We are interested in doing a dual occupancy with my dad in the logan/ipswich area, Qld. We want to buy a block of land with a house already on it with subdivision potential and then building a 2nd house on the block. Being very green to this, we have many questions. We have tried to ask the council for information. However they seem very uncooperative. Is there any where else we should be looking to for information, like a private town planner? Any recommendations would be appreciated.