Sydney Property Prices Over Time (1990–2025)

What 35 years of data tells us about houses, units, and long‑term wealth

Sydney property has a reputation for doing two things at once: building long‑term wealth and testing affordability. To move beyond headlines, this article looks at what has actually happened to Sydney property prices over the last 35 years, using inflation‑adjusted (“real”) dollars so we can make meaningful comparisons over time.

The analysis focuses on Greater Sydney, split between freestanding houses and apartments/units, and extends through 2025 using the latest provisional data. We explain what the numbers mean, why houses and units behave differently, and what you should take away from the long‑term evidence.

Why real prices matter

Most property commentary uses nominal prices — the dollar value at the time of sale. While useful, this can overstate growth because it ignores inflation.

In this article:

• All prices are adjusted to 2022 dollars using the ABS Consumer Price Index (CPI)

• This shows true purchasing‑power growth, not just rising price tags

• 2024–2025 data is provisional, clearly labelled, and may be revised as ABS final figures are released

Sydney property prices at a glance (real terms)

By any long‑term measure, Sydney property has risen well ahead of inflation — but not evenly across property types.

• Houses: ~A$430k in 1990 → ~A$1.34m in 2025 (real)

• Units: ~A$300k in 1990 → ~A$650k in 2025 (real)

That difference compounds over time and explains why houses now command such a significant premium.

2025 snapshot (provisional, real dollars)

Property type	2025 nominal median	2025 real value (2022 $)
Houses	~$1.75–1.76m	~$1.34m
Units	~$840–845k	~$650k

Sources: Domain House Price Reports; ABS CPI

What actually happened over 35 years

The 1990s: recovery and early convergence

The early 1990s recession stalled real house prices, but the second half of the decade delivered strong recovery. Units actually outperformed houses in real terms during this period, largely because they started from a lower base and benefited from rising inner‑city demand.

Key takeaway: Short‑term leadership can change — but it rarely persists.

The 2000s: houses pull decisively ahead

From 2000 to 2010, Sydney experienced one of its strongest housing cycles.

• Houses: ~4.6% real growth per year

• Units: ~3.2% real growth per year

Land scarcity, credit expansion, and population growth all favoured detached housing. By the end of the decade, the house–unit price gap widened materially.

The 2010s: volatility with modest net growth

The 2010s included:

• A strong upswing from 2013–2017

• A correction in 2018–2019

Despite volatility, both houses and units delivered ~2.5–3% real growth per year, with houses continuing to edge ahead.

2020–2022: an unprecedented shock

The pandemic years were extraordinary:

• Ultra‑low interest rates

• A surge in demand for space

• Severely constrained supply

Houses experienced double‑digit real growth at the peak, while units lagged and briefly declined in real terms. This period alone dramatically widened the price gap.

2023–2025: recovery to new highs (provisional)

After interest‑rate hikes caused a short downturn in 2022:

• House prices rebounded strongly, reaching new real highs by 2024–2025

• Unit prices recovered more slowly, but by 2025 returned to (or slightly exceeded) prior real peaks

Affordability pressures pushed buyers toward units, improving their relative performance — but houses remain the long‑term leader.

Period	Houses (real CAGR)	Units (real CAGR)
1990–2000	~1.8%	~4.3%
2000–2010	~4.6%	~3.2%
2010–2020	~2.8%	~2.5%
2020–2025*	~4.5%	~0.6%

*2020–2025 uses provisional data and includes the pandemic boom and recovery.

Why houses outperform units over the long run

Four structural forces show up consistently in the data:

1. Land scarcity

   Houses include land; units largely do not. In a supply‑constrained city, land value compounds.

2. Supply flexibility

   Units can be built at scale. Houses generally cannot — especially in established suburbs.

3. Buyer competition

   Higher‑income households and families disproportionately compete for houses.

4. Cycle asymmetry

   Units may hold up better in downturns, but houses surge more in upswings — and over decades, the upswings dominate.

What this means

For homeownersLong‑term owners have comfortably outpaced inflation. House owners, in particular, have seen significantly higher real wealth creation.

For investors Houses have delivered stronger capital growth, but with higher entry costs. Units can still play a role — especially where yield, affordability, or lifestyle demand matter — but expectations should be realistic.

For buyers The house–unit price gap is now historically wide (around 2:1 in Sydney). Units are increasingly the primary entry point, while houses remain the premium long‑term asset.

Final takeaway

Over 35 years, Sydney property has proven to be a powerful long‑term store of real wealth.

• Houses have consistently outperformed units over decades

• Units remain relevant for affordability and access

• Short‑term cycles matter — but time in the market dominates in the long run

For those making property decisions today, the lesson from history is not to chase the last boom, but to understand what has consistently created value in Sydney across multiple cycles — and align that insight with personal goals, risk tolerance, and affordability.

References

• Abelson, P. & Joyeux, R. (2023). Housing Prices and Rents in Australia 1980–2023. Tax and Transfer Policy Institute, ANU.

• Australian Bureau of Statistics (ABS). Total Value of Dwellings, Cat. 6432.

• Australian Bureau of Statistics (ABS). Consumer Price Index.

• Domain. House Price Reports (September 2023, March 2024, September 2025).

• CoreLogic housing market data (supplementary trend confirmation).