Got a big backyard or extra land and wondering if you could split it into two or more lots? Subdividing your property can be a great way to unlock value — but the process can feel overwhelming if you’ve never done it before.
Here’s a helpful breakdown to give you a head start and help you avoid common pitfalls.
1. Check Local Zoning Rules First
Before you start spending money, check with your local council to see if subdivision is even allowed on your property. You’ll want to find out:
You can usually find this information online, or by booking a free planning appointment with your local council.
2. Start with a Concept Plan
Work with a licensed land surveyor to create a subdivision layout. This shows how the lots would be divided, where the accessways would go, and how services like stormwater or water supply could be connected.
Even at this early stage, it helps to think about things like:
3. Plan for Services and Drainage Early
Every lot needs to be fully serviced, which means planning for things like:
Even if you’re not building straight away, the council usually requires that these services be installed (or at least planned for) as part of the subdivision approval.
Tip: If your property is flat or far from stormwater mains, you may need engineered solutions like soak pits or shared drainage.
4. Contact The Experts
You’ll likely need help from a few professionals, including:
Starting with a good surveyor is key — they’ll help guide the rest of the process.
5. Be Prepared for a Long(er) Timeline
Subdivision isn’t always quick. From concept plan to title issue can take 6–18 months, depending on:
Allow time for each stage — from design and application, to site works and final sign-off.
6. Budget for More Than Just the Build
Subdivision involves some hidden costs, like:
Having a buffer in your budget will help you avoid stress later in the process.
Subdivision can unlock great potential — but a few common issues often slow things down, here is what to look out for:
Drainage & Stormwater
Many properties lack direct access to stormwater mains. You may need engineered solutions like soak pits or detention tanks — especially on flat or low-lying sites.
Driveway & Access
New lots must have legal and compliant access. Narrow or steep driveways may need widening, new surfaces, or turning areas to meet council standards.
Title & Boundary Surprises
Old fences, unclear boundaries, or shared services with neighbors can create delays — and sometimes require legal clarification.
Underground Issues
Unseen obstacles like old pipes, buried rubble, or tree roots can impact drainage installation and add unexpected costs.
Approval Delays
Even with the right paperwork, council approvals can take longer than expected — especially if multiple departments are involved.
Subdivision can open up huge possibilities — from passive income to building a future for your family — but it’s not something to rush into. The best first step is doing your homework and talking to the right people early.
Remember: every site is different. What works on one property might not apply to yours. A bit of early planning can save a lot of money, time, and stress down the track.
Subdividing doesn’t have to be overwhelming. With the right team and good advice early on, you can avoid common roadblocks and move through each stage with confidence.
At Drainways, we regularly support clients from concept advice to final site works. Whether you’re still in the planning phase or ready to break ground, we’re here to help you understand your options and make informed decisions.