Displaying Castle Rock Aspen Meadows Filing 3 MLS IDX links by price category. Click on any price category link and see Castle Rock Aspen Meadows Filing 3 MLS IDX Home Photos and Property Descriptions. Registration is Not Required. Following the property links to see all higher and lower priced listings. We found 1 homes listed in the Castle Rock Aspen Meadows Filing 3 - Denver Area MLS IDX click on link to see property photos and descriptions - then select next/previous to see higher and lower price homes - condos for sale in Castle Rock Aspen Meadows Filing 3 real estate MLS IDX listings. For all Greater Denver, CO MLS IDX homes - condos for sale click here.