Guides
Granny flat guides
Written by the planners who prepare the approvals, and reviewed against the current NSW controls.
Granny flat rules NSW
The 60 m² limit, 450 m² minimum lot, frontage, setbacks, height, open space, parking and short-term letting.
Granny flat cost Sydney
Every line of a real project cost, from build rates to council charges, with four typical projects.
CDC vs DA
How a granny flat gets approved, what each pathway needs and when a DA is unavoidable.
Can you build a granny flat on your block?
Send us the address. We check it against the NSW controls and tell you what fits, which pathway applies and what it will cost — free, within one business day.