It depends on the overall size of the property and also the location.
12x12 could be ok as the guest room but it may be called smaller when it's a master bed room.
Thanks,NitinCornerstone Designs, Bangalore.
Is it a good (or bad) idea to have a common bathroom of 2 bedrooms?
need help for my own room
Help for my small dream home .
Need a house plan for 40*30 ft plot in shimla H.P.