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What is an Identification Survey?

Jan 6, 2026Boundary
What is an Identification Survey?

An identification survey is a survey that identifies the position of your property boundaries relative to existing fences, structures, and improvements. It tells you if your fence is on the boundary and by how much, without necessarily placing new boundary marks. It's sometimes called a fence survey or boundary identification.

How Much Does an Identification Survey Cost?

An identification survey in Sydney typically costs $600-$1,200. Simple properties with good survey mark availability cost less. Properties where marks need re-establishment or with complex boundaries cost more. A full boundary survey with mark placement costs $800-$1,800+.

Identification Survey vs Boundary Survey

An identification survey shows where boundaries are relative to existing features (like fences) but may not place new marks. A boundary survey definitively establishes boundaries and places permanent survey marks. Identification surveys are cheaper but provide less certainty. Choose boundary survey if you need marks placed.

When Do You Need an Identification Survey?

You need an identification survey when: buying property and want to verify fence positions, planning to build near boundaries, settling a potential boundary dispute, checking if improvements encroach, or before building a new fence. It provides clarity on boundary positions without the cost of full re-establishment.

Will an Identification Survey Place Boundary Marks?

Not always. An identification survey focuses on showing where boundaries are relative to existing features. If existing survey marks are found, they're used for reference. New marks may or may not be placed depending on the surveyor and scope. If you specifically need marks placed, request a boundary survey or ask for marks to be included.

Need a Survey Quote?

Get in touch with our team for a free, no-obligation quote on your project.

Call (03) 6169 1840