Oyster Cove zoning & planning overlays
A planning-constraint profile of Oyster Cove
(Port Stephens, NSW) - 6.13 km², mapped from live council and
state overlay data. This suburb is highly constrained on the overlays we could measure - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Profile updated 26 September 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
6.13 km² - this suburb is highly constrained on the overlays we could measure - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Elevation hillshade with street names, clipped to Oyster Cove's boundary, with the bushfire and environmental overlays drawn on top. Amber hatching is the published aircraft noise (ANEF) contour. Magenta is where aircraft were observed in the sampled period, brightest below 3,000 ft. No flood layer is drawn because we hold no flood mapping for this area.
Nearby suburbs, nearest first
Aircraft noise and flight paths over Oyster Cove
Two different things, kept apart on purpose. The ANEF contour is the planning instrument - a forecast published per airport that planning schemes use to control noise-sensitive development. Observed overflight is what a sampled aircraft-tracking feed actually recorded over the suburb - where aircraft flew, how low and how often.
Inside an aircraft noise contour
9% of the suburb's land sits inside a published ANEF or airport-environs contour. Contours vary street by street, so whether a particular lot is inside one needs a property-level check.
Highest contour present
Under AS 2021, land between ANEF 20 and 25 is conditionally acceptable for houses, usually with noise attenuation built in. The contour is a forecast, not a measurement at any one house.
Contours held
- Defence Airfields ANEF
Observed overflight - sampled 4 Sep to 26 Sep 2026
typical observed square 2 a day
Night movements: not established - night is sampled as often as day, but too few night flights have been seen here to conclude either way.
Traffic is sampled rather than watched continuously, so every figure is a floor: aircraft not captured between samples are not represented. Rates are per 500 m square - the busiest square in the suburb, not a count of flights over the suburb - and a square is only rated where enough traffic was seen to measure it. Altitudes are above mean sea level. Flight paths change with runway use, weather, season and airspace design. This is a record of observed traffic; it is not a noise contour and not a planning control.
Oyster Cove at a glance
How Oyster Cove is zoned
Buying in Oyster Cove? 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 6.13 km², Oyster Cove is highly 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, 99% is flagged bushfire-prone. The dominant land-use zone is National Parks and Nature Reserves. The median lot measures about 4,875 m² across 76 parcels.
Who lives in Oyster Cove
Census 2021 figures published by the ABS for the Oyster Cove 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 921, and decile 2 within New South Wales. The national average is 1000.
Age profile
Share of Oyster Cove's 91 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Williamtown - Medowie - Karuah, the wider ABS statistical area containing Oyster Cove. There is no annual population series published at suburb level, so this describes the surrounding area rather than Oyster Cove itself.
10,830 in 2001 to 17,178 in 2025, up 59%.
Source: ABS Census 2021 and SEIFA 2021 (Suburbs and Localities), Regional Population (SA2), CC BY 4.0. Small counts are randomly adjusted by the ABS.
Oyster Cove data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| 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 |
| Aircraft noise contours (ANEF) | Inside a held contour | NSW Government spatial services, NSW ePlanning and published council flood studies, Defence |
| Observed flight paths | Observed | adsb.lol, under the Open Database License |
| Demographics | Available | Australian Bureau of Statistics (2021 Census and SEIFA) |
Profile last materially updated 26 September 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 Oyster Cove 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.
Aircraft have been seen below 3,000 ft over about 59% of Oyster Cove. The report's Aircraft Overflight page narrows that to the address itself: how many aircraft a day, how low, and at what heights.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Oyster Cove lot.
See what's in the $9 report →Oyster Cove planning - frequently asked
Is Oyster Cove flood-prone?
We don't yet hold flood mapping covering Oyster Cove, 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. Port Stephens is the authority to check for flood mapping in this area.
Is Oyster Cove bushfire-prone?
Around 99% of Oyster Cove is mapped as bushfire-prone, compared with a Port Stephens average of 82%.
Is Oyster Cove affected by aircraft noise?
About 9% of Oyster Cove sits inside a published aircraft noise contour, and the highest contour present is ANEF 20 - under AS 2021, land between ANEF 20 and 25 is conditionally acceptable for houses, usually with noise attenuation in the build. ANEF contours are forecasts published per airport and used to control noise-sensitive development; they are not a measurement at any one house, and a property can sit under a flight path and outside every contour.
Is Oyster Cove under a flight path?
Aircraft were observed below 3,000 ft over about 59% of Oyster Cove, and over about 93% at any altitude up to 10,000 ft, in the period sampled (4 Sep 2026 to 26 Sep 2026). The lowest measured aircraft was at 500 ft, with an average of 4,000 ft. At the busiest point in the suburb about 3 aircraft a day were recorded passing over one 500 m square. Traffic is sampled rather than watched continuously and flight paths change with runway use, weather and season; the ANEF contour is the planning instrument.
What is the zoning in Oyster Cove?
The dominant planning zone in Oyster Cove is National Parks and Nature Reserves, though the suburb also includes Rural Landscape and Environmental Management.
Does Oyster Cove have heritage-listed places?
No heritage-listed places are on record within Oyster Cove.
What is the typical lot size in Oyster Cove?
Across 76 surveyed parcels in Oyster Cove, the median lot size is about 4,875 m². There are also 6 registered easements mapped in the suburb.
Does Oyster Cove have a train station?
There is no train station inside Oyster Cove itself. The suburb is served by 2 bus stops.
What is the population of Oyster Cove?
At the 2021 Census Oyster Cove had 91 usual residents, with a median age of 56 and an average household size of 2.4 people. The wider Williamtown - Medowie - Karuah statistical area, which contains Oyster Cove, went from 10,830 people in 2001 to 17,178 in 2025, up 59%.
Is Oyster Cove an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Oyster Cove scores 921 and sits in decile 2 of 10 nationally and decile 2 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Oyster Cove?
Median household income in Oyster Cove was $1,187 a week at the 2021 Census, against $1,421 for the typical suburb in Port Stephens. Median rent was $228 a week and the median mortgage repayment $1,600 a month.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Tanilba Bay | 3.0 km | Not mapped | 86% |
| Tilligerry Creek | 3.8 km | Not mapped | 28% |
| Swan Bay | 4.8 km | Not mapped | 99% |
| Medowie | 5.6 km | Not mapped | 79% |
| Mallabula | 6.1 km | Not mapped | 83% |
| Bobs Farm | 6.4 km | Not mapped | 79% |
| Salt Ash | 6.5 km | Not mapped | 84% |
| Lemon Tree Passage | 7.6 km | Not mapped | 69% |
| Tahlee Mid-Coast |
10.0 km | Not mapped | 99% |
| Campvale | 10.0 km | Not mapped | 99% |