The development site market in South East Queensland has changed. Five years ago, an agent could list a development site with a basic description — "zoned medium density, 800m² corner lot, plans and permits available" — and the enquiry would flow. Developers knew the market, knew the zones, and made their own assessments.
That dynamic has shifted. Land prices have increased significantly across SEQ, which means the stakes on every acquisition decision are higher. Developer buyers are more sophisticated and more cautious. And the competitive landscape for listing development sites has intensified as more agents recognise the premium commissions these properties command.
The agents who are consistently winning development site listings in this environment are the ones who differentiate on information. They do not just know the land area and the zoning. They know the yield, the overlays, the infrastructure charges, the realistic construction cost envelope, and what comparable developments have sold for in the area.
The listing presentation that wins the mandate
Consider two listing presentations for the same development site. Agent A presents comparable land sales, a market appraisal, and a recommendation on listing price. Agent B presents the same information, plus: a zoning analysis showing the site can accommodate six townhouses under the current planning scheme, a summary of the overlays affecting the site and their cost implications, the minimum lot sizes if the owner prefers to subdivide, and an estimate of the end-product value based on comparable townhouse sales in the suburb.
Agent B is not doing the developer's job. They are demonstrating that they understand the asset at a level that gives the vendor confidence. The vendor knows that Agent B will attract serious developer buyers because Agent B is speaking the language those buyers use to make decisions.
This is not hypothetical. The agents we work with across SEQ consistently report that planning intelligence is the single most effective differentiator in development site listing presentations.
What agents need (and what they do not)
Agents do not need to become town planners. They do not need to interpret planning scheme codes or model development feasibilities. What they need is access to the right data, presented in a format that is useful for both listing presentations and buyer conversations.
The core data points that matter for development site transactions are: what the planning scheme permits on this site (zone, allowable uses, assessment pathway), what constrains it (overlays, easements, topography), what the realistic yield is (number of lots or dwellings), and what that yield translates to in dollar terms given current market conditions.
This is the kind of analysis that traditionally required engaging a town planner ($5,000 to $15,000) and waiting weeks for a report. By the time the report arrives, the listing opportunity may have gone to someone else.
The shift we are seeing is agents accessing this data on demand, during the appraisal process, so they can present it to the vendor in real time. Our site analysis tools are designed to provide exactly this: instant zoning, overlay, and yield data for any address across the eight major SEQ councils.
The buyer side of the equation
Planning intelligence does not just win listings. It accelerates the sales process on the other side of the transaction.
Developer buyers assessing a site want to know the same things: what can I build, what will it cost, what are the planning risks. When the agent can provide this information upfront — in the listing materials or during the first enquiry call — the buyer can move faster. Faster due diligence means faster offers. Faster offers mean faster sales. Faster sales mean happier vendors and more referrals.
Some agents are going further, offering their developer buyers access to feasibility data as part of the sales service. This does not replace the buyer's own due diligence, but it gives them a head start that compresses the decision timeline.
The commercial model
The maths for agents is straightforward. Development sites on the Sunshine Coast, Brisbane, and the Gold Coast typically list at $800,000 to $2.5 million. Commission at 2.5% on a $1.5 million site is $37,500. Winning one additional development site listing per quarter because you presented better planning data than the competing agent is worth $150,000 per year in additional GCI.
The cost of accessing planning intelligence for a site is trivial by comparison. A site analysis is free. A detailed feasibility report that you can present to the vendor as part of your listing service starts at $97.
The agents who recognise this are treating planning intelligence as a marketing expense, not a cost. And they are building development site specialisations that generate repeat vendor relationships and developer buyer networks.
Getting started
If you are an agent looking to build or strengthen a development site practice, the starting point is straightforward. Run your current listings and prospective listings through a planning intelligence check. Understand what the planning scheme permits, what the overlays say, and what the yield looks like. Present that information to your next vendor appraisal. See how the conversation changes.
We work with agents across South East Queensland, from sole operators to major franchise groups. Our data covers all eight SEQ councils — Sunshine Coast, Brisbane, Gold Coast, Moreton Bay, Logan, Redlands, Noosa, and Ipswich. If you want to explore how planning intelligence fits into your listing process, get in touch.
Finlay Schulz
Co-Founder, Casa Intelligence
Casa Intelligence provides proprietary development feasibility analysis for the Sunshine Coast and South East Queensland. If you have a site you are considering, get in touch for a free initial consultation.