St Georges Basin zoning & planning overlays
A planning-constraint profile of St Georges Basin (Shoalhaven, NSW) - 45.99 km², mapped from live council and state overlay data. This suburb is moderately constrained on the overlays we hold - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Everything below is suburb-wide. Overlays change block to block - see which ones actually touch your lot. The map is free.
Constraint readout
45.99 km² - this suburb is moderately constrained on the overlays we hold - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Elevation hillshade with street names, clipped to St Georges Basin's boundary, with the bushfire and environmental overlays drawn on top. It shows where constraints fall; the interactive map shows them on your exact address. No flood layer is drawn because we hold no flood mapping for this area.
St Georges Basin at a glance
How St Georges Basin is zoned
Buying in St Georges Basin? The zoning, flood and bushfire lines on the section 10.7 certificate attached to the contract are mapped controls - see our s10.7 certificate guide.
Across its 45.99 km², St Georges Basin is moderately constrained by the planning overlays we hold. We hold no flood mapping covering this suburb, so no flood figure is shown - that is a gap in our data, not an all-clear. Of what is mapped, 24% is flagged bushfire-prone. There are 5 heritage-listed sites on record, and the dominant land-use zone is Recreational Waterways. The median lot measures about 745 m² across 1,769 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 St Georges Basin
Census 2021 figures published by the ABS for the St Georges Basin 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 940, and decile 3 within New South Wales. The national average is 1000.
Age profile
Share of St Georges Basin's 3,215 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of St Georges Basin - Erowal Bay, the wider ABS statistical area containing St Georges Basin. There is no annual population series published at suburb level, so this describes the surrounding area rather than St Georges Basin itself.
11,287 in 2001 to 15,444 in 2025, up 37%.
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.
St Georges Basin data sources and coverage
Every figure below is an aggregate for the suburb boundary. “Not mapped” means LayeredGeo does not hold a source layer covering this suburb; it is never an all-clear for a particular property.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | Not mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Bushfire-prone mapping | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Zoning | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Heritage and environment | Mapped where published | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Demographics | Available | Australian Bureau of Statistics (2021 Census and SEIFA) |
Profile last materially updated 5 August 2026. See the methodology and full source list. Source data changes over time and critical decisions should be checked with the responsible authority.
Check a specific St Georges Basin 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 →St Georges Basin planning - frequently asked
Is St Georges Basin flood-prone?
We don't yet hold flood mapping covering St Georges Basin, so this page can't say how much of the suburb is flood-affected - that is a gap in our data, not an indication that the suburb is free of flood risk. Shoalhaven is the authority to check for flood mapping in this area. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is St Georges Basin bushfire-prone?
Yes - around 24% of St Georges Basin is mapped as bushfire-prone, compared with a Shoalhaven average of 90%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in St Georges Basin?
The dominant planning zone in St Georges Basin is Recreational Waterways, though the suburb also includes Rural Landscape and Low Density Residential. Zoning sets what you can build and do on a site, and can differ lot by lot.
Does St Georges Basin have heritage-listed places?
St Georges Basin has 5 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.
What is the typical lot size in St Georges Basin?
Across 1,769 surveyed parcels in St Georges Basin, the median lot size is about 745 m². There are also 7 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 St Georges Basin have a train station?
There is no train station inside St Georges Basin itself. The suburb is served by 86 bus stops.
What is the population of St Georges Basin?
At the 2021 Census St Georges Basin had 3,215 usual residents, with a median age of 53 and an average household size of 2.3 people. The wider St Georges Basin - Erowal Bay statistical area, which contains St Georges Basin, went from 11,287 people in 2001 to 15,444 in 2025, up 37%. ABS publishes no annual population series for individual suburbs, so that trend describes the surrounding area rather than St Georges Basin alone.
Is St Georges Basin an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), St Georges Basin scores 940 and sits in decile 3 of 10 nationally and decile 3 within New South Wales - 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 St Georges Basin?
Median household income in St Georges Basin was $1,113 a week at the 2021 Census, against $1,493 for the typical suburb in Shoalhaven. Median rent was $350 a week and the median mortgage repayment $1,690 a month. These are 2021 Census figures and have not been indexed to today.
Do I need a planning report for a St Georges Basin property?
A St Georges Basin 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.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Sanctuary Point | 3.2 km | Not mapped | 30% |
| Basin View | 3.8 km | Not mapped | 93% |
| Sussex Inlet | 4.6 km | Not mapped | 91% |
| Worrowing Heights | 5.6 km | Not mapped | 99% |
| Old Erowal Bay | 5.7 km | Not mapped | 56% |
| Bewong | 6.1 km | Not mapped | 100% |
| Bream Beach | 6.2 km | Not mapped | 100% |
| Erowal Bay | 6.6 km | Not mapped | 89% |
| Wrights Beach | 6.7 km | Not mapped | 99% |
| Tomerong | 7.1 km | Not mapped | 100% |