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Move comparison · NSW → NSW

Moving to Unanderra - Mount Kembla from Gledswood Hills - Gregory Hills

Schools, childcare, demographics and house prices for Unanderra - Mount Kembla and Gledswood Hills - Gregory Hills, side by side — all from public government data.

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Comparing
Gledswood Hills - Gregory Hills
NSW · current home
Unanderra - Mount Kembla
NSW · destination
Population & growth ABS ERP June 2025
Population (2024)
20,313
15,414
Annual growth
+4.6%
+0.3%
Demographics ABS Census 2021
Median household income
$2,551/wk
$1,920/wk
Overseas born
30.7%
19.7%
Non-English-speaking background
36.7%
15.7%
Children aged 0–14
28.6%
18.0%
SEIFA advantage ABS SEIFA 2021
IRSAD decile (1 = most disadvantaged, 10 = most advantaged)
Decile 9
Decile 6
IRSAD score
1,085
1,003
Schools & childcare ACARA 2025 · ACECQA
Schools
3
8
Government schools ICSEA (avg intake)
1,026
1,001
Catholic/independent schools ICSEA (avg intake)
1,029
Childcare services (matched by postcode)
12
Property VIC + NSW in v1
Median house price
$1.25M
$1.06M
House price YoY
+20.3%
+7.1%
Median 3-bed house rent /wk
$720
$720
Getting around GTFS commute · OpenStreetMap amenities
GPs nearby
1
0
Supermarkets nearby
2
0
Parks nearby
30
12
Train stations
0
1
Safety NSW BOCSAR (calendar year 2025)
Recorded incidents, latest year (raw count — not population-adjusted)
224
747
Change vs prior year
-16%
-11%

Sources: ABS ERP June 2025 · ABS Census 2021 · ABS SEIFA 2021 · ACARA School Profile 2025 · ACECQA NQS register · Valuer-General Victoria & DFFH (VIC) · DCJ Housing (NSW) · NSW BOCSAR (NSW) · CSA Victoria (VIC). How we source this data →

Which school is zoned?

The free government school your child can attend in each area — side by side, never a blended average.

From · Gledswood Hills - Gregory Hills
Government schools Live VIC + NSW catchments

Government schools in Gledswood Hills - Gregory Hills

Free government schools your child may attend. We couldn’t confirm the exact zone for this point, so we can’t confirm which one is yours.

Gledswood Hills Public School Government · 976 students
ICSEA 1038
Gregory Hills Public School Government · 647 students
ICSEA 1028
Gledswood Hills High School Government · 87 students
ICSEA 1013

A picture of students’ family backgrounds (ICSEA) — not a ranking or a quality score.

We show school intake context and catchments, not exam results. We don’t publish a school ranking.

To · Unanderra - Mount Kembla
Your zoned school Live VIC + NSW catchments

Unanderra Public School

The government school your child can attend for free by living in Unanderra - Mount Kembla.

Sector Government
Years K-6
Students 348
ICSEA 992
A picture of students’ family backgrounds — not a ranking or a quality score.

This is the zoned in-area government school for Unanderra - Mount Kembla (NSW catchment data).

See the catchment on the map
Also nearby — Catholic & Independent schools (not your catchment)
Illawarra Christian School
Independent 800 students
ICSEA 1091 intake context
Cedars Christian College
Independent 661 students
ICSEA 1067 intake context
St Pius X Catholic Primary School
Catholic 371 students
ICSEA 1066 intake context

Fee-paying schools can’t be enrolled in by zone — they’re shown for context, not as the area’s school quality.

We show school intake context and catchments, not exam results. We don’t publish a school ranking.

Honest tradeoff

Unanderra - Mount Kembla has weaker government school academic context than Gledswood Hills - Gregory Hills, with an average ICSEA of 1,001 compared to 1,026. ICSEA reflects the academic and socioeconomic intake of students — a higher score signals a higher-resourced school community.

Catholic/independent schools are separate from the free government catchment — average ICSEA Unanderra - Mount Kembla 1,029 (5 schools), Gledswood Hills - Gregory Hills none in this SA2.

There are 8 schools in Unanderra - Mount Kembla, compared to 3 in Gledswood Hills - Gregory Hills.

The proportion of children from non-English-speaking backgrounds is lower in Unanderra - Mount Kembla at 15.7% (vs 36.7% in Gledswood Hills - Gregory Hills).

Unanderra - Mount Kembla has a SEIFA advantage (IRSAD) of Decile 6, below Gledswood Hills - Gregory Hills's Decile 9. Decile 10 is the most advantaged nationally.

Median house prices are 15% lower in Unanderra - Mount Kembla ($1.06M vs $1.25M).

Similar suburbs near Unanderra - Mount Kembla
Figtree - Keiraville NSW
House$1.24M
Gov ICSEA1,061
Schools8
Childcare6
SEIFA IRSAD Decile 7 · Decile 10 = most advantaged
Wollongong - West NSW
House$1.27M
Gov ICSEA1,018
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Childcare39
SEIFA IRSAD Decile 6 · Decile 10 = most advantaged
Wollongong - East NSW
Gov ICSEA1,087
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SEIFA IRSAD Decile 7 · Decile 10 = most advantaged
Horsley - Kembla Grange NSW
Gov ICSEA1,006
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SEIFA IRSAD Decile 7 · Decile 10 = most advantaged
Balgownie - Fairy Meadow NSW
House$1.34M
Gov ICSEA1,053
Schools10
Childcare29
SEIFA IRSAD Decile 6 · Decile 10 = most advantaged

Make this comparison yours

The Move Planner adds your budget, rent limit, school catchment zones on the map, and a shareable link for your partner.

Plan the move: Gledswood Hills - Gregory Hills → Unanderra - Mount Kembla