The maximum floor size that your granny flat can be built is 60M2. Maximum heights are governed by local councils and cannot be adjusted.
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1. What is the max floor area size of a granny flat?
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2. What are the standard block requirements to build?There are a number of Guidelines / setbacks / Floor area ratios you must comply with for your block to work with the current legislation “State Environmental Planning Policy” (Affordable rental housing) The SEPP 2009.
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3. How long does it take to gain approval?Local council approvals can take anywhere from 6-8 weeks. Whereas a Licensed and Accredited private certifier can gain you approval in usually 10 days.