Cardiff Heights NSW 2285
Located in New South Wales, Cardiff Heights sits 153 km from Sydney CBD, around 1 hour 55 minutes by car. The suburb has 1,384 residents, a median age of 44, and a median household income of $96,200 per year. On socioeconomic measures it sits in the top 20% nationally. The 2021 Census recorded a median rent of $380 per week and a median monthly mortgage of $2,050. The area shows no recorded bushfire exposure. Walkability is moderate.
Is Cardiff Heights a good suburb?
Cardiff Heights scores a B (67/100) on SuburbScan's Liveability grade — strong on safety and community.
Some car dependence
Walkability 46/100 · 153.1 km · 115 min drive to Sydney
Around the state median
Median $910K
Low all-round risk
Fire 0/100 · Crime 30/100
Very advantaged
SEIFA decile 9/10 · median age 44 · 1,384 residents
Liveability Rating
67 / 100 · Ranked #362 in NSWEach bar is Cardiff Heights's rank among NSW suburbs, from 0 to 100 (higher is better). Scored on 4 of 5 factors: no school data, so the other factors carry its weight.
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 Cardiff Heights?
Local knowledge beats any dataset. Rate it and see what other residents think.
Our score
67 / 100
From schools, safety and socio-economic data — not opinion.
Residents say
…
Median House Price
Public listings dataCardiff Heights's house market is moving higher: the median sale price reached $910,000, roughly 21% above where it sat a year earlier.
Houses
$910,000
4% below its 6 neighbours (median $945,000)
Based on 21 recorded sales in the last 24 months.
Typically sold in 34 days — median across 4 sales that recorded a listing period
By bedrooms
- 3 bed 11 sales $900K
Units
$460,000
Based on only 7 sales — small sample, take as indicative.
By bedrooms
- 3 bed 5 sales $504K
Rental Market
Rent agreed on new leases
Jul–Sep 2026- 3-bed houses
- $720/wk
- 66 bonds
- +43% since 2021
- 2-bed units
- $570/wk
- 13 bonds
- +32% since 2021
Median weekly rent on bonds lodged for new tenancies across postcode 2285 (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 202581 Unaffordable · the average rental household in this region would pay about 37% of its income on the median rent in postcode 2285.
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.
Is Cardiff Heights safe? Crime statistics
2025Crime in Cardiff Heights sits in the low band, with 29 incidents recorded in 2025 — up roughly 45% on the prior year.
29 offences
45.0% since 2024Crime Trend
Serious Road Crashes
2021–20256 crashes
where someone was killed or admitted to hospital
Where they happened
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
Lake Macquarie City Council has published 14 flood studies on the NSW Flood Data Portal. The mapped flood areas are in those studies; SuburbScan does not hold them.
- North Creek (Warners Bay) Flood Risk Management Study and Plan, January 2026 2026
- Morans, Stockton, Mullards, Clacks, Melaleuca and Dora Creeks Flood Study - November 2025 2025
- Lake Macquarie City Flood Studies & Floodplain Risk Management Studies/Plans 2025
- North Creek Warners Bay Flood Study (Final Report) January 2025 2025
- Flood Studies for Eight Residual Lake Macquarie Waterway Tributary Catchments 2021
Schools
Universities nearby
- 5.3 kmThe University of Newcastle (Callaghan)University of Newcastle · 326 courses
- 10.0 kmThe University of Newcastle (Newcastle City)University of Newcastle · 108 courses
1.7% 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
Cardiff Heights is car-dependent on foot — at 46/100, most errands require a car.
Public transport
Weekday and weekend service frequency across every stop inside Cardiff Heights.
- Peak (7-9am + 5-7pm)
- 51.5 arrivals/hr
- Off-peak weekday
- 39.4 arrivals/hr
- Saturday
- 19.0 arrivals/hr
- Median peak wait
- 1 min
- Span of service
- 18.2 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 Cardiff Heights.
- Full-fibre (FTTP) share
- 38%
- Premises covered
- 578
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
Lake Macquarie: 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 8 small areas inside this suburb and averages them into the single decile above. They fall into 4 different deciles — a wide range, so parts of this suburb rank well above the average and parts well below it.
Cardiff Heights is home to about 1,400 residents, with a median age of 44, a touch above the national 38. Median household income runs at $96,000 a year, with unemployment at 2.3%.
2021 Census · change since 2016
Population
1,384
Median Age
44
Median Household Income
$96,200/yr
Census Median Rent
$380/wk
Census Median Mortgage
$2,050/mo
Avg Household Size
2.4
Median Personal Income
$42,016/yr
Unemployment Rate
2.3%
Unoccupied Dwellings
3.2%
Total Dwellings
530
Owner-Occupier Rate
83.5%
Houses
81.9%
Rental Stress
20.5%
Mortgage Stress
25.6%
Work From Home
32.3%
Dwelling Types
Property Ownership
Demographics
- Born in Australia
- 82.8%
- English Spoken at Home
- 89.2%
- Employment Rate
- 57.9%
- Completed Year 12
- 41.1%
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.
3 residents (0.2%) 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.
4.0% of residents (52) lived in a capital city five years earlier, most of them in Sydney (36).
Top places newcomers came from, as a share of the 1,313 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
1% of employed residents work in a capital's city centre (9 of 668).
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 $1,708 a year through Lake Macquarie based on 2024 figures.
How this land is zoned
- Residential 54%
- Environmental 37%
- Rural and farming 7%
- Parks and recreation 2%
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: Lake Macquarie
In the year to August 2026, 1,212 new dwellings were approved across Lake Macquarie. That mix is 846 houses and 366 units. Approvals are up 1.6% on the same period a year earlier.
