Looking for an apartment in Indianapolis? Penrose on Mass offers many unique floor plans ranging from studio apartments to 2 bedroom apartments. Take a look at our current available units to find one that fits your needs. All of our units offer the privacy, updated features, and space you expect from luxury apartment living. And with all of the amenities of Penrose on Mass, you’ve never felt more at home. Apartment Homes priced from: Studios - $1100s / 1 Bed - $1600s / 2 Bed - $2300s.