Cordeaux Heights NSW 2526
Cordeaux Heights sits 89 km from Sydney CBD in New South Wales, around 1 hour 25 minutes by car. Census data records 4,460 residents with a median age of 41 and a median household income of $136,968 per year. On socioeconomic measures it sits in the top 20% nationally. Population fell 2.2% from 2016 to 2021. The 2021 Census recorded a median rent of $495 per week and a median monthly mortgage of $2,167. The area shows no recorded bushfire exposure. Of 3 schools within the suburb boundary, 1 ranks above the state average, and walkability is moderate.
Is Cordeaux Heights a good suburb?
Cordeaux Heights scores a A (72/100) on SuburbScan's Liveability grade — strong on schools, safety, and community.
Above the state average
3 schools · 1 above peer schools · Top 24% in NSW
Some car dependence
Walkability 44/100 · 89.3 km · 85 min drive to Sydney
Around the state median
Median $1.35M
Low all-round risk
Fire 0/100 · Crime 19/100
Very advantaged
SEIFA decile 10/10 · median age 41 · 4,460 residents
Liveability Rating
72 / 100 · Ranked #278 in NSWEach bar is Cordeaux Heights's rank among NSW suburbs, from 0 to 100 (higher is better).
No flood data is published for New South Wales — a blank here means we hold no data, not that there is no risk.
How do you rate the liveability in Cordeaux Heights?
Local knowledge beats any dataset. Rate it and see what other residents think.
Our score
72 / 100
From schools, safety and socio-economic data — not opinion.
Residents say
…
Median House Price
Public listings dataCordeaux Heights's house market is moving higher: the median sale price reached $1.35 million, 0.7% above where it sat a year earlier.
$1,355,000
15% above its 4 neighbours (median $1,180,000)
Based on 45 recorded sales in the last 24 months.
Typically sold in 20 days — median across 8 sales that recorded a listing period
By bedrooms
- 3 bed 8 sales $1.09M
- 4 bed 23 sales $1.35M
- 5 bed 10 sales $1.43M
Currently for Sale
Last 6 monthsHouses in Cordeaux Heights are currently listed at around $1.27 million on average. Based on 7 houses listed in the past six months.
$1.27M
7 houses listed in the last 6 months.
7 of the suburb's 1,446 dwellings (0.5%) were listed for sale in the last 6 months.
Rental Market
Advertised rents · last 6 monthsHouses in Cordeaux Heights rent for around $900 a week on average, based on 3 houses listed for rent in the past six months.
$900/wk
3 houses advertised for rent in the last 6 months.
4 rentals advertised against an estimated 124 rented homes (3.2%) in the last 6 months.
Rent agreed on new leases
Jul–Sep 2026- 3-bed houses
- $678/wk
- 24 bonds
- +39% since 2021
Median weekly rent on bonds lodged for new tenancies across postcode 2526 (NSW publishes bonds by postcode, which can cover several suburbs). Change since 2021 compares the median of the first four quarters with the last four. Asking rents above come from advertised listings.
Rental affordability
June quarter 202578 Severely unaffordable · the average rental household in this region would pay about 38% of its income on the median rent in postcode 2526.
SGS Rental Affordability Index: a score of 100 means rent takes 30% of income, the usual housing-stress line; lower scores are less affordable. "Region" is the capital city or the rest of the state.
Gross rental yield
Indicative$900/week ($47,000 a year) on a $1.27 million median
Based on a small sample (3 listings) — indicative only.
Gross yield — before strata, rates, management, insurance and vacancy. Calculated from median advertised rents and median asking prices over the last 6 months. How we calculate.
Is Cordeaux Heights safe? Crime statistics
2025Crime in Cordeaux Heights sits in the low band, with 55 incidents recorded in 2025 — down about 7% on the prior year.
55 offences
6.8% since 2024Crime Trend
Serious Road Crashes
2021–20252 crashes
where someone was killed or admitted to hospital
Crashes are counted where they happened, so a main road through the suburb carries people passing through; this is not a measure of risk to residents. Roads are listed with 3 or more serious crashes.
Council Flood Studies
Wollongong City Council has published 22 flood studies on the NSW Flood Data Portal. The mapped flood areas are in those studies; SuburbScan does not hold them.
