How To Check If Your Block Has Development Potential Queensland

You own a site in Queensland and you have a feeling it could do more than it currently does. Whether that means a granny flat, a dual occupancy or a full subdivision, the gap between a feeling and a decision is what the planning system can tell you, if you know how to read it.

What you look up in the council's online tools, and how you read the zone, overlays and assessment type, decides whether a pathway is worth pursuing before you spend a dollar on plans or consultants. A project consultant (someone who works for you, the owner, across the whole project) helps you find the answers and work through what they mean for your site.

Purpose Property helps property owners and small-scale developers across Queensland work out what their site can deliver, and whether the numbers stack up, before they commit.

Here is what to check before you take any next step on your Queensland block.

Why the planning system holds the answers owners need before spending anything

Most owners who ask "can I develop my block?" have already formed a view before they check the planning scheme. That view is often based on what a neighbour did, what an agent suggested or what a builder quoted. The planning scheme is the only source that tells you what your site can actually accommodate, and what approvals it needs to get there.

Getting this wrong is expensive. An owner who commissions a town planner, pays for a survey and lodges a development application, without first checking whether the site's zone, overlays and lot dimensions even allow the pathway they want, can find themselves thousands of dollars into a project before the first real hurdle is identified. Our project consulting services start with a Phase 1 feasibility and logistics report that finds those hurdles first, so you decide with complete information.

What does a Phase 1 feasibility report check for a Queensland block?

A Phase 1 feasibility and logistics report sets out the development pathways a site could support and the hurdles to achieve them, drawing on the planning scheme, the overlays and the servicing questions that apply to that site. It gives you a clear picture of what the block can and cannot deliver before you commit to any path.

• Zone and precinct: the planning scheme assigns every property a zone and, in most schemes, a precinct within that zone. The zone sets the primary land use intent and the assessment category for different types of development.
• Overlays: flood risk, bushfire hazard, heritage, steep slopes and vegetation overlays sit on top of the zone and can change the assessment type or trigger extra requirements, sometimes making a code assessable development impact assessable.
• Assessment type: whether development is accepted (no approval needed, though requirements still apply), code assessable (assessed against the scheme's benchmarks, no public notification) or impact assessable (broader assessment with public notification and submissions) changes the time, cost and risk of a project.
• Lot dimensions: minimum lot size, frontage, shape and the presence of an access strip for a rear lot are all tested against the scheme's reconfiguring a lot code. Meeting the minimum lot size is only one test of many.
• Servicing and infrastructure: whether the site has, or can connect to, water, sewer, stormwater and road access affects which pathways are practical and what an infrastructure charges notice will require.
• Development pathways: beyond subdivision, the report considers whether a granny flat, dual occupancy or other dwelling type is permitted and under what conditions.

How does Purpose Property's project consulting help you check development potential in Queensland?

Owners who want to know what their block can deliver need a clear sequence: check the planning tools first, then get professional input on the specific site. Purpose Property's project consulting works through that sequence with you, starting with a Phase 1 feasibility and logistics report and a 45 minute consult to walk through the findings and your options.

Step 1: Book a free strategy call

Get in touch with Purpose Property and we will work through your site, your goals and what you are hoping the block can deliver, so the right questions are on the table from the start.

Step 2: Phase 1 feasibility and logistics report

We prepare a Phase 1 feasibility and logistics report covering the site's development pathways and the hurdles to achieve them, drawing on the planning scheme tools, overlays and servicing picture. See our project consulting services page for how the Phase 1 report works.

Step 3: Walk through the findings in a 45 minute consult

We walk you through the report in a 45 minute consult, explaining what each finding means for your site and answering your questions, so the next decision is an informed one.

Step 4: Choose your pathway

With the planning picture clear, you decide whether to develop, hold or sell. We advise on which pathway suits your site and your investment position, without pressure toward any particular outcome.

Step 5: Build the team

If you proceed, we source and review the town planner, registered surveyor, RPEQ engineer, designer and builder your chosen pathway needs, so you are not finding professionals cold.

Step 6: Coordinate through to completion

We track progress across all parts of the project, review key documents from an investor's perspective and keep every party aligned, so you are not doing the heavy lifting of coordination yourself.

What happens when owners skip the feasibility check

Starting a project without checking the planning picture first is a bit like signing a building contract before seeing the plans. You might get what you expected. The surprises tend to be expensive.

The most common and costly outcome is discovering an overlay after committing to a pathway. A flood risk overlay, a vegetation management overlay or a heritage overlay can change a code assessable development into an impact assessable one, which adds public notification, longer decision periods and greater uncertainty to a project that the owner assumed was straightforward. Finding this in a Phase 1 report costs a fraction of what it costs to find it after a development application is lodged.

A second common failure is assuming the minimum lot size is the only test. An owner whose block meets the minimum area for the zone may still fail on frontage, shape, the access strip dimensions for a rear lot, or slope. Your town planner and the council's planning team are the right people to confirm whether a specific lot meets all of the code's requirements. Our role is showing you which pathways are worth pursuing and keeping the project on track.

"Most of the expensive surprises in a project can be found before you spend anything on plans. Check what the site can deliver and where the hurdles are, then decide whether to develop, hold or sell."

