Any interest in real property which is capable of being transferred may be mortgaged. Such property or interest may be mortgaged to secure existing debts, to secure debts created simultaneously with the execution of the mortgage, and to secure advances then in contemplation but to be made in the future.
Mont. Code Ann. § 71-1-201
What real property may be mortgaged -- debts secured
En
Official source: Montana Code Annotated (Montana Legislature). Reproduced from public-domain Montana statutes; confirm against the official source for the current text. Not legal advice.