Port Noarlunga South vs Seaford.
Comparing two suburbs with median house prices of $899,000 and $972,500. Seaford edges out on more headline metrics in this comparison.
Port Noarlunga South (median $899,000) is roughly 8% cheaper to buy into than Seaford ($972,500). Over the past year, Seaford (+18.6%) ran 15.9 percentage points ahead of Port Noarlunga South (+2.7%) on house-price growth.
Seaford scores higher on walkability (6/100 vs 54/100 ), useful if you're optimising for a car-light household. On school quality, the average ICSEA across schools serving Seaford (967) sits above Port Noarlunga South (965). Port Noarlunga South skews owner-occupied (76%), Seaford runs more rental-dense (66% owner).
For buyers
Port Noarlunga South is the lower entry point at $899,000 median, 8% 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: Port Noarlunga South delivers the better gross yield (3.76% vs 3.37%), but Seaford 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
Seaford edges out on average school ICSEA (967 vs 965).
Common questions
Is Port Noarlunga South or Seaford cheaper to buy in?
Port Noarlunga South has the lower median house price at $899,000, roughly 8% below Seaford ($972,500). The gap on units is usually similar but worth checking on the full suburb profiles.
Which has stronger property growth, Port Noarlunga South or Seaford?
Over the past 12 months, Seaford grew +18.6% vs +2.7% in Port Noarlunga South, a gap of 15.9 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 Port Noarlunga South or Seaford have better schools?
On average school ICSEA (the ACARA index that benchmarks educational advantage), Seaford scores 967 vs 965 in Port Noarlunga South. 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, Port Noarlunga South or Seaford?
Seaford scores 54/100 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, Port Noarlunga South or Seaford?
Gross rental yield on houses is 3.76% in Port Noarlunga South vs 3.37% in Seaford. 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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