I believe nobody except for the Developer will have the answer to your questions.
May I know why do you ask? Are you an owner of a unit in Normanton Park and looking to plan your next purchase? If so, let us sit down and work out your options.
Should you need any further assistance in matters relating to property, please contact me at my mobile 9748 6305. I will be happy to assess and share with you the possibilities for you and your partner in the current market.