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Knockdown Rebuild Masterclass™
Property Buyers Masterclass™
Two blocks of land can look almost identical, yet one makes money and the other bleeds it. The difference comes down to a handful of factors most people never check when assessing a townhouse development site.
In this episode of Inside Property Development, Gav who heads up the Little Fish buyers agents service breaks down the hidden site problems that can quietly destroy your margin before you buy.
Hit play above to watch the full breakdown.
What Site Characteristics Save You Money Before You Build?
Flat land, wide frontage and easy access to utilities. These are the traits that keep your costs down before construction even starts. A flat block avoids expensive cut and fill. Good width gives you design flexibility. And a clean crossover point means your second driveway goes in without drama.
On the flip side, things like trees on development sites with large protection zones, overshadowing from neighbouring double-storey homes and tricky utility placements can quietly erode your margins. Trees are a common trap. Even when council lets them stay, they shrink your building footprint, push up construction costs and reduce the liveable space buyers actually want. Your build cost goes up and your resale comes down. That is a combination that gets ugly fast.
How Much Does Location Matter Versus Zoning and Land Size?
Location matters, but residential zoning decides what you can actually build. The best suburbs to develop in means nothing if the zoning or planning overlays restrict your strategy. General residential zones allow more density. Neighbourhood residential zones often come with design overlays that limit what you can do.
Your strategy needs to match the zone. If you want two quality townhouses for owner-occupiers, push a few streets back from the activity centre. You will pay less for land and attract buyers who want a quieter, leafier street. If you want a six-townhouse stack near a train station, that density works, but the land price reflects it. Know your buyer before you pick your site.
What Hidden Factors Can Swing a Development Site’s Value?
Covenants buried in the contract. Single dwelling covenants can block development entirely. Brick covenants can add $30,000 to $100,000 to your build cost depending on how much brick is required. These are easy to miss if you skim the paperwork, so lean on your solicitor and consultants.
On the positive side, infrastructure projects and school zone changes can boost values significantly. Council websites often flag upcoming parkland, retail precincts or transport upgrades years in advance. One example: when the McKinnon school zone expanded after a new campus opened, properties just inside the new boundary jumped roughly $150,000 in value. That sort of homework pays for itself many times over.
Key takeaways from this episode:
- Flat land, wide frontage and clear utilities reduce costs before you build.
- Match your development strategy to the right zoning, not just a good suburb.
- Read every contract carefully for covenants that kill margins.
- Track council infrastructure plans and school zone changes for hidden upside.
The Bottom Line
The best residential development site is not the one that look good on a drive-by. They are the ones that hold up when you dig into the details. Do the work before you buy and you will avoid the development sites that quietly eat your profit.
The best residential development site is not the one that look good on a drive-by. They are the ones that hold up when you dig into the details. In fact, misunderstanding these hidden risks is one of the biggest reasons why property development fails for inexperienced developers. Do the work before you buy and you will avoid the development sites that quietly eat your profit.
