Deception Bay flood map & planning overlays
A planning-constraint profile of Deception Bay (Moreton Bay City, QLD) - 19.18 km², mapped from live council and state overlay data. This suburb is highly constrained.
Everything below is suburb-wide. Overlays change block to block - see which ones actually touch your lot. The map is free.
Constraint readout
19.18 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Deception Bay's boundary, with the flood, bushfire and environmental overlays drawn on top. It shows where constraints fall; the interactive map shows them on your exact address.
Deception Bay flood risk at the property level
Overlay percentages say how much land is constrained; these figures say how many properties are actually touched, from our lot-by-lot analysis of 8,758 Deception Bay properties.
Lot-level readout
Flood-risk rating across all 8,758 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Deception Bay.
Deception Bay at a glance
How Deception Bay is zoned
Selling in Deception Bay? The lot-level zone is the zoning Part 3 of Queensland's Form 2 seller disclosure statement asks for - see our Form 2 planning data guide.
Across its 19.18 km², Deception Bay is highly constrained by planning overlays. About 50% of the suburb sits within a mapped flood overlay, and 38% is flagged bushfire-prone. There are 4 heritage-listed sites on record, and the dominant land-use zone is General residential. The terrain is largely flat, and the median lot measures about 614 m² across 8,039 parcels. These figures are suburb-wide - the overlays that actually apply to a given lot can differ block to block, which is what a property-level check tells you.
Who lives in Deception Bay
Census 2021 figures published by the ABS for the Deception Bay suburb boundary itself, not a wider region.
Socio-economic standing
ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.
Score 874, and decile 2 within Queensland. The national average is 1000.
Age profile
Share of Deception Bay's 19,573 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Deception Bay, the wider ABS statistical area containing Deception Bay. There is no annual population series published at suburb level, so this describes the surrounding area rather than Deception Bay itself.
16,838 in 2001 to 25,304 in 2025, up 50%.
Source: Australian Bureau of Statistics. Census of Population and Housing 2021 (General Community Profile) and SEIFA 2021, both published at the Suburbs and Localities level; Regional Population (estimated resident population) at Statistical Area Level 2. Used under CC BY 4.0. Census counts of small populations are randomly adjusted by the ABS to protect confidentiality, so figures for small suburbs are indicative.
Check a specific Deception Bay address
See exactly which overlays touch a single property - the interactive map is free. Need it on paper? A full planning PDF is just $9.
See what's in the $9 report →Deception Bay planning - frequently asked
Where can I see a flood map of Deception Bay?
The schematic on this page is a Deception Bay flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 50% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Deception Bay address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Deception Bay flood-prone?
About 50% of Deception Bay falls within a mapped flood overlay, against a Moreton Bay City average of 37%. Looking lot by lot, 29% of the 8,758 properties we analysed in Deception Bay carry some level of mapped flood risk, including 1879 rated high risk or historically affected. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Deception Bay bushfire-prone?
Yes - around 38% of Deception Bay is mapped as bushfire-prone, compared with a Moreton Bay City average of 59%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Deception Bay?
The dominant planning zone in Deception Bay is General residential, though the suburb also includes Environmental management and conservation and Rural. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Deception Bay have heritage-listed places?
Deception Bay has 4 heritage-listed places on record. Heritage listing affects what you can alter or demolish, so confirm whether a specific property is listed or near a heritage place.
Is Deception Bay hilly or flat?
Deception Bay is largely flat: the median lot slope is about 2%. Ground level runs from roughly 2 m to 22 m AHD across the suburb. Slope drives site costs - cut and fill, retaining walls and driveway grades - so it is worth knowing before you commit to a sloping block.
What is the typical lot size in Deception Bay?
Across 8,039 surveyed parcels in Deception Bay, the median lot size is about 614 m². There are also 457 registered easements mapped in the suburb - an easement can restrict where you can build, so always check the title and overlays for the specific lot.
Does Deception Bay have a train station?
There is no train station inside Deception Bay itself. The suburb is served by 47 bus stops.
What is the population of Deception Bay?
At the 2021 Census Deception Bay had 19,573 usual residents, with a median age of 40 and an average household size of 2.5 people. The wider Deception Bay statistical area, which contains Deception Bay, went from 16,838 people in 2001 to 25,304 in 2025, up 50%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Deception Bay alone.
Is Deception Bay an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Deception Bay scores 874 and sits in decile 1 of 10 nationally and decile 2 within Queensland - decile 1 being the most disadvantaged tenth of Australian suburbs and decile 10 the least. The national average score is 1000. SEIFA summarises income, education, occupation and housing across the whole suburb, so it describes the area, not any particular household in it.
What is the median household income in Deception Bay?
Median household income in Deception Bay was $1,270 a week at the 2021 Census, against $1,827 for the typical suburb in Moreton Bay City. Median rent was $325 a week and the median mortgage repayment $1,517 a month. These are 2021 Census figures and have not been indexed to today.
Do I need a planning report for a Deception Bay property?
A Deception Bay planning report pulls every overlay - zoning, flood, bushfire, heritage and environmental - that touches a single lot, on live council and state data. The interactive map preview is free; a full PDF report is $9.