The newest ECANZ (Electrical Contractors Assoc.) manual recommends this for a standard 3 bedroom house here and bear in mind, this is a minimum that we use here:
Lounge- 12 points (Combination of 4 Way and Double outlets)
Dining Area- 4 points (both Doubles)
Kitchen- 16 points(minimum)
Master Bedroom- 7 points
Other Bedrooms- 6 points
Office Area- 10 points
Garage/Workshop- 10 points
Laundry- 6 points.
