With only 26 residential units – two per floor – 1820 Rittenhouse Square is a relatively petite condominium building directly on the south side of Rittenhouse Square. Built in 1936, it has a more modern, boxy look than some of its neighbors, and it is built in such a way that one can create an open floor plan without posts or other supports in the way. But to do that, you’ll have to be lucky enough to find an apartment for sale here. They don’t come on the market very often. When they do, act fast.
Given its small scale, 1820 Rittenhouse doesn’t have a wide range of amenities, but it is pet friendly, has a doorman and an underground parking garage with assigned spaces for residents. Association fees cover common-area maintenance, security, management, exterior maintenance, snow removal, trash removal and grounds maintenance.