- Hewitts Creek Floodplain Risk Management Study and Plan July 2026 2026
- Collins Creek Floodplain Risk Management Study & Plan 2025
- Fairy & Cabbage Tree Creeks FRMS&P 2024 2024
- Allans Creek Flood Study & Floodplain Risk Management Study and Plan 2024 2024
- Towradgi Creek Flood Study, Floodplain Risk Management Study & Plan 2023 2023
Schools
Three schools serve Cordeaux Heights, and results are mixed — some outperforming peer-suburb schools, some below. Illawarra Christian School leads the pack.
- • 1,193 students across 3 schools (avg 398)
- • Sectors: 2 Independent, 1 Government
- • ICSEA 825-1091, median 992 (around the national baseline of 1000)
- • Largest: Illawarra Christian School (800 students)
Primary
Secondary
Combined
Universities nearby
3.4% of residents here are full-time university students aged 15–24.
Distance is measured to the suburb centre. A campus nearby does not by itself mean a student rental market — most suburbs within a few kilometres of one have a student share close to the national norm, and the figure above is what tells them apart.
Walkability
Cordeaux Heights is car-dependent on foot — at 44/100, most errands require a car.
Public transport
Weekday and weekend service frequency across every stop inside Cordeaux Heights.
- Peak (7-9am + 5-7pm)
- 71.0 arrivals/hr
- Off-peak weekday
- 35.4 arrivals/hr
- Saturday
- 12.0 arrivals/hr
- Median peak wait
- 0 min
- Span of service
- 14.0 hours
Scheduled service only, based on the 21 October 2026 timetable. Reliability (delays, cancellations) not measured.
NBN connectivity
The internet access technology available across NBN premises in Cordeaux Heights.
- Full-fibre (FTTP) share
- 62%
- Premises covered
- 1,530
NBN Co fixed-line and fixed-wireless premises, as at 30 December 2025. Higher-quality technologies (full fibre) score above copper, wireless, and satellite. Actual speeds depend on your plan.
Amenities
Wollongong: council population
The three add up to the change above. These are council-wide figures from the ABS, not figures for this suburb alone — this suburb's own population is in the census section above.
Socio-economic profile
The ABS scores 16 small areas inside this suburb and averages them into the single decile above. They fall into 7 different deciles — a wide range, so parts of this suburb rank well above the average and parts well below it.
Cordeaux Heights is home to about 4,500 residents, with a median age of 41, broadly in line with the national figure. Median household income runs at $137,000 a year, with unemployment at 3.0%.
2021 Census · change since 2016
Population
4,460
Median Age
41
Median Household Income
$136,968/yr
Census Median Rent
$495/wk
Census Median Mortgage
$2,167/mo
Avg Household Size
3.1
Median Personal Income
$46,592/yr
Unemployment Rate
3.0%
Unoccupied Dwellings
2.2%
Total Dwellings
1,446
Owner-Occupier Rate
91.4%
Houses
97.2%
Rental Stress
18.8%
Mortgage Stress
19.0%
Work From Home
34.9%
Dwelling Types
Property Ownership
19 rented from a state or territory housing authority and 0 from a community housing provider, as a share of the 122 rented dwellings above — not of all dwellings.
Demographics
- Born in Australia
- 77.0%
- English Spoken at Home
- 77.8%
- Employment Rate
- 64.6%
- Completed Year 12
- 50.2%
Occupations
Religion
Country of Birth (overseas)
Largest overseas birthplaces, as a share of all residents.
When They Arrived
Share of all residents by the year they arrived in Australia. Periods cover different numbers of years, so compare the shape rather than the bar widths.
43 residents (1.0%) arrived since 2016. Australia’s borders were closed to most arrivals from March 2020, so the last two years of that period are much smaller than the ones before them — nationally 260,799 people arrived in 2019 against 28,521 in 2021.
Where New Residents Came From
Where residents aged five and over lived five years before the 2021 Census, for those who lived somewhere else.
4.4% of residents (186) lived in a capital city five years earlier, most of them in Sydney (154).
Top places newcomers came from, as a share of the 4,232 residents aged five and over. Areas are ABS statistical regions. Small counts are approximate: the ABS adjusts every figure slightly to protect privacy.
