What type of mortgage allows a borrower to draw up to a certain amount secured by the mortgage?

An open-end mortgage is designed to allow a borrower the flexibility to draw funds up to a specified limit, similar to how a line of credit operates. This type of mortgage enables the borrower to take advantage of available equity in their property over time, meaning they can borrow additional money without needing to take out a completely new loan. This flexibility is particularly useful for homeowners who may want to finance renovations, pay for educational expenses, or manage other large purchases while using the equity accumulated in their home as collateral.

In contrast, a blanket mortgage encompasses multiple properties or lots, typically used for purchasing land for development or investment, rather than allowing for additional borrowing based on the equity of a property. A package mortgage combines both real estate and personal property into a single mortgage, securing various types of assets but not offering the flexibility of drawing on a line of credit. A construction loan is a short-term loan meant specifically for funding the construction of a new property, which generally converts to a permanent mortgage once the construction is completed. Thus, the distinctive characteristic of the open-end mortgage to allow borrowing up to a certain amount based on the equity established by the mortgage makes it the correct choice.