About Penrose on Mass Apartments Penrose on Mass Apartments was built in 2018, and since then has become synonymous with premier apartment living here in Indianapolis. From accommodating floor plans ranging from studio apartments to 2 bedroom apartments, to a large collection of community amenities, we’ve built one of the top living communities in Indianapolis, and we want you to take advantage of it. Penrose on Mass is situated right by Massachusetts Ave. and New Jersey Ave. and is just minutes away from Mass Avenue and Old National Center. With quick access to I-70, you’re able to get a convenient location and comfortable surroundings at Penrose on Mass–the best of both worlds. Penrose on Mass is Does Penrose on Mass sound like a place where you could see yourself living? Schedule a tour and see what your new place could offer you.