Detail Surveys Brisbane
Comprehensive Site Feature Mapping for Design & Development
- Buildings, Trees, Levels & Contours
- Combined Contour & Detail Scope
- Fee Proposal Before Anything Is Booked
- Quoted for Your Site & Design Brief
Detail Surveys for Brisbane Development Projects
A detail survey, also called a topographic survey or feature survey, records the existing features and levels on a property so your architect, building designer or engineer can design around what is already there. It brings buildings and structures, trees, fences, driveways, visible services, ground levels and contours together on one base plan.
At City Surveyors Brisbane, detail and contour work can be quoted as one combined contour and detail survey, so the site features and the shape of the ground come in the same set of plans. Design teams use this survey data for new homes, extensions and renovations, multi-unit and subdivision planning, and drainage or earthworks design. If slope and levels are your main concern, our contour survey page explains that side of the survey in more detail.
Your proposal sets the exact scope for your property. As an example, a combined contour and detail survey quoted for a Brisbane property in March 2026 included:
Features & Structures
Existing buildings and infrastructure, plus heights and general detail including significant trees. The proposal also allowed for walls of adjoining buildings where possible or required.
AHD Levels & Contours
Detail and levels extending out to the front kerb line, with levels on the Australian Height Datum (AHD) and contours drawn from them.
Services & Boundary Ties
Locating visible services on site, with underground services plotted from records rather than detected. The proposal also specified ties to sufficient existing boundary marks, which is not the same as marking your boundaries. If your project needs existing underground services located or mapped for planned works, you can ask for a separate underground service locating and mapping quote.
PDF & AutoCAD 3D Files
The proposal specified PDF plans for viewing and AutoCAD 3D files for the design team. If your designer needs a different format, mention it when you ask for a quote.
When is a Detail Survey Required?
You usually need a detail survey when someone has to design around the existing site. Your architect, building designer or engineer will normally tell you what they need surveyed, and their brief is the best guide to choosing the right scope. Common situations include:
- New homes, extensions and renovations that need an existing-conditions base plan
- Multi-unit and subdivision planning that needs site features and levels
- Drainage, retaining wall or earthworks design, where your engineer works from the levels
- Development application plans that need to show existing features and levels
Detail Survey Cost in Brisbane
As an example, a combined contour and detail survey for a Brisbane property was quoted on 24 March 2026 at $2,915 including GST ($2,650 plus $265 GST). That one price covered both the detail and the contour work, with the scope listed above.
Your price depends on your site and the scope your designer needs, and you receive a fee proposal for your property before anything is booked. Sharing your designer's survey brief up front helps the proposal cover the features and levels they want.
What to Have Ready for Your Quote
- The property address or suburb
- Your designer's survey brief or any plans you already have, including features they want picked up
- Preferred file formats, level datum and contour interval, if your designer has specified them
- Your deadline and any site access notes, such as locked gates or pets
Get a Detail Survey Quote
Send your address and what the survey is for using the quote form. If you have your designer's brief, add the key points to your message, but you don't need every detail to get started.