Luke Wiles, Director and Principal Buyers Agent, Purpose Property

The council tools to check your block's development potential in Queensland

Every council in South East Queensland has a free online tool that shows a property's zone, overlays and planning history. The right starting point depends on which council your block sits in.

• Brisbane City Council: City Plan online shows your property's zone, overlays and the codes that apply. Development.i lets you search current and past development applications by address, view documents and set alerts. The FloodWise Property Report shows estimated flood levels and the planning scheme's flood overlays for a specific property. Brisbane City Plan 2014, current version v37.00/2026, effective 18 September 2026.
• Logan City Council: the Logan PD Hub shows zones, overlays and flooding for a property, gives access to development application enquiries and provides an Infrastructure Charges Estimator. Logan Planning Scheme 2015, version 9.2, commenced 1 July 2025.
• Ipswich City Council: the City Plan 2025 ePlan has interactive mapping that shows zones, overlays and the codes that apply. Development.i is also available for searching past and current development applications. Ipswich City Plan 2025 is in effect from 1 July 2025.
• City of Moreton Bay: the My property look up tool shows zones, development types allowed and accepted building heights for a property. DA Tracker shows current and past applications. Moreton Bay Regional Council Planning Scheme 2016, version 7.1, effective 23 June 2025.
• City of Gold Coast (northern corridor): PD Online shows property information and lets you search and track development applications. The City Plan interactive mapping tool shows zones and overlays and produces a printable property report. City Plan (Gold Coast), Version 13, commenced 9 December 2025.
• Flood tools across councils: FloodCheck Queensland (State) provides a web map of floodplains and modelled flood data. Each council also has its own flood tool: Brisbane's Flood Awareness Map and FloodWise Property Report; the Logan Flood Portal; Ipswich's Interactive Historical Flood Maps; Moreton Bay's Flood Check property and development reports; and the City of Gold Coast's flood level search report for the northern corridor.

Frequently Asked Questions

How do I find out what zone my block is in?

Use your council's free online mapping tool: City Plan online for Brisbane, the Logan PD Hub, the Ipswich City Plan 2025 ePlan, Moreton Bay's My property look up, or the City of Gold Coast's PD Online. Enter the property address and the tool will show the zone, any overlays and the planning scheme version that applies to your site.

Does meeting the minimum lot size mean I can subdivide?

Not necessarily. Minimum lot size is one test of many. Frontage, average width, shape, slope, overlays and the planning scheme's reconfiguring a lot code all apply, and the council decides on the application. Your town planner and the council's planning team confirm whether a specific lot meets all of the requirements.

What is the difference between code assessable and impact assessable development?

Code assessable development is assessed only against the planning scheme's benchmarks and does not require public notification. Impact assessable development involves a broader assessment, including consideration of planning need, with public notification and an opportunity for submissions. Overlays can shift a development from code to impact assessable, which adds time and uncertainty to the process.

Can I build a granny flat on my Queensland block without council approval?

It depends on the council's planning scheme and the size of the secondary dwelling relative to the lot. In Logan, a complying secondary dwelling within the scheme's size limits is usually accepted development, meaning no planning approval is needed, but building approval from a private certifier is always required. In Ipswich, no planning approval is generally needed within the scheme's gross floor area limits since 1 July 2025. Check the specific requirements with your council before proceeding.

What is a dual occupancy and how does it differ from a granny flat?

A dual occupancy is two dwellings on one lot for separate households, neither of which is subordinate to the other. A granny flat (secondary dwelling) is a smaller dwelling on the same lot as the main house, subordinate to it, and cannot be separately titled. Dual occupancies can be strata titled in some councils, giving each dwelling a separate title, which affects how they can be held or sold.

What does a project consultant do that a builder or town planner doesn't?

A project consultant works for you, the owner, across the whole project. A builder manages construction; a town planner prepares and manages the development application. A project consultant sources and reviews those professionals, tracks progress across all parts of the project, reviews key documents from an investor's perspective and keeps every party aligned, so you are not doing the coordination work yourself.

How long does a development application take to be decided in Queensland?

Under the DA Rules, the assessment manager has 35 business days to decide a code or impact assessable application. Information requests, public notification periods and agreed extensions all add time beyond that, so the total depends on the specific application and the council's workload. Your town planner can advise on realistic timeframes for your site.

Your Next Steps

Knowing what your Queensland block can deliver is the difference between committing to a project with confidence and finding the first real hurdle after you have already spent on plans. The zone, overlays and lot dimensions are all checkable before you spend anything, and a Phase 1 feasibility and logistics report brings those answers together for your specific site.

Ready to find out which development pathways your block could support? Contact Luke Wiles for a free strategy call or call 0414 663 531. We will map your site's development pathways and hurdles, and show whether the numbers stack up before you spend on plans.

Purpose Property · Greenslopes, QLD · General information only: this article does not constitute financial, legal, planning, engineering or investment advice. Purpose Property does not provide legal, financial, taxation, town planning, engineering or other professional advice. Please consider your own circumstances and seek independent advice from qualified professionals before making any property, development or investment decisions.