Key Finding
The ratio of Sydney median house prices to average annual earnings has quadrupled over the past fifty years – from approximately 5 times annual earnings in 1970 to over 20 times in 2024. This represents a fundamental structural shift in Australian housing markets that has profound implications for wealth accumulation, retirement planning, and intergenerational equity.
The Data Story
Understanding Australia's housing affordability trajectory requires examining the long-run relationship between what Australians earn and what houses cost. This analysis draws on multiple authoritative data sources to construct a coherent picture spanning from the 1907 Harvester Judgement – which established Australia's first minimum wage – through to 2024.
The data reveals three distinct eras:
Era 1: Relative Stability (1907–1955)
From Federation through to the mid-1950s, house prices and wages moved broadly in parallel. A Sydney house typically cost between 4 and 7 times average annual earnings. The exceptions were periods of wartime disruption and the price-controlled years of 1942–1949, when house prices were frozen while inflation eroded real values.1
Era 2: The Trajectory Shift (1955–1995)
From the mid-1950s, a persistent upward drift in the house-to-income ratio began. By 1995, Sydney houses required approximately 6.4 years of average earnings – modestly higher than historical norms but still within a range that most would consider achievable for dual-income households.2
Era 3: Structural Dislocation (1995–Present)
The acceleration since the mid-1990s has been extraordinary. Sydney median house prices rose from approximately $197,000 in 1995 to over $1.6 million in 2024 – an eightfold increase. Over the same period, average weekly earnings roughly tripled. The result: a house-to-income ratio that has more than tripled, from 6.4× to over 20×.3
The Underlying Data
| Year | Avg Weekly Earnings | Annual Earnings | Sydney Median House | Ratio |
|---|---|---|---|---|
| 1950 | $18.20 | $946 | $6,000 | 6.3× |
| 1960 | $36.40 | $1,893 | $8,500 | 4.5× |
| 1970 | $71.40 | $3,713 | $18,700 | 5.0× |
| 1980 | $211.20 | $10,982 | $68,850 | 6.3× |
| 1990 | $496.00 | $25,792 | $194,000 | 7.5× |
| 1995 | $590.00 | $30,680 | $196,750 | 6.4× |
| 2000 | $680.00 | $35,360 | $287,000 | 8.1× |
| 2005 | $840.00 | $43,680 | $450,000 | 10.3× |
| 2010 | $1,050.00 | $54,600 | $600,000 | 11.0× |
| 2015 | $1,200.00 | $62,400 | $900,000 | 14.4× |
| 2020 | $1,400.00 | $72,800 | $1,100,000 | 15.1× |
| 2024 | $1,550.00 | $80,600 | $1,647,395 | 20.4× |
All figures in nominal Australian dollars. House prices are for detached houses only (excluding units/apartments). Pre-1966 figures converted from £ s d at official rate of £1 = $2.
This analysis compares house prices to individual average weekly earnings, not household income. Dual-income households would show lower ratios. However, the trajectory – the quadrupling of the ratio over fifty years – remains valid regardless of which income measure is used, as household income has not grown materially faster than individual earnings over this period.
What Changed? The Dwelling Itself
Any honest analysis must acknowledge that a "house" in 1950 is not the same product as a "house" in 2024. The median Australian dwelling has transformed:
| Characteristic | 1950 | 1980 | 2024 |
|---|---|---|---|
| Average floor area | ~100 sqm | ~140 sqm | ~240 sqm |
| Typical block size | 600+ sqm | 550 sqm | 380 sqm |
| Bedrooms | 2–3 | 3 | 4+ |
| Bathrooms | 1 | 1–2 | 2.5+ |
| Persons per household | 3.7 | 2.9 | 2.5 |
Stapledon (2007) estimates that quality improvements add approximately 0.6% per annum to house price growth.4 Over 50 years, this compounds to roughly a 35% quality premium. This explains some of the price increase – but nowhere near the 400%+ increase in the house-to-income ratio.
Primary Sources and Verification
This analysis has been constructed from the following authoritative sources. Each link has been verified as accessible as at December 2024:
ABS Average Weekly Earnings
Current earnings data (1983–present)
abs.gov.au/statistics/.../average-weekly-earningsABS Historical AWE 1941–1990
Cat. 6350.0 historical series
abs.gov.au/ausstats/[email protected]/mf/6350.0Notes
- Stapledon (2010) provides detailed discussion of the 1942–1949 price control period. See especially pp. 13–15 of the UNSW discussion paper.
- The 1990s recession saw Sydney house prices actually decline in real terms, contributing to the relatively low 1995 ratio.
- 2024 Sydney median house price from CoreLogic/Cotality. AWE estimate based on ABS May 2024 release extrapolated.
- Stapledon, N. (2007) "Long Term Housing Prices in Australia and Some Economic Perspectives", PhD thesis, UNSW, p. 84.
Part of a Bigger Picture
This research informs how we work with clients navigating housing decisions within their broader financial journey. Our approach is built around two proprietary frameworks:
The Wealth Pyramid™ – A conceptual and technical analysis of your complete financial position, from foundations (cash flow, protection, debt management) through accumulation to distribution. Housing decisions must be assessed within this complete picture – not in isolation.
The Service Cube™ – The level of advice and services you want or need at any given point in your financial journey. Life isn't linear; sometimes you need intensive advice around major decisions like property, sometimes just maintenance. The Service Cube adapts to where you are right now.
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