The page you requested has moved and you've automatically been taken to its new location.

Please update your link or bookmark after closing this notice.

Skip to content U.S. Department of Transportation/Federal Highway AdministrationU.S. Department of Transportation/Federal Highway Administration
Office of Planning, Environment, & Realty (HEP)

Mortgage Interest Differential Payment (MIDP) Calculators

Welcome to the MIDP Calculator page. The overall goal when calculating a mortgage interest differential payment (MIDP) is to compensate for increased mortgage interest cost needed to purchase a comparable replacement dwelling. The following tools have been developed to assist practitioners in computing the MIDP in accordance with 49 CFR 24.401(d) and Appendix A for §24.401(d).

Please choose a method.

Excel files can be viewed with the Excel Viewer

Updated: 9/5/2014
HEP Home Planning Environment Real Estate
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000