Internal Surveys – Precision You Can Build On
Know Every Detail – Get Accurate Internal Floor Plans
Planning an internal renovation, extension, or reconfiguration?
An accurate Internal Survey is essential. Without precise floor plans, mistakes can happen – leading to costly delays and design errors, and compliance issues.
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Professional, cost effective surveying. Send your details now for a free proposal.
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What is an Internal Survey?
An Internal Survey (also known as an interior survey or measured internal survey) provides highly accurate, to-scale floor plans that outline the existing structure of a property. These plans can include:
Bird’s-eye view of the entire area
Get a complete, top-down perspective of your property, ensuring every space is accurately mapped for seamless planning and design.
Wall positions, dimensions & total square meters
Every wall is precisely measured, providing exact room dimensions and total area calculations for accurate layouts.
Floor levels & ceiling heights
Detailed elevation data captures floor variations and ceiling heights, helping architects and builders create designs that fit perfectly.
Door & window positions
Know exactly where doors and windows are located, ensuring optimal design, natural lighting, and smarter space utilisation.
Stairs & fixed furniture
Identify staircase locations, built-in cabinetry, and other permanent fixtures.
Electricity points & utilities
Pinpoint the exact location of power outlets, switches, and utility connections to simplify electrical planning and avoid costly mistakes.
Whether you need a basic outline or a highly detailed plan, our surveys give you the clarity you need to move forward with confidence.
Why Do You Need a Internal Survey?
An Internal Survey is critical for:
Visualise your build – So you can confidently plan where to extend, remove, or reconfigure spaces.
Level up with our 3D surveys here, with real-world interative 3D models of your internal space.
With C&A Surveyors, you’ll get a fast, precise and professional surveys that support your project from start to finish.
Accurate Floor Plans for Seamless Project Planning
At C&A Surveyors, we provide highly detailed and reliable floor plans tailored to homeowners, architects, designers, and builders. Our experienced team of Registered Surveyors ensures every measurement is precise, so you can plan with confidence.
Plus, with our C&A Connect Portal, you’ll get live updates on your job status, instant notifications, and the ability to track your surveyor’s arrival in real time.
Start your project with precision – get an expert Internal Survey today.
230+ Reviews – Trusted on 100,000+ Projects
Internal Survey FAQs
What’s included in an internal survey?
An internal survey provides detailed floor plans that show the layout and structure of a building’s interior.
This includes wall positions, room dimensions, window and door locations, ceiling heights, and sometimes fixed features like staircases or built-in joinery – perfect for design, renovation, or documentation purposes.
How long does a internal survey take?
We typically attend site within 24-48 hours, and you’ll have your completed Internal Survey within 72 hours after the site visit.
Fast, efficient, and reliable – so you can keep your project moving without delay.
Can I request specific details to be included?
Absolutely! Let us know what features you need in your floor plan, and we’ll tailor the survey accordingly.
Start Your Internal Survey Journey Today
With Sydney’s leading Internal Survey specialists by your side, you’ll get a seamless, stress-free experience. Our highly detailed internal surveys provide industry-leading accuracy, ensuring your renovation, extension, or redesign is built on a solid foundation of precise, real-world data.
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230+ Reviews – Trusted on 100,000+ Projects
Trusted on 100,000+ Projects
Trusted on 100,000+ Projects
Why Choose C&A Surveyors?
Sydney’s leading surveying experts – Over 100,000 projects completed
One of the largest teams of Registered Surveyors
High-accuracy measurements, trusted by architects and builders
Exclusive C&A Connect Portal – Track job progress & surveyor arrival in real time
Three-tier quality control process – Ensuring precision on every project
Get started today with a survey you can trust.
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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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Surveying doesn’t have to be complicated. We make it seamless, collaborative and backed by people who care.