When it comes to large-scale design and construction projects, one of the most effective ways to reduce delays, unexpected costs, and design rework is to start with accurate data. Existing conditions surveys provide exactly that — reliable insights into what’s already on the ground before a single shovel hits the soil.
Whether you're a builder, project manager, or developer, knowing what you're working with helps minimise risk, save time and money, and make informed decisions from day one.
Also known as built surveys, these detailed surveys document the “as-is” state of a site before construction, renovation, or redevelopment begins.
Using a combination of traditional land surveying, level surveys, and 3D laser scanning, existing conditions surveys capture:
Deliverables can include CAD-ready plans, high-resolution models, and surveyor-certified documentation for use by architects, engineers, and planners.
Building on incomplete or outdated site data is one of the fastest ways to invite construction risk. Without an accurate picture of existing site conditions, builders may face:
An existing conditions survey eliminates guesswork and helps your team detect problems early—before they become costly mistakes on site.
Change orders can blow out a project budget and timeline. In many cases, they’re the result of poor upfront documentation. With a comprehensive conditions survey, you can:
Fewer change orders mean better project control and happier clients.
Today’s construction projects rely on tight coordination between multiple professionals, including land surveyors, designers, engineers, and contractors.
When everyone works from the same detailed set of conditions data, especially when generated using 3D laser scanning, coordination becomes easier, faster, and more precise.
These high-resolution models support Building Information Modelling (BIM) and other collaborative workflows that reduce confusion and misalignment during the build phase.
In many regions, planning permits and development applications require documentation of current site conditions. Providing accurate data to councils and regulatory bodies can streamline approvals, reduce RFIs (Requests for Information), and show your team is across the detail.
With Landair’s surveying services, you'll have clear, professional documentation ready to support your planning and compliance needs.
An existing conditions survey (also known as a feature and level survey) provides a detailed, spatially accurate picture of a site’s current state — essential for planning, approvals, and design.
Depending on your project needs, typical inclusions are:
For more complex projects or heritage sites, advanced 3D laser scanning may be used to capture the finest detail with millimetre accuracy.
At Landair, we specialise in precise, high-resolution existing conditions surveys that help you make better decisions from the ground up. Our experienced land surveyors use cutting-edge tools to deliver comprehensive documentation you can rely on — whether you're breaking ground on a new development, renovating an existing structure, or integrating with architects and engineers on a complex build.
Our team works closely with construction companies across Australia, ensuring you get the right information the first time — no surprises, no rework.
If you're planning a construction project, don’t leave site knowledge to chance. An accurate existing conditions survey from Landair will reduce design errors, streamline planning, and keep your build on track.