Thinking of developing two dwellings on one lot? Whether you’re building a duplex, detached homes, or planning to subdivide, the process requires precision, compliance, and expert guidance to ensure everything runs smoothly.

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

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Surveyors Sydney Casurveyors Design Mark

Dual Occupancy Surveys – Fast Approvals & Expert Guidance

At C&A Surveyors, we specialise in Dual Occupancy projects, providing homeowners, developers, and builders with the surveying expertise needed to secure council approvals, avoid costly mistakes, and streamline the subdivision process. With over 100,000 completed projects across Sydney, the Hunter, and Central Coast, we’re the team trusted by industry professionals.

Plus, with our C&A Connect Portal, you get live job tracking, instant notifications, and a real-time map showing when your surveyor is arriving.

Start your Dual Occupancy journey with a team that delivers accuracy, efficiency, and expert advice – every time.

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600+ Reviews – Trusted on 100,000+ Projects

What is a Dual Occupancy?

A Dual Occupancy is the development of two dwellings on a single legal lot. This can include:

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Attached dwellings (duplexes) – Homes that share a common wall

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Detached dwellings – Two separate standalone buildings

Developing a Dual Occupancy can be a smart financial move, allowing you to:

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Maximise land use and rental income

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Increase resale value

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Potentially qualify for subdivision into separate titles

Subdivision Options for Dual Occupancy

Once your Dual Occupancy development is completed, you may want to subdivide to create separate legal titles. There are two main subdivision methods:

Torrens Title Subdivision

Creates two completely independent lots
Each owner has full ownership of their land and home
Requires council approval and compliance with minimum lot sizes

Strata Subdivision

Separates dwellings into individually owned units
Includes Common Property (e.g., driveways, stairwells) managed by a strata scheme
No minimum lot size requirements, offering more flexibility

Not sure which option suits your project? Our experts can guide you through the process.

How Long Does Dual Occupancy Subdivision Take?

Torrens Title Subdivision Timeline

Council approval: 3–6 months (varies by council workload and site complexity)
Land Registry Services registration: Dependent on mortgage approvals, drainage works & council sign-offs

Strata Subdivision Timeline

Strata Certifier approval: As fast as 3 weeks
Council approval (if required): Up to 3 months

Need a Faster Process? Let’s Talk!

Dual Occupancy Subdivision FAQs

How do I get approval for Dual Occupancy Subdivision?

Torrens Title Subdivision: Requires local council or Subdivision Certifier approval
Strata Subdivision: Can be approved via local council or a Strata Certifier

What happens after approval?

We handle registration with Land Registry Services, ensuring a smooth and stress-free process.

How do I get started?

Click Get a Free Quote, and our team will guide you through the next steps.

Get your Dual Occupancy Subdivision quote today!

Fill out the form, give us a call or drop us an email. We look forward to hearing from you.

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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 Leading Surveying Experts – Over 100,000 projects completed

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One of the largest teams of Registered Surveyors

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Quick turnaround times & expert compliance guidance

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C&A Connect Portal – Track your job, receive updates & see your surveyor on a live map

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Three-tier quality control process – Ensuring precision and reliability

Your project deserves the best. Get a free quote today and take the next step toward your Dual Occupancy goals.

Request a Free quote

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