Onkaparinga Hills vs Hackham.
Comparing two suburbs with median house prices of $996,750 and $770,500. Onkaparinga Hills edges out on more headline metrics in this comparison.
Hackham (median $770,500) is roughly 29% cheaper to buy into than Onkaparinga Hills ($996,750). Over the past year, Onkaparinga Hills (+23.8%) ran 7.1 percentage points ahead of Hackham (+16.7%) on house-price growth.
Onkaparinga Hills scores higher on walkability (8/100 vs 4/100 ), useful if you're optimising for a car-light household. On school quality, the average ICSEA across schools serving Onkaparinga Hills (971) sits above Hackham (946). Onkaparinga Hills skews owner-occupied (95%), Hackham runs more rental-dense (74% owner).
For buyers
Hackham is the lower entry point at $770,500 median, 29% below the other suburb. For first home buyers, that translates to a smaller deposit and lower stamp duty bill.
For investors
Investors face a yield-versus-growth split: Hackham delivers the better gross yield (3.98% vs 2.82%), but Onkaparinga Hills has run faster on capital growth this year. The right pick depends on whether you're optimising for cash flow or capital appreciation.
For families
Onkaparinga Hills edges out on average school ICSEA (971 vs 946). Onkaparinga Hills also has a higher family-household share (87% vs 65%), so the catchment community skews family-heavy.
Common questions
Is Onkaparinga Hills or Hackham cheaper to buy in?
Hackham has the lower median house price at $770,500, roughly 29% below Onkaparinga Hills ($996,750). The gap on units is usually similar but worth checking on the full suburb profiles.
Which has stronger property growth, Onkaparinga Hills or Hackham?
Over the past 12 months, Onkaparinga Hills grew +23.8% vs +16.7% in Hackham, a gap of 7.1 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 Onkaparinga Hills or Hackham have better schools?
On average school ICSEA (the ACARA index that benchmarks educational advantage), Onkaparinga Hills scores 971 vs 946 in Hackham. 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, Onkaparinga Hills or Hackham?
Onkaparinga Hills scores 8/100 on walkability vs 4/100. 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, Onkaparinga Hills or Hackham?
Gross rental yield on houses is 3.98% in Hackham vs 2.82% in Onkaparinga Hills. 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
Price & Market
Rental
Lifestyle & Demographics
Risk & Hazard
Schools
Climate
Green dot = better on that metric (lower price, higher growth, higher walkability, lower risk).
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