Commercial houses are 3-storey buildings consisting of 4 bedrooms, 5 bathrooms, a living room, and a kitchen. The living room, kitchen, and one of the bathrooms can be found on the first floor while the remaining bedrooms can be found on the remaining floors with a dedicated bathroom for each. A driveway is available for each residence.

These houses measure 4.5m x 16m and sits on a land size of 4.5m x 22m and is located in Block A
(front-most) of Borey ChanCastle. Only a total of 15 commercial house units are available.