Loading calculator…
Current median sale price $1,980,000 (Oct–Dec 2025, postcode 2153) · SEIFA decile 10/10 — a Registered Nurse on the median salary rates it an "Out of reach" fit.
Families are the usual arrivals here, and the profile explains why: the socio-economic measure sits in the most advantaged band nationally and safety scores strongly, which is exactly what settled buyers with school-age children screen for. The trade-off is growth outlook, the weakest measure on the page — this is a built-out pocket adding residents and new dwellings slowly. Two caveats on the median itself: it is a postcode-wide figure covering houses only, so it describes the broader area rather than a particular street, and units in the same suburb typically sit below it.
These are fixed suburb facts — affordability depends on your own income and deposit. Use the Family Suburb Fit Finder to see your personal Family Fit Score for Baulkham Hills.
Nearest primary: Jasper Road Public School (0.7km)
Nearest secondary: Baulkham Hills High School (1.3km)
Government schools only — see sources below.
18.6 offences per 1,000 residents, last 12 months.
Ranked as a percentile against other NSW suburbs — never compared across states, since offence-counting rules differ.
Nearest GP: 0.8km away
Nearest hospital: 2.5km away
Population grew 1.4% a year on average over the last 5 years (ABS SA2 estimate).
3.4 new dwelling approvals per 1,000 residents in the last 12 months.
$85,138 average individual taxable income a year, postcode 2153 (2022-23 ATO tax data). Before deductions, average total income is $88,479.
An average, not a median, and not a household figure — it's each lodger's annual taxable income (after deductions) averaged across everyone who filed a tax return with postcode 2153. The ATO doesn't publish suburb-level figures — postcode 2153 covers 4 suburbs, including Baulkham Hills. A low figure often reflects large deductions or business/rental losses, not low earnings. See the full postcode breakdown.
About these figures: median sale price is from the NSW DCJ Rent and Sales Report, Oct–Dec 2025 (postcode-level — postcode 2153 can span several suburbs), from 147 sales. Household income and rent are ABS Census 2021; SEIFA decile is the official ABS SEIFA 2021 IRSAD ranking. The same median is published for 3 other suburbs sharing postcode 2153, so it is not specific to Baulkham Hills. Average individual taxable income is an annual figure from the ATO's Taxation Statistics (Table 6B, 2022-23), a postcode-level average of lodged tax returns — a different measure from the ABS weekly household figure above, not a suburb-exact one. Indicative only — not valuation or financial advice.
Plug in your exact income and deposit to see how Baulkham Hills — and thousands of other suburbs — fit your budget at the latest sale prices.
$1,980,000 for Oct–Dec 2025, from the NSW DCJ Rent and Sales Report — measured at postcode level (2153), which can span several suburbs.
On the median salary for a Registered Nurse (with a $100,000 deposit), Baulkham Hills rates as an "Out of reach" fit against its current median sale price.
Out of 100: budget fit (estimated max purchase price versus the suburb's current median sale price) blended with government-data signals — nearest schools, recorded-offence safety percentile, nearest GP/hospital, population and dwelling-approval growth and the official ABS SEIFA decile. Affordability always counts for at least ~35% of the score, and any signal without data for this state is left out honestly rather than guessed.
The nearest government primary school is Jasper Road Public School, about 0.7km away, and the nearest government secondary school is Baulkham Hills High School (1.3km).
Baulkham Hills recorded 18.6 offences per 1,000 residents over the last 12 months. This is ranked as a percentile against other NSW suburbs in the Family Fit Score's safety signal — offence-counting rules differ by state, so it's never compared to suburbs outside NSW.
$85,138 average individual taxable income a year for postcode 2153, from the ATO's Taxation Statistics (Table 6B, 2022-23 income year). This is an average of individual tax returns, not a household figure or a median, and the ATO doesn't publish suburb-level data — postcode 2153 covers 4 suburbs, including Baulkham Hills. A low figure can reflect large deductions or business/rental losses rather than low earnings.
The median sale price is Oct–Dec 2025, updated quarterly. Household income and rent figures are from the ABS Census 2021 — the most recent available until 2026 Census data releases from mid-2027. Schools, safety, health and growth signals refresh separately from the price data — see "About these figures" below.
NSW suburbs with a similar median price to compare against.
Estimates only. Not financial or tax advice. Full disclaimer for your rights and our limitations of liability.
This calculator exists to show you the arithmetic. It applies published Australian rates, thresholds and formulas to the numbers you enter and shows the working, so you can check it. That is all it does — it produces a number and describes what the number is. It does not recommend anything and it holds no opinion about any financial product.
What can move this result
This calculator is not intended to be relied on for the purposes of making a decision in relation to a financial product. Before you make a financial decision, consider obtaining advice from someone who holds an Australian Financial Services Licence. We do not, and we cannot advise you.