3d residential Surveys
Accurate, Fast & Cutting-Edge 3D Residential Surveys for Your Project
Creating 3D walkthroughs capturing floor plans, elevations, doors, windows and detailed site structures for property extensions or renovations.
Trusted on 50,000+ Projects

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Precision in Every Detail: Advanced 3D Residential Surveys with Real-Time Tracking
Planning renovations or extensions on a home is a significant step, requiring attention to both cost and time effectiveness. To assist in achieving these goals, our 3D laser scanning surveys provide several benefits that can be leveraged.
Trusted by 177+ customers
Detail and Level Survey
Also known as a contour survey, this is the starting point for any design process. The 3D laser scanner models all existing features including trees, adjoining properties, visible services and takes levels over the land. This 3D survey can also determine the location of the property boundaries and the existing buildings in relation to them.
Detail Identification (Ident.) Survey
Includes a survey of the property/ building, the site boundary, and all offsets between the two. A registered surveyor will sign off on this plan.
External Survey
Also known as a contour survey, this is the starting point for any design process. The 3D laser scanner models all existing features including trees, adjoining properties, visible services and takes levels over the land. This 3D survey can also determine the location of the property boundaries and the existing buildings in relation to them.
Internal Survey
A internal survey of the building, which includes the details of rooms such as built-ins and amenities.
Why choose C&A Surveyors for your next project
Accurate measurements
A high-detail 3D building model can support architects and engineers to design a partial restoration or a complete rebuild should a heritage building be damaged or destroyed.
Improved project management
A 3D survey for a historical building provides in-depth heritage details, showing both the interior fit-outs and the preservation of the historic exteriors of the structure, and is complemented by high-quality documentation, which adds value to large scale heritage projects.
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Trusted by 177+ customers
Why Choose C&A Surveyors?
Sydney’s #1 Surveying Experts – Over 50,000 projects completed
One of the largest teams of Registered Surveyors
Fast, accurate, and legally compliant surveys
C&A Connect Portal – Live updates, job tracking & notifications
Three-tier quality control process – Ensuring accuracy every time
Let our experts handle the entire process so you can focus on your project.
NSW's Most Trusted Surveyors
Trusted by homeowners, architects, builders and developers across Sydney, our clients consistently rate us five stars for precision, speed and service.
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Tech-powered, expert-led – surveying that's smarter and sharper
Land surveying should be seamless – we provide reliable results, expert support and a stress-free experience.