landbrief.

Flood check, Mount Gravatt East

Has Mount Gravatt East flooded?

Yes — recorded flooding reached into Mount Gravatt East in 2022.

  • 1974 The mapped January 1974 — Brisbane River flood extent does not touch Mount Gravatt East. · State of Queensland, Brisbane City Council Clear
  • 2011 The mapped January 2011 — Brisbane River flood extent does not touch Mount Gravatt East. · State of Queensland, Brisbane City Council Clear
  • 2022 The mapped February 2022 — Brisbane River and creeks flood extent reaches into Mount Gravatt East. · Brisbane City Council Reaches in
  • Brisbane City has been disaster-activated for 23 flood, storm or cyclone events since 2007 — most recently Southern Summer Rainfall and Flooding 9 December 2024 to 14 January 2025.
  • Nearest flood-warning gauge: Mansfield Alert, Brisbane basin — 2 km from the centre of Mount Gravatt East.

An extent is the official maximum-inundation line for that event. "Reaches into Mount Gravatt East" means the mapped line crosses the suburb boundary — most of the suburb may be well clear of it, which is why the address check below matters. Events are listed only where the state or council has mapped this area.

Check your own address in Mount Gravatt East

Free, and no sign-up: the flood layers on that lot, and whether each recorded flood reaches it. The full report ($49 incl. GST) adds every planning layer, maps, easements and the development applications around the site.

About Mount Gravatt East

35
median age
$2055
household income / wk
$400
rent / wk
$2041
mortgage / mo
2.6
people / household

Census 2021, Australian Bureau of Statistics — the suburb, not this street.

Email me — only when something lodges or is decided