According to Vastu Shastra North facing house is the best type of house. The main entrance should be at middle point of North to North North West. For example :
You should construct pooja room, bed room, etc according to given chart.
Rooms/Kitchen and etc ----- Direction
Pooj Room ----- North East.
Kitchen Room ----- South East.
Bed Room ----- South , North North East, North North West.
Store Room ----- North East.
Study Room ----- North East.
Drawing Room ----- East and East South East.
Family Living Room ----- North and West South West.
Balcony ----- North and East.
Toilet/Bathroom ----- South South West and East South East.