Contour and Detail Surveys in Liverpool

Contour and detail surveys across Liverpool and South West Sydney, from town-centre apartment sites to riverside land on the Georges River.

Survey instrument in front of a modern glass commercial building

Local Knowledge

Liverpool sits on the Cumberland Plain beside the Georges River, mixing flat, easily developed land with low-lying riverside areas subject to flooding. Accurate Australian Height Datum levels matter most near the river and its tributaries.

Industrial holdings are common here and need more than a residential-style plan: hardstand levels, truck access, service connections and existing drainage all get recorded.

We work throughout Warwick Farm, Moorebank, Casula and the wider South West.

Council Requirements

Liverpool City Council requires current detail and level surveys for development applications, with flood-planning controls applying to land near the Georges River. Plans must reference Australian Height Datum.

Near the river the plan has to show ground levels clearly against the flood-planning level, because that is the number the application turns on.

Property Types

Town-centre apartment sites, established homes, industrial holdings, riverside properties.

FAQs

Does a riverside block need a flood study?
Usually, and the contour survey provides the AHD levels that assessment is built on. We will tell you straight if your block needs one.

What does building near the airport corridor involve?
Existing levels across the parcel plus any easements and services, so access and drainage can be designed for the build.

Why does a town-centre apartment site need a detail survey?
Because the design has to work against neighbouring buildings, party walls, street levels and services, all of which are measured rather than assumed.

What do industrial sites need?
Hardstand levels, access, service connections and existing drainage, because stormwater and vehicle movements are designed from them.