Languages Spoken at Home
Top languages other than English, as a share of all residents.
Age Distribution
Family & Household Composition
Commute to Work
3% of employed residents work in a capital's city centre (73 of 2,382).
City centre: the ABS area around each capital's CBD, such as Sydney Inner City or Perth City (which takes in Subiaco and Leederville). 2021 Census place of work.
Education
Cars per Dwelling
Council Rates
Households face an average residential rates bill of $1,751 a year through Wollongong based on 2024 figures.
How this land is zoned
- Environmental 48%
- Residential 46%
- Parks and recreation 6%
Zoning sets what may be built, not what is there today. A single address can sit in a different zone to the suburb around it — the property page shows the zone for one address.
Building Approvals: Wollongong
In the year to August 2026, 1,476 new dwellings were approved across Wollongong. That mix is 422 houses and 1,054 units. Approvals are down 31.3% on the same period a year earlier.
Aboriginal Land Council
Aboriginal land in this area is administered by the Illawarra Local Aboriginal Land Council.
Local Aboriginal Land Councils are statutory bodies under the Aboriginal Land Rights Act 1983, responsible for land claims and land management for their members. Their boundaries are administrative and are not a statement of whose Country this is. NSW does not publish a register of Aboriginal parties by area — they are registered for each project.
Air Quality
MODERATEPM2.5 averaged 5.9 µg/m³ in 2025 — below Australia's NEPM annual standard (8 µg/m³), slightly above the stricter WHO guideline (5 µg/m³). 1 day exceeded the daily threshold of 25 µg/m³.
PM10 averaged 19.8 µg/m³ · NO₂ averaged 0.45 pphm. Days over the limit in 2025: PM10 7 · NO₂ 0 · ozone 0.
From the Kembla Grange monitoring station, 3.4 km away.
Climate & Setting
from Mittagong (Alfred Street), 34.0 kmHigh rainfall.
- Elevation
- 113 m
- above sea level, at the suburb centre
- Distance to the ocean
- 5.8 km
- Near high-voltage lines
- 7.0% of addresses
- 111 within 100 m of an overhead line of 110 kV or more
- Annual rainfall
- 974 mm
- 97 rainy days
- Summer max (Jan)
- —
- Winter min (Jul)
- —
Elevation is the ground at the suburb centre, from Geoscience Australia's National Digital Elevation Model. Approximate — it reads high in dense built-up areas. It is a measure of height above sea level and not an indicator of flood risk, which depends on height above nearby waterways.
Industrial Emissions Nearby
12 facilities within 5 km- 2.1 kmCoal MiningTop reported: Particulate Matter ≤10.0 µm (PM10) · Oxides of Nitrogen · Carbon monoxide
- 2.8 kmIron Smelting and Steel ManufacturingTop reported: Oxides of Nitrogen · Carbon monoxide · Particulate Matter ≤10.0 µm (PM10)
- 2.8 kmBasic Inorganic Chemical ManufacturingTop reported: Lead & compounds
- 3.0 kmWater SupplyTop reported: Chlorine & compounds · Fluoride compounds
- 3.1 kmOther Ceramic Product ManufacturingTop reported: Chromium (III) compounds · Boron & compounds · Phosphoric acid
EV adoption
In postcode 2526, 162 of 15,263 registered light vehicles are battery-electric on 31 January 2025. A further 4.8% (735 vehicles) are hybrid or plug-in hybrid, taking the non-petrol, non-diesel share to 5.9%.
Rooftop solar
In postcode 2526, 2,858 rooftop-solar systems totalling 23.6 MW have been installed since 2001, against 6,047 dwellings recorded in the 2021 Census. 188 went up in the last year.
Counts every system certified since 2001, so a roof re-fitted with a newer system is counted twice, and small commercial systems are included alongside houses — useful for comparing postcodes, not an estimate of how many homes have working panels today.
2026 covers part of the year only, to 2026-07.
First Home Owner Grant
FY2026-27$10,000 for new homes priced up to $600,000.
Off-the-plan or contracted-build value cap is $750,000 (vs $600,000 for completed new homes). Stamp duty concessions are a separate scheme (First Home Buyers Assistance).
Mortgage repayments
1 mortgage broker is registered in this suburb, 8 across postcode 2526.
