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If you’re planning a new build or major development project in Sydney, one of the most important steps you’ll take early on is arranging a survey for your construction site. Land surveying ensures that the design and construction of your build is accurately brought to life and constructed exactly where it should be.
At C&A Surveyors, we specialise in precise, fast, and compliant construction surveys in Sydney, helping builders, developers and homeowners avoid costly mistakes and delays.
What Is a Construction Survey?
Construction surveys mark out the exact locations of proposed buildings, structures, and infrastructure on a site based on architectural or engineering plans – it’s the bridge between your designs and the real-world site.
Construction surveys may require a Registered Surveyor to visit the property or construction site and physically marking the positions where construction elements — such as foundations, walls, columns or boundaries — should be built. These marks act as a guide for your construction team, ensuring everything is placed with great accuracy.
Why Is a Construction Survey Important?
When it comes to construction, even small placement errors can lead to major problems — from structural misalignments and council breaches to expensive rework or legal disputes.
Using a land surveyor for your construction site ensures:
📐 Your build is accurately positioned according to approved plans
📏 Structural elements comply with boundary setbacks
🏗️ Builders have clear, on-site markings to follow during construction
✅ Your project meets local council and development approval conditions
💸 You avoid costly delays and rectification work
In fast-paced construction environments like Sydney, where sites can be tight and regulated, accuracy is everything.
When Do You Need a Construction Survey?
You’ll need a survey for your construction project during the all stages of physical construction, including the beginning (before excavation or formwork commences.
Common projects that require a a surveyor for your construction site include:
🏡 New residential homes and duplexes
🧱 Extensions, garages, or granny flats
🏢 Commercial and multi-unit developments
🛣️ Roads, driveways, and infrastructure works
🚧 Retaining walls and stormwater systems
In many cases, your builder or certifier will request a surveyor be engaged before work begins on site.
What’s Involved in a Construction Survey?
At C&A Surveyors, our process is thorough, accurate, and designed to keep your project moving without delays. Here’s how it works:
Plan Review
We begin by reviewing your approved architectural or engineering plans to understand what needs to be marked on site.On-Site Survey and Marking
Our experienced Land Surveyors attend your site to place pegs, nails, or paint marks to represent building corners, walls, or service locations. We work closely with builders to ensure all data is aligned with the construction plan.Verification and Reporting
Once marked, we provide a set-out plan confirming the points that were marked, which can be used for compliance checks or inspections.
Our team uses state-of-the-art surveying equipment to ensure every measurement is precise and in accordance with your DA, CDC, or engineering requirements.
Why Choose C&A Surveyors for Your Construction Survey in Sydney?
When accuracy, timing, and compliance matter, C&A Surveyors is your trusted partner. Here’s what sets us apart:
⭐ 4.9-star rating on Google with over 200 reviews
📐 In-house Registered Surveyors for legal compliance
🛠️ Experience with builders, developers, and councils
🧑💼 Dedicated point of contact for easy communication
⚙️ Three-tier quality assurance process on all survey data
We’ve helped hundreds of Sydney clients complete builds that are legally compliant, structurally sound, and problem-free.
Get Started With Us Today
If you’re building in Sydney, don’t leave anything to chance. A construction survey ensures your dream build is done right – from the ground up.
📞 Call us today on (02) 9167 0209 or request a free quote online. We’ll get your project marked out, signed off, and ready to go.
