Castlecrag vs Northbridge.
Comparing two suburbs with median house prices of $4,818,000 and $5,300,000.
Castlecrag (median $4,818,000) is roughly 9% cheaper to buy into than Northbridge ($5,300,000). Over the past year, Castlecrag (+15%) ran 15.8 percentage points ahead of Northbridge (-0.8%) on house-price growth.
Northbridge scores higher on walkability (10/100 vs 26/100 ), useful if you're optimising for a car-light household. On school quality, the average ICSEA across schools serving Northbridge (1164) sits above Castlecrag (1154).
For buyers
Castlecrag is the lower entry point at $4,818,000 median, 9% 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: Northbridge delivers the better gross yield (1.77% vs 1.65%), but Castlecrag 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
Northbridge edges out on average school ICSEA (1164 vs 1154).
Common questions
Is Castlecrag or Northbridge cheaper to buy in?
Castlecrag has the lower median house price at $4,818,000, roughly 9% below Northbridge ($5,300,000). The gap on units is usually similar but worth checking on the full suburb profiles.
Which has stronger property growth, Castlecrag or Northbridge?
Over the past 12 months, Castlecrag grew +15% vs -0.8% in Northbridge, a gap of 15.8 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 Castlecrag or Northbridge have better schools?
On average school ICSEA (the ACARA index that benchmarks educational advantage), Northbridge scores 1164 vs 1154 in Castlecrag. 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, Castlecrag or Northbridge?
Northbridge scores 26/100 on walkability vs 10/100. 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, Castlecrag or Northbridge?
Gross rental yield on houses is 1.77% in Northbridge vs 1.65% in Castlecrag. 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).
Compare Castlecrag against another suburb