Northgate flood map & planning overlays
A planning-constraint profile of Northgate (Brisbane City, QLD) - 3.29 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
3.29 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Northgate'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.
Northgate 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 3,257 Northgate properties.
Lot-level readout
Flood-risk rating across all 3,257 properties
From LayeredGeo's lot-risk engine: council flood overlays, historical flooding and terrain, resolved to each individual lot in Northgate.
Northgate at a glance
How Northgate is zoned
Selling in Northgate? 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 3.29 km², Northgate is highly constrained by planning overlays. About 34% of the suburb sits within a mapped flood overlay. There are 8 heritage-listed sites on record, and the dominant land-use zone is General industry A. The terrain is largely flat, and the median lot measures about 407 m² across 2,783 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 Northgate
Census 2021 figures published by the ABS for the Northgate 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 1046, and decile 9 within Queensland. The national average is 1000.
Age profile
Share of Northgate's 4,876 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Northgate - Virginia, the wider ABS statistical area containing Northgate. There is no annual population series published at suburb level, so this describes the surrounding area rather than Northgate itself.
5,631 in 2001 to 7,591 in 2025, up 35%.
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 Northgate 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 →Northgate planning - frequently asked
Where can I see a flood map of Northgate?
The schematic on this page is a Northgate flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 34% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Northgate address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Northgate flood-prone?
About 34% of Northgate falls within a mapped flood overlay, against a Brisbane City average of 40%. Looking lot by lot, 13% of the 3,257 properties we analysed in Northgate carry some level of mapped flood risk, including 293 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 Northgate bushfire-prone?
Bushfire mapping covers Northgate and little to none of it is mapped as bushfire-prone (the Brisbane City average is 27%). Always confirm for the exact lot, as mapping can change.
What is the zoning in Northgate?
The dominant planning zone in Northgate is General industry A, though the suburb also includes Low density residential and Character residential (Character). Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Northgate have heritage-listed places?
Northgate has 8 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 Northgate hilly or flat?
Northgate is largely flat: the median lot slope is about 3%. Ground level runs from roughly 3 m to 30 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 Northgate?
Across 2,783 surveyed parcels in Northgate, the median lot size is about 407 m². There are also 233 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 Northgate have a train station?
Yes - Northgate has 1 train station: Northgate station. It is also served by 26 bus stops.
What is the population of Northgate?
At the 2021 Census Northgate had 4,876 usual residents, with a median age of 35 and an average household size of 2.4 people. The wider Northgate - Virginia statistical area, which contains Northgate, went from 5,631 people in 2001 to 7,591 in 2025, up 35%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than Northgate alone.
Is Northgate an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Northgate scores 1046 and sits in decile 9 of 10 nationally and decile 9 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 Northgate?
Median household income in Northgate was $2,041 a week at the 2021 Census, against $2,122 for the typical suburb in Brisbane City. Median rent was $360 a week and the median mortgage repayment $2,100 a month. These are 2021 Census figures and have not been indexed to today.
Do I need a planning report for a Northgate property?
A Northgate 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.