The Mutual Benefit Life Building is a twenty-five-floor high rise office building that is located at 1845 Walnut Street on Rittenhouse Square in Center City Philadelphia, 19103.

[1] It was designed by Eggers & Higgins and completed in 1972.

The building was originally built by the now defunct Mutual Benefit Life Insurance Company of Newark, New Jersey.

It is built over a former Philadelphia Parking Authority parking garage that is now operated by Parkway Corporation.

The building was placed on the Philadelphia Register of Historic Places in 1995.