Transfer duty at the owner-occupier rate, and it excludes first home buyer concessions — those can cut it substantially or remove it entirely. Excludes legal, inspection and lender fees. Check with Revenue NSW
The First Home Owner Grant applies to newly built homes only, so it isn't available on an established purchase. A first home buyer building or buying new under $600,000 may qualify for $10,000 — see what qualifies with Revenue NSW.
At $1,355,000 this is $755,000 above the $600,000 First Home Owner Grant cap. A first home buyer may qualify for $10,000 on a newly built home — check eligibility with Revenue NSW.
A deposit under 20% usually attracts Lenders Mortgage Insurance, which this doesn't include.
Principal and interest over 30 years, fixed rate. Excludes fees, offset, redraw and LMI. Default rate is the median comparison rate across 1788 advertised products as at 2026-10-27 — indicative only, and not an offer. Your rate depends on the lender, your deposit and your circumstances. Not financial advice.
Federal Electorate
Currently held by Alison Byrnes Australian Labor Party
| Year | Winner | 2PP ALP | 2PP LNP | Swing |
|---|---|---|---|---|
| 2025 | Alison Byrnes | 67.5% | 32.5% | +2.5 |
| 2022 | Alison Byrnes | 64.7% | 35.3% | -1.3 |
| 2019 | Sharon Bird | 63.4% | 36.6% | -0.1 |
Results are per division — federal electoral boundaries are redrawn periodically, so the history reflects this division's past, not necessarily the exact suburb's voters across time.
State Electorate
Currently held by Ryan Park Labor
Next state election: 13 March 2027.
| Year | Winner | Won with |
|---|---|---|
| 2023 | Ryan Park ALP | 74.2% |
| 2019 | Ryan Park ALP | 69.8% |
| 2015 | Ryan Park ALP | 67.4% |
Results are per district. Districts were last redrawn in 2021, so results from before then describe the district of that name, not necessarily this suburb's voters. Results: © State of New South Wales through the NSW Electoral Commission, CC BY 4.0, adapted.
Looking at a specific address in Cordeaux Heights?
Every figure above is a suburb average, and an average smooths over the difference between a street of family homes and a block of flats. Look up one address and you get the census for the few hundred people around it, its own nearest schools and stops, and what the state has mapped for that block.
- The census for a few hundred neighbours, not all 4,460 residents
- Nearest and zoned schools, with the walk from that door
- Flood, bushfire and noise mapping, where the state publishes it
Free to look up. Subscribers see every section in full — $29/month.
Featured in
- #1 in Best Wollongong suburbs for good private high schools
- #1 in Wollongong's highest-income suburbs
- #2 in The most liveable suburbs in Wollongong
- #2 in Wollongong's most owner-occupied suburbs
- #2 in The safest suburbs in Wollongong
- #4 in Wollongong suburbs with the biggest house blocks
- #5 in Wollongong suburbs where the most homes are owned outright
- #6 in Wollongong suburbs with the largest Hindu community
- #6 in Where the Lebanese community lives in Wollongong
- #6 in Where the Macedonian community lives in Wollongong
- #8 in Where the Chinese community lives in Wollongong
- #8 in Where the Indian community lives in Wollongong
- #8 in Wollongong suburbs where the most Mandarin is spoken at home
- #10 in Wollongong's most educated suburbs
- #10 in Where the Serbian community lives in Wollongong
- #11 in Wollongong suburbs where the most Italian is spoken at home
- #13 in Wollongong suburbs where the most Arabic is spoken at home
Nearby suburbs
Compare Cordeaux Heights to another suburb
Side-by-side stats for any other NSW suburb — type a name and pick one.
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Common questions about Cordeaux Heights
Is Cordeaux Heights a safe place to live?
Recorded crime in Cordeaux Heights is low (19/100, ranked against other NSW suburbs on offences per resident).
What natural hazards affect Cordeaux Heights?
Cordeaux Heights has no recorded bushfire history. These are suburb-wide figures; check the address, as flood and bushfire exposure change street by street.
Is Cordeaux Heights a good place to live?
Cordeaux Heights has a SuburbScan Liveability grade of A (72/100), ranked against other NSW suburbs on school quality (25%), safety (25%), SEIFA socio-economic advantage (25%), walkability (15%) and CBD access (10%). Whether it suits you depends on what you weigh — each of those is on this page.
