Condo = any property (including house, townhouse or apartment) that has 管理 and 管理费. ! ^5 g y; x# m7 G) L8 ?2 s' Z/ L4 e Y 9 {# |) ~% T- Y7 iTownhouse = properties attached side by side , can be condo or non-condo. " J; m/ \4 i) K% O3 ^. P 3 g' `' Z% c1 E" x3 L3 P/ BApartment = properties not only attached side by side, but also has neighboring properties up and/or down. Mostly condos.