The cheapest mistake to avoid is paying for plans that can't be approved. A feasibility check answers the real question, can a duplex work here, and by which pathway, before you commit. It's the first thing we do, and often the most valuable.
Mon–Fri 8:30am–5:30pm · We call back within one business day.
The first five checks
Zoning and dual occupancy permissibility.
Lot size and frontage against CDC and council DA minimums.
A preliminary read on whether a duplex is viable on your block, the likely approval pathway, and the constraints that will shape the design. If there's a fatal flaw, you'll know before you spend on full plans. If there's a path, you'll know what it looks like.
How to start
The fastest start is a phone call with your address. You can also send a survey and Section 10.7 planning certificate if you have them, the more we can review, the more definitive the advice.
Questions about feasibility & site assessment
No, feasibility is preliminary. It tells you whether a duplex is likely viable and which pathway fits, based on the controls. Definitive advice follows a review of your survey, the current controls and your planning certificate. We never guarantee approval.
Just your address to start. A survey, planning certificate (Section 10.7) and any council correspondence make the advice sharper, but they're not required for a first read.
Send us your address for a preliminary read.
Send your address, survey or council letter, or just call. We'll give you a preliminary read on what's possible.