What can I build on my block in Mount Gambier?

Mount Gambier's zone numbers and what has been applied for nearby.

  • General Neighbourhood Zone: smallest new lot 300 m² and 9 m frontage.
  • Housing applications on file within 10 km: 137, 7 land divisions.
  • Most applications for more than one home or lot: Mount Gambier (3).
  • For two or more homes: 1 applications.
  • Most applications by zone: Suburban Neighbourhood Zone (102).
  • People within 10 km: about 37,100.

The zone numbers are South Australia's, the same across the state: the table is on the Adelaide page.

Designs drawn

Knock-down rebuild, Side-by-side pair, Two-storey row, Four-home row and Single-storey row of 3: each on the real lot, checked against its zone (South Australia's example is 11 Willowood Court, Mawson Lakes).

Applications nearby

Applied forApplications
a new single home129
a land division7
two or more homes1
ZoneApplications
Suburban Neighbourhood Zone102
Rural Living Zone12
Established Neighbourhood Zone7
Neighbourhood Zone5
Golf Course Estate Zone4

More than one home or lot: Mount Gambier (3), Compton (1), Ob Flat (1) and Suttontown (1).

Lodged 2025–2026, South Australia's development application register.

Check my address free See what fits

Agent reports: SA

Last updated: 14 November 2026. Guide only. Confirm all results with a council planner before you rely on them.