Side by sideSuburb comparison

Thornhill Park vs Deanside.

Comparing two suburbs with median house prices of $600,700 and $675,000. Deanside edges out on more headline metrics in this comparison.

Thornhill Park (median $600,700) is roughly 11% cheaper to buy into than Deanside ($675,000).

Deanside scores higher on walkability (0/100 vs 6/100 ), useful if you're optimising for a car-light household. On school quality, the average ICSEA across schools serving Deanside (1030) sits above Thornhill Park (1006).

The takeWhich suburb suits which buyer

For buyers

Thornhill Park is the lower entry point at $600,700 median, 11% below the other suburb. For first home buyers, that translates to a smaller deposit and lower stamp duty bill.

For investors

Deanside offers the higher gross rental yield (3.24% vs 3.21%), favouring cash-flow investors.

For families

Deanside edges out on average school ICSEA (1030 vs 1006).

Common questionsThornhill Park vs Deanside

Common questions

Is Thornhill Park or Deanside cheaper to buy in?

Thornhill Park has the lower median house price at $600,700, roughly 11% below Deanside ($675,000). The gap on units is usually similar but worth checking on the full suburb profiles.

Does Thornhill Park or Deanside have better schools?

On average school ICSEA (the ACARA index that benchmarks educational advantage), Deanside scores 1030 vs 1006 in Thornhill Park. 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, Thornhill Park or Deanside?

Deanside scores 6/100 on walkability vs 0/100. 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, Thornhill Park or Deanside?

Gross rental yield on houses is 3.24% in Deanside vs 3.21% in Thornhill Park. 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

Thornhill Park
Metric
Deanside

Price & Market

$600,700
Median house
$675,000
$300,960
Median unit
$340,560
+0.0%
Annual growth (house)
+0.0%
Days on market

Rental

$371/wk
Rent (house / wk)
$421/wk
$380/wk
Rent (unit / wk)
$401/wk
72.0%
Owner occupied
75.0%
25.0%
Renter occupied
24.0%

Lifestyle & Demographics

0
Walk score
6
0
Transit score
0
0
Bike score
100
3,066
Population
654
29
Median age
29

Risk & Hazard

Flood class
Bushfire risk

Schools

20
Schools nearby
20
1006
Avg ICSEA
1030

Climate

639 mm
Annual rainfall
639 mm
25.9°C
Mean max (Jan)
25.9°C

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