Where does your city sit on its fifty-year growth line?
Where does your city sit on its fifty-year growth line?
The results challenge the dominant narrative. Sydney — supposedly the most overheated market in the country — sits almost precisely on its half-century trend. Meanwhile, Melbourne has fallen further below its own trajectory than any other capital.
The methodology is deliberately simple. Take each city's actual 1970 median and its actual 2020 median. Compute the compound annual growth rate. Project forward to 2024. Compare to reality. The result is a growth gap — measuring whether a city is running above or below its own structural trajectory.
The national picture
| City | CAGR | Implied 2024 | Actual 2024 | Gap |
|---|---|---|---|---|
| Adelaide | 7.7% | $667,188 | $753,759 | +13.0% |
| Brisbane | 7.9% | $750,853 | $848,000 | +12.9% |
| Perth | 6.9% | $645,507 | $693,917 | +7.5% |
| Sydney | 8.2% | $1,328,129 | $1,338,333 | +0.8% |
| Canberra | 7.7% | $1,006,495 | $928,667 | -7.7% |
| Hobart | 7.9% | $727,904 | $671,167 | -7.8% |
| Melbourne | 8.4% | $1,016,840 | $862,658 | -15.2% |
Sydney: the anchor
Through the 1974 stagflation, the 1990 recession, the GFC, the APRA crackdown, and the 2022 rate shock — the market has compounded at 8.2% for half a century and landed within one percent of the implied trajectory.
Melbourne: the outlier
A compounding of setbacks: APRA tightening, the Royal Commission, extended COVID lockdowns, and the 2022-23 rate cycle from which the city has barely recovered.
The breakout cities
Adelaide (+13.0%) and Brisbane (+12.9%) show the largest positive gaps — driven by post-COVID interstate migration and constrained land pipelines.
Perth (+7.5%) represents normalisation after six years of decline. Canberra (-7.7%) is digesting the post-COVID overshoot.
Hobart (-7.8%) reversed sharply from its 2022 peak, reflecting rate sensitivity in a thinner buyer pool.
What it means
Fifty years, five recessions, interest rates from 0.1% to 17.5%, a pandemic, and a global financial crisis. The trend endures.
The structural floor — set by land scarcity, wealth compounding, and sustained population growth — has proven remarkably resilient. The question is not whether the trend continues. It is whether your city sits above it, below it, or — like Sydney — precisely on it.
All figures from ABS Median Price of Established House Transfers. Growth gap: point-to-point CAGR anchored 1970-2020, extrapolated to 2024.
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