As an investment unit, this condo is as solid as they come… smack in the middle of the Harvard/Radcliffe campus, with the Longy School of Music and Lesley University right around the corner, you will never lack for prospective tenants! Or if you just want a piece of Cambridge to call your own, this charming home offers easy living in a professionally-managed building, with low cost of ownership — the $225 condo fee includes heat and hot water, and the taxes, once the resident