Middlesex County Release of Mortgage Form. Fill in the blank form formatted to comply with all recording and content requirements.Filling out this form is straightforward. Home loan terms explained so you have a better understanding of the mortgage process. A list of mortgage terms and their definitions for your reference. Gov and fill out the online application and follow all instructions. Here are the 10 steps that I recently went through to help me pay my mortgage off early and make it the real deal. Ist 1871, recorded with Middlesex So.