What is the population of Cordeaux Heights?
Cordeaux Heights, NSW had a population of 4,460 at the 2021 Australian Bureau of Statistics census.
What is the postcode for Cordeaux Heights, NSW?
The postcode for Cordeaux Heights, NSW is 2526.
How far is Cordeaux Heights from Sydney?
Cordeaux Heights is 89 km from Sydney CBD by road, about 85 minutes by car in normal traffic. Distance is the most-direct driving route, not straight-line.
What is the median household income in Cordeaux Heights?
At the 2021 ABS Census, median household income in Cordeaux Heights was $136,968 a year. It is the most recent suburb-level income figure until 2026 Census results are released in 2027.
What is the median weekly rent in Cordeaux Heights?
The median advertised rent in Cordeaux Heights is $900 a week for houses (3 listings), from rental listings over the last six months.
What is the median age in Cordeaux Heights?
The median age of residents in Cordeaux Heights was 41 at the 2021 ABS Census.
How are the schools in Cordeaux Heights?
There are 3 schools inside the Cordeaux Heights boundary: 1 above and 2 below similar schools on NAPLAN, compared with same-state, same-type schools of similar socio-educational advantage (ICSEA).
Is Cordeaux Heights walkable?
Cordeaux Heights scores 44/100 on the SuburbScan Walkability Score, making it car-dependent. The score is a weighted average of public transport, schools, parks, supermarkets, GPs, pharmacies, childcare, and hospitals within walking distance.
What is the air quality in Cordeaux Heights?
The nearest government air-quality monitoring station to Cordeaux Heights (Kembla Grange) recorded a 2025 annual mean PM2.5 of 5.9 µg/m³ and PM10 of 19.8 µg/m³. That puts Cordeaux Heights below the Australian NEPM annual standard of 8 µg/m³ but above the stricter WHO guideline of 5 µg/m³.
What is the weather like in Cordeaux Heights?
At the nearest Bureau of Meteorology station to Cordeaux Heights, Mittagong (Alfred Street) (34 km away), 974 mm of rain a year over 97 rainy days over 2006-2026.
Is the First Home Owner Grant available in Cordeaux Heights?
First-home buyers in NSW may be eligible for $10,000 towards new homes with a purchase price up to $600,000. The grant is administered by Revenue NSW; confirm current eligibility before signing a contract — state rules and amounts can change.
What council does Cordeaux Heights belong to?
Cordeaux Heights sits within the Wollongong local government area. Council rates, planning approvals, and waste collection fall under this LGA.
How much are council rates in Cordeaux Heights?
The average residential rates bill through Wollongong is $1,751 a year (2024). Every suburb in this LGA shares the same schedule — individual bills vary with land value.
How much is being built near Cordeaux Heights?
Across Wollongong, 1,476 new residential dwellings were approved in the year to August 2026 (source: ABS Building Approvals). That's down 31.3% on the same period a year earlier. These are LGA-level totals — every suburb in the council shares the same figure.
Which federal electorate is Cordeaux Heights in?
Cordeaux Heights sits within the federal Division of Cunningham, currently held by Alison Byrnes (Australian Labor Party).
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Data freshness
- Census · 2021
- Median sale prices · Oct 2026
- For-sale & rental market · Oct 2026
- Council rates · FY 2024–25
- Building approvals · Aug 2026
- Schools · 2025
- Public transport · Oct 2026
- NBN connectivity · Dec 2025
- Crime · 2025
- Road crashes · 2021–2025
- Air quality · 2025
- Climate · 2006–2026
- Socio-economic (SEIFA) · 2021
- EV adoption · Jan 2025
- First Home Owner Grant · Sep 2026
- Federal electorate · 2025
- State electorate · 2023
- Amenities · Sep 2026
- Health & emergency facilities · Sep 2026
- Industrial emissions (NPI) · 2024/2025
- Coastal erosion · 1988–2025
- Aircraft noise · 2024
Vintages show when each source's data is from. See all data sources.
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Information shown is provided as-is from Australian government and commercial data sources.
Always verify with the relevant authority before making property decisions.
See Data Sources and How We Calculate for details.