Sydney property market: the official numbers
What the census actually says about Sydney, NSW — who lives there, what they pay, and what they do for work. Every figure below is ABS Census 2021 data, linked at the bottom so you can check it yourself.
The straight answer
Sydney rented at a median $475/wk in 2021 — 27% above the national median. The typical repayment was $2,500 a month against $2,058 in rent — a middling gap, neither bargain nor squeeze.
Sydney by the numbers
The typical repayment ran at about 27% of the median household income. Point-in-time medians, August 2021. Repayments have risen a long way since the 2022–24 rate rises, so use these to compare places, not to price anything today.
Rent against the repayment
At the census, the typical monthly rent worked out to $2,058 against a typical mortgage repayment of $2,500:
How to read the rent-repayment gap
The mortgage figure reflects loans and rates as at August 2021, before the 2022–24 rate rises — today's repayment on a new loan would be higher. The rent figure is what tenants were actually paying, not today's asking rents. The useful signal is the shape: where rent and repayments sit close together, buying has historically competed well with renting here; where repayments tower over rent, the market prices in growth. Run your own numbers with the mortgage vs invest tool or what can I afford?
How Sydney houses itself
Renters are 36.8% of Sydney households. If you're buying to let, that's the depth of your market — a deep pool by national standards.
Who lives here
What the age mix means for housing
A heavy 25–44 band usually means family housing demand (and pressure on 3–4 bedroom stock); a heavy 65+ band signals downsizer and retiree demand (units, single-level living, proximity to health care). Sydney's median age of 37 sits below the national median of 38.
Where the pay cheques come from
health care & social assistance employs 13.1% of Sydney's 2,253,956 workers (Census 2021). Local housing demand rises and falls with it.
Buying costs in NSW, exactly
We don't republish licensed price feeds, so for today's sale prices check a licensed source. The costs of buying, though, are public and exact:
- Stamp duty in New South Wales — exact duty and first-home-buyer concessions.
- What can I afford? — borrowing power, price range and all-in upfront cash.
- The official NSW price trend — ABS state-level values since 2011, interactive.
Quick answers
What is the median rent in Sydney?
At the 2021 Census the median rent in Sydney was $475 a week — 27% above the national median ($375/wk). Rents have moved since 2021; check current listings for today's asking rents.
How many people live in Sydney?
4,830,047 people at the 2021 Census, with a median age of 37 (national median: 38). Sydney is one of New South Wales's significant urban areas as defined by the ABS.
What do people in Sydney do for work?
The biggest employing industry is health care & social assistance, followed by professional, scientific & technical (ABS Census 2021). The industry mix shapes how resilient local housing demand is.
Where this leaves you
Your call
Neither a cashflow bargain nor a pure scarcity play: rent covered about 82% of the typical repayment at the census. That middle ground tends to suit owner-occupiers better than spreadsheet investors.
Everything above is August 2021 — before you act, pull current asking rents, vacancy and listing volumes for Sydney. Then run your own numbers: what can I afford? for borrowing power and upfront cash, and the New South Wales stamp duty calculator for the tax bill.
More NSW snapshots
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All cities & hubs: the full directory.
General information only — not financial or property advice. All figures are ABS Census 2021 ( official QuickStats for Sydney, CC-BY 4.0), which predates the 2022–24 rate rises; conditions have moved since. Last reviewed 10 July 2026.