SuburbCheck

Pennant Hills vs Thornleigh

The verdict

Thornleigh is more affordable, with a median house price of $1.94M versus $2.08M in Pennant Hills. Thornleigh rates higher for liveability (93 vs 81). Thornleigh is closer to the coast (18.6 km vs 20.0 km).

Scores

Pennant HillsThornleigh
Pennant HillsThornleigh
Overall8894
Transport9296
Education9393
Liveability8193

Overall is based on transport, liveability & education — the metrics available at consistent quality nationwide. Residential safety is compared separately below.

Demographics

Pennant HillsThornleigh
Population7,5888,898
Median age4340
Median household income (wk)$2,433$2,681
Bachelor degree or higher65.1%63.5%
Born in Australia57.0%61.9%
Avg household size2.82.9

Growth: Pennant Hills Stable · Thornleigh Stable

Property

Pennant HillsThornleigh
Median house price$2.08M$1.94M
Median unit price$715K$1.09M
House price YoY-14.9%2.3%
Median rent — house (wk)$900$900
Rental yield (house)2.4%2.4%
Days on market (house)3936

Median price history

Safety

Pennant HillsThornleigh
Residential safety score100100
Break & enter dwelling /100k13290
Motor vehicle theft /100k5367
Domestic assault /100k119180
Total incidents /100k (all)2,2673,664

Total incidents over time

Schools

Pennant HillsThornleigh
Total schools42
Government22
Independent00
Average ICSEA1,1351,137

See the full school list on each profile: Pennant Hills · Thornleigh

Transport

Pennant HillsThornleigh
Transport score9296
Train stations11
Bus stops3888
Light rail stops00
Ferry wharves00
CBD commute (min)4748
Nearest train station (km)160 m970 m

Liveability

Pennant HillsThornleigh
Summer max temp29.0°C25.5°C
Winter max temp18.0°C16.5°C
Annual rainfall (mm)9501,300
Supermarkets13
Cafes & restaurants17
Parks815
Playgrounds412
Swimming pools270103
Medical GPs10
Distance to coast (km)20.0 km18.6 km
Distance to CBD (km)19.4 km20.2 km
Nearest beach (km)Data not availableData not available
Nearest hospital (km)2.3 km1.9 km

Population & growth

Pennant HillsThornleigh
Population (2021)7,5888,898
Estimated 20257,7379,208
Projected 20417,8209,299
Annual growth rate0.49%0.86%

Common questions

Which is safer, Pennant Hills or Thornleigh?

Pennant Hills and Thornleigh have similar residential safety scores (100 and 100/100).

Which is more affordable, Pennant Hills or Thornleigh?

Thornleigh is more affordable, with a median house price of $1.94M versus $2.08M.

Which has better schools, Pennant Hills or Thornleigh?

Thornleigh has a higher average school ICSEA (Pennant Hills 1135 vs Thornleigh 1137; national average 1000).

Which has better public transport, Pennant Hills or Thornleigh?

Thornleigh has the higher transport score (Pennant Hills 92/100 vs Thornleigh 96/100).

Try another comparison

Compare two suburbs

Pennant Hills

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SuburbCheck

A free, data-driven tool to compare Australian suburbs on safety, schools, transport, property and liveability — built from public government data.

Data sources

ABS Census & ERP · Valuers-General · BOCSAR & state crime agencies · GTFS · ACARA · Bureau of Meteorology · OpenStreetMap.

Data is from public sources and may not reflect current conditions. Figures are indicative and should not be the sole basis for property or relocation decisions.

© 2026 SuburbCheck · Data refreshed quarterly.