Aboriginal Land Council
Aboriginal land in this area is administered by the Awabakal 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 6.1 µg/m³ in 2025 — below Australia's NEPM annual standard (8 µg/m³), slightly above the stricter WHO guideline (5 µg/m³). 4 days exceeded the daily threshold of 25 µg/m³.
PM10 averaged 16.5 µg/m³ · NO₂ averaged 0.53 pphm. Days over the limit in 2025: PM10 2 · NO₂ 0 · ozone 1.
From the Wallsend monitoring station, 4.2 km away.
Climate & Setting
from Newcastle Nobbys Signal Station AWS, 11.9 kmHigh rainfall — warm summers, mild winters.
- Elevation
- 50 m
- above sea level, at the suburb centre
- Distance to the ocean
- 7.0 km
- Annual rainfall
- 1,025 mm
- 91 rainy days
- Summer max (Jan)
- 25.4°C
- 4 days ≥ 35°C
- Winter min (Jul)
- 10.2°C
- 0 frost days ≤ 0°C
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
1 facility within 5 km- 2.3 kmPrepared Animal and Bird Feed ManufacturingTop reported: Particulate Matter ≤10.0 µm (PM10) · Oxides of Nitrogen · Carbon monoxide
EV adoption
In postcode 2285, 202 of 28,766 registered light vehicles are battery-electric on 31 January 2025. A further 3.6% (1,023 vehicles) are hybrid or plug-in hybrid, taking the non-petrol, non-diesel share to 4.3%.
Rooftop solar
In postcode 2285, 6,357 rooftop-solar systems totalling 44.3 MW have been installed since 2001, against 12,767 dwellings recorded in the 2021 Census. 442 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
8 mortgage brokers are registered in postcode 2285.
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 $910,000 this is $310,000 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 Sharon Claydon Australian Labor Party
| Year | Winner | 2PP ALP | 2PP LNP | Swing |
|---|---|---|---|---|
| 2025 | Sharon Claydon | 70.8% | 29.2% | +2.9 |
| 2022 | Sharon Claydon | 68.0% | 32.0% | -4.2 |
| 2019 | Sharon Claydon | 63.8% | 36.2% | +0.0 |
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 Sonia Hornery Labor
Next state election: 13 March 2027.
| Year | Winner | Won with |
|---|---|---|
| 2023 | Sonia Hornery ALP | 81.8% |
| 2019 | Sonia Hornery ALP | 75.4% |
| 2015 | Sonia Hornery ALP | 70.8% |
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 Cardiff 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 1,384 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
Nearby suburbs
Cardiff NSW 2285
Elermore Vale NSW 2287
Glendale NSW 2285
New Lambton Heights NSW 2305
Rankin Park NSW 2287
Garden Suburb NSW 2289
Compare Cardiff Heights to another suburb
Side-by-side stats for any other NSW suburb — type a name and pick one.
Or jump straight to a nearby comparison:
Common questions about Cardiff Heights
Is Cardiff Heights a safe place to live?
Recorded crime in Cardiff Heights is low (30/100, ranked against other NSW suburbs on offences per resident).
What natural hazards affect Cardiff Heights?
Cardiff Heights has no recorded bushfire history. These are suburb-wide figures; check the address, as flood and bushfire exposure change street by street.
Is Cardiff Heights a good place to live?
Cardiff Heights has a SuburbScan Liveability grade of B (67/100), 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 Cardiff Heights?
Cardiff Heights, NSW had a population of 1,384 at the 2021 Australian Bureau of Statistics census.
What is the postcode for Cardiff Heights, NSW?
The postcode for Cardiff Heights, NSW is 2285.
How far is Cardiff Heights from Sydney?
Cardiff Heights is 153 km from Sydney CBD by road, about 115 minutes by car in normal traffic. Distance is the most-direct driving route, not straight-line.
What is the median household income in Cardiff Heights?
At the 2021 ABS Census, median household income in Cardiff Heights was $96,200 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 Cardiff Heights?
There are too few current rental listings in Cardiff Heights for a reliable median. At the 2021 ABS Census the median weekly rent was $380, across all dwelling types.
What is the median age in Cardiff Heights?
The median age of residents in Cardiff Heights was 44 at the 2021 ABS Census.
Is Cardiff Heights walkable?
Cardiff Heights scores 46/100 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 Cardiff Heights?
The nearest government air-quality monitoring station to Cardiff Heights (Wallsend) recorded a 2025 annual mean PM2.5 of 6.1 µg/m³ and PM10 of 16.5 µg/m³. That puts Cardiff 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 Cardiff Heights?
At the nearest Bureau of Meteorology station to Cardiff Heights, Newcastle Nobbys Signal Station AWS (11.9 km away), summer days average 25.4°C, winter nights 10.2°C, 1,025 mm of rain a year over 91 rainy days, and 4 days a year above 35°C over 2006-2026.
Is the First Home Owner Grant available in Cardiff 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 Cardiff Heights belong to?
Cardiff Heights sits within the Lake Macquarie local government area. Council rates, planning approvals, and waste collection fall under this LGA.
How much are council rates in Cardiff Heights?
The average residential rates bill through Lake Macquarie is $1,708 a year (2024). Every suburb in this LGA shares the same schedule — individual bills vary with land value.
How much is being built near Cardiff Heights?
Across Lake Macquarie, 1,212 new residential dwellings were approved in the year to August 2026 (source: ABS Building Approvals). That's up 1.6% 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 Cardiff Heights in?
Cardiff Heights sits within the federal Division of Newcastle, currently held by Sharon Claydon (Australian Labor Party).
Search another suburb or address
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.
Was the information on this page useful to you?
Thanks! Anything we could improve?
We hate spam as much as you do — we'll never use your email for marketing, and we might not be able to reply to everyone.
Thanks for your feedback! 🙏
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.