Side by sideSuburb comparison

Thornleigh vs Westleigh.

Comparing two suburbs with median house prices of $1,850,000 and $1,977,500. Thornleigh edges out on more headline metrics in this comparison.

Thornleigh (median $1,850,000) is roughly 6% cheaper to buy into than Westleigh ($1,977,500). Over the past year, Thornleigh (-2%) ran 0.3 percentage points ahead of Westleigh (-2.3%) on house-price growth.

Thornleigh scores higher on walkability (34/100 vs 6/100 ), useful if you're optimising for a car-light household. On school quality, the average ICSEA across schools serving Thornleigh (1139) sits above Westleigh (1135). Westleigh skews owner-occupied (92%), Thornleigh runs more rental-dense (75% owner).

The takeWhich suburb suits which buyer

For buyers

Thornleigh is the lower entry point at $1,850,000 median, 6% below the other suburb. For first home buyers, that translates to a smaller deposit and lower stamp duty bill.

For investors

Thornleigh carries both higher gross yield (2.71% vs 2.53%) and stronger 12-month growth. On the headline numbers, it's the cleaner investor case of the two.

For families

Thornleigh edges out on average school ICSEA (1139 vs 1135).

Common questionsThornleigh vs Westleigh

Common questions

Is Thornleigh or Westleigh cheaper to buy in?

Thornleigh has the lower median house price at $1,850,000, roughly 6% below Westleigh ($1,977,500). The gap on units is usually similar but worth checking on the full suburb profiles.

Which has stronger property growth, Thornleigh or Westleigh?

Over the past 12 months, Thornleigh grew -2% vs -2.3% in Westleigh, a gap of 0.3 percentage points. Twelve-month growth can swing year to year, so weight long-run trends from the individual suburb profiles before making a buy decision.

Does Thornleigh or Westleigh have better schools?

On average school ICSEA (the ACARA index that benchmarks educational advantage), Thornleigh scores 1139 vs 1135 in Westleigh. ICSEA is a school-community indicator, not a quality rating, so always check NAPLAN results and catchment boundaries for the specific address you're considering.

Which is more walkable, Thornleigh or Westleigh?

Thornleigh scores 34/100 on walkability vs 6/100. Above 70 is considered very walkable (most errands on foot), 50-69 is walkable for some errands, below 50 typically requires a car for daily life.

Which suburb has higher rental yield, Thornleigh or Westleigh?

Gross rental yield on houses is 2.71% in Thornleigh vs 2.53% in Westleigh. Gross yield equals annual rent divided by purchase price. Net yield (after strata, rates, insurance, agent fees and maintenance) typically runs 1.5-2 percentage points lower.

The numbers behind the take

Thornleigh
Metric
Westleigh

Price & Market

$1,850,000
Median house
$1,977,500
$446,400
Median unit
$446,400
-2.0%
Annual growth (house)
-2.3%
Days on market

Rental

$963/wk
Rent (house / wk)
$963/wk
$650/wk
Rent (unit / wk)
$650/wk
75.0%
Owner occupied
92.0%
23.0%
Renter occupied
7.0%

Lifestyle & Demographics

34
Walk score
6
0
Transit score
0
45
Bike score
45
8,898
Population
4,501
40
Median age
45

Risk & Hazard

Flood class
Bushfire risk

Schools

20
Schools nearby
20
1139
Avg ICSEA
1135

Climate

1302 mm
Annual rainfall
1302 mm
26.0°C
Mean max (Jan)
26.0°C

Green dot = better on that metric (lower price, higher growth, higher walkability, lower risk).