Internal Surveys – Precision You Can Build On

Know Every Detail – Get Accurate, Reliable Floor Plans

Whether you’re planning an internal renovation, extension, or space reconfiguration, an accurate Internal Survey (also known as an internal measured building survey or measured internal survey) is essential. Without precise floor plans, mistakes can happen—leading to costly delays, design errors, and compliance issues.

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600+ Reviews – Trusted on 100,000+ Projects

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If you need any helps, please feel free to contact us.

(02) 9167 0209

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Professional, cost effective surveying. Send your details now for a free proposal.

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Get a Free Quote

Professional, cost effective surveying. Send your details now for a free proposal.

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Surveyors Sydney Casurveyors Design Mark

Internal Surveys – The Foundation for a Successful Build

At C&A Surveyors, we provide highly detailed, reliable, and council-compliant 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.

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600+ Reviews – Trusted on 100,000+ Projects

What is a Internal Survey?

An Internal Survey provides highly accurate, to-scale floor plans that outline the existing structure of a property. These plans can include:

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Bird’s-eye view of the entire area 

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Wall positions, dimensions & total square meters 

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Floor levels & ceiling heights 

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Door & window positions 

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Stairs & fixed furniture 

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Electricity points & utilities

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:

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Renovations & Extensions – Ensure accurate design and avoid costly mistakes

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Interior Layout Reconfigurations – Perfect for homes, offices, and retail spaces

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Compliance & Planning Applications – Many councils and architects require precise measurements 

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Accurate Space Planning – Know exactly how to maximise your space

With C&A Surveyors, you’ll get a fast, precise, and professionally certified survey that supports your project from start to finish.

Internal Survey FAQs

How long does a Internal Survey take?

Most surveys are completed within 3–5 business days, depending on property size and complexity.

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.

Will my survey be council-approved?

Yes! Our surveys meet industry and council requirements, ensuring hassle-free planning.

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600+ Reviews – Trusted on 100,000+ Projects

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Why Choose C&A Surveyors?

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Sydney’s #1 Surveying Experts – Over 50,000 projects completed

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One of the largest teams of Registered Surveyors

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Fast turnaround & unbeatable accuracy

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Exclusive C&A Connect Portal – Live updates, job tracking & notifications

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Three-tier quality control process – Ensuring reliability every time

Start your project with confidence. Click below for a fast, accurate quote.

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Surveyors Sydney Banner Internal Updates

NSW and Canberra's Most Trusted Surveyors

Trusted by homeowners, architects, builders and developers across Sydney, greater NSW and Canberra – our clients consistently rate us five stars for precision, speed and service.

      EXCELLENT  
   Based on 489 reviews 
    
 
 
 
   
 
 
      Posted on Google  
   
   Diego V 
 2962 days ago
 
 
 Trustindex verifies that the original source of the review is Google. I have used C&A Surveyors for the first timer and they were super efficient. The cost was comparable to other surveyors, but they were much quicker to get the job done. I would definitely recommend them to future customers and use them again myself.
  
 
     Posted on Google  
   
   James K 
 1071 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Running design firm requires a surveying company that is polite, prompt and always on time. Melik and his team a delivery a professional and well priced service. i would have no hesitation in recommending them.
  
 
     Posted on Google  
   
   Fja D 
 173 days ago
 
 
 Trustindex verifies that the original source of the review is Google. We’ve worked with C&A for many years and have consistently had great experiences. Their customer service is excellent, pricing is competitive, and their work is always accurate and detailed. Highly recommend.
  
 
     Posted on Google  
   
   Maria M 
 2991 days ago
 
 
 Trustindex verifies that the original source of the review is Google. My experience with C & A Surveyors was pleasant, professional and efficient. Sam Anjoul helped me all the way as I was an owner builder and had very little knowledge of construction. They are the cheapest in the market but the service is really very good! Highly recommended! Thanks so much!
  
 
     Posted on Google  
   
   J C 
 2800 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Highly recommended surveying team at C&A Surveyors. Quick turnaround, reasonable prices and up front service. Very professional.

Great service for developers, builders, project managers and alike.

Very much appreciate the assistance of Andrew, Sam, Wendy and the team.

Keep up the good work!
  
 
     Posted on Google  
   
   5 S 
 329 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Our company have always received great customer service from the whole team at C & A Surveyors,  They are reliable and efficient in their delivery and turn around time.

Thank you C & A Surveyors.
  
 
     Posted on Google  
   
   Malcolm C 
 1862 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Great service from a knowledgeable team offering professional surveying services utilising the latest technologies.
Thanks for your help.
  
 
     Posted on Google  
   
   Dainty C 
 3022 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Really great customer service and professional. Will definitely be recommending and reusing.
  
 
     Posted on Google  
   
   Matt F 
 615 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Had C and A surveyors do a site setout for my up and coming extension.  Very easy do deal with and very prompt in replying and relaying information. Done an excellent job in the site setout.
Highly recommend to anyone looking for any type of surveying.
  
 
     Posted on Google  
   
   Ben F 
 335 days ago
 
 
 Trustindex verifies that the original source of the review is Google. As Landscape Designers, we need to know we are referring good people. C&A are great communicators - text message stating a fee proposal is on the way and then that the surveyor is on their way to site. The surveys are reasonably priced and as the end users - we know that they are well drafted and easy to use. Highly recommended!
  
 
 
  
 
   Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more