Condo = any property (including house, townhouse or apartment) that has 管理 and 管理费. + v/ l% b& ~/ H" B, g$ f * W0 [: r; J% S& RTownhouse = properties attached side by side , can be condo or non-condo. - i7 C0 n+ \- F% l1 [" X ' F9 K$ s# F0 g! C0 V1 A0 ?Apartment = properties not only attached side by side, but also has neighboring properties up and/or down. Mostly condos.