - $400,000 Residential Properties for Sale in New Castle, CO Between $400,000 - $500,000 Farm & Ranch Properties Farm & Ranch Properties for Sale in New Castle, CO Between $0 - $15,900,000 Data services provided by IDX Broker