We have 2 rooms available at the beginning of August in a nice house in a great location near Olympic Stadium and Orussei Market, very convenient to everything.
The house is 5br/5bathroom with a nice kitchen and massive roof, washer/dryer, etc...; rooms are furnished and not huge but comfortable.
Roommates are English and American, very easygoing and friendly and in Cambodia long term. You should also be very laid back and ideally fun.
contact danielmriegler [at] gmail [dot] com for more info.