Contour and Detail Surveys in Blacktown
Contour and detail surveys across Blacktown, one of the largest and fastest-growing local government areas in NSW.

Local Knowledge
Blacktown sits on the broad, gently undulating Cumberland Plain, with mostly easily developed land. Some suburbs adjoin creeks and overland flow paths where accurate ground levels are needed for stormwater and minor flood assessment.
The new release estates are their own case: lots are narrow, the pad levels are already set by the developer, and a granny flat or an addition has to work within them.
We work throughout Seven Hills, Prospect, Doonside and the wider Greater Western Sydney area.
Council Requirements
Blacktown City Council requires current detail and level surveys for development applications, with attention to overland flow and stormwater on low-lying blocks. Plans should reference Australian Height Datum and clearly show existing levels and drainage. Ours do.
On larger blocks the council wants levels across the whole parcel so the site can be graded and drained.
Property Types
New release estates, brick-veneer homes, granny flat sites, industrial and commercial developments.
FAQs
Do I need a stormwater assessment with my survey?
If your block adjoins a creek or overland flow path, likely yes, and your detail survey provides the levels it relies on.
Can a survey show what my block can carry?
It is the first step. Accurate boundaries and levels show what your block can carry before you spend on design.
What do the new release estates need?
The pad level is usually already set, so we record it along with the boundaries and services, and your designer works to the number rather than guessing it.

Let's Connect
What are you planning?
Tell us the address and what you're planning. A firm quote comes back within 24 hours.

