Single Family Home for sale by owner in Newcastle, WY 82701. This 2 year old custom home is a dream come true that is right at the base of the Black Hills! This home features a loft and lots of custom woodwork has been put into it to make it a one of a kind home. It has 4 bedrooms and 3 bathrooms. The main floor has hickory hardwood flooring along with hickory cabinets throughout. The master bedroom is located on the first floor and is attached to the master bathroom that contains a whirlpool je... See site for full property details.