Astra Spatial Sydney
Sydney projects move quickly, and inaccurate survey information can create expensive problems fast. We regularly see delays caused by outdated levels, incorrect boundaries or missing site information before design and construction even begin.
Astra Spatial provides surveying services across Sydney and Greater NSW for homeowners, builders, developers, architects, engineers and civil contractors. We work on everything from residential boundary surveys and duplex developments through to large subdivision and infrastructure projects.
Boundary and cadastral work is completed by a Registered Surveyor in NSW.
Surveying Services Across Sydney
A lot of Sydney survey work involves tight urban sites, ageing suburbs, difficult access and complex approval requirements.
Some projects involve narrow residential blocks with structures built close to boundaries. Others involve large scale developments where survey information needs to align across builders, engineers, certifiers and councils at multiple stages of construction.
We provide practical surveying support that helps projects move from planning through to construction with fewer delays and fewer onsite surprises.
Boundary Surveys Sydney
Boundary surveys are commonly required before:
- Building a fence
- Demolition work
- Duplex developments
- Home extensions
- Property subdivision
- Construction near boundaries
In many older Sydney suburbs, original survey marks may be damaged, buried or completely missing. We re establish boundaries using title information, existing survey evidence and surrounding reference marks.
Accurate boundary information early in the project helps reduce the risk of redesigns, neighbour disputes and construction issues later.
Detail and Topographic Surveys Sydney
Detail and topographic surveys provide the site information needed before planning and design work begins.
These surveys typically include:
- Site levels and contours
- Existing buildings
- Retaining walls
- Driveways and hardstand areas
- Trees and vegetation
- Visible utilities and infrastructure
These surveys are commonly used for DA submissions, townhouse developments, duplex projects and commercial developments throughout Sydney.
Construction Setout Surveys Sydney
Construction setout surveys ensure structures are positioned correctly before building work begins.
We provide setout surveys for:
- New homes
- Duplex developments
- Townhouse projects
- Retaining walls
- Civil infrastructure
- Roads and drainage works
Many Sydney construction projects involve multiple trades operating on tight schedules. Accurate setout helps reduce costly mistakes and keeps projects moving efficiently onsite.
Subdivision and Strata Surveys Sydney
Astra Spatial assists with Torrens title subdivision, strata subdivision and community title developments across Sydney and Greater NSW.
We work alongside planners, engineers, certifiers and solicitors to support projects from early planning through to final registration.
Utility Locating and Monitoring Surveys
Before excavation begins, underground services need to be identified correctly. Damaging existing utilities during construction can create major delays and unnecessary costs.
We also provide monitoring surveys for excavation zones, retaining walls and structures where movement needs to be tracked throughout construction.
Drone and LiDAR Surveys
Astra Spatial also provides drone and LiDAR survey services across Sydney and surrounding NSW areas.
Drone and LiDAR technology allows large sites, infrastructure corridors and difficult access areas to be surveyed more efficiently while delivering accurate terrain and mapping data.
These services are commonly used for:
- Infrastructure projects
- Construction planning
- Large development sites
- Topographic mapping
- Volume calculations
- Civil and earthworks projects
Drone and LiDAR surveys can also help improve site visibility and reduce time spent onsite across larger or more complex projects.
Why Sydney Clients Work With Astra Spatial
Sydney construction projects can move fast, and delays in survey information often affect builders, certifiers, designers and contractors very quickly.
Most clients simply want accurate survey information, clear communication and fast turnaround times so construction and approvals can keep moving without unnecessary delays.
Astra Spatial works closely with builders, developers and consultants across Sydney to provide practical survey support that can actually be used onsite.
Speak With Astra Spatial
If you need a Registered Surveyor in Sydney for a boundary survey, subdivision, detail survey or construction project, contact Astra Spatial to discuss your project and request a quote.

