Suburb overview
Alexandra Hills is an outer-metropolitan suburb of Brisbane, Australia, with a population of approximately 16,472, making it a smaller community. Located approximately 21 km from the Brisbane CBD, Alexandra Hills is a outer metro area in Queensland. The median household income is $95,108 per year.
Location
Key indicators
Postcode
4161
Postcode for Alexandra Hills, from a community postcode dataset cross-checked against Australia Post. A postcode may cover multiple suburbs.
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Population
16,472
Usual resident population at the most recent census.
Median weekly rent
$670/wk
Median weekly rent — as at Mar 2026, Residential Tenancies Authority (Qld) (CC BY 4.0).
Distance to CBD
21 km
Straight-line distance from the suburb centroid to the nearest capital city CBD. Actual driving distance will be longer.
Housing
Median monthly mortgage
$1,820/mo
Monthly median mortgage repayment for households currently paying off a mortgage.
Home type
89% houses
Proportion of separate houses versus units, townhouses, and other home types. Useful for investors assessing rental demand mix.
Why people like living in Alexandra Hills
- Outer-metro setting about 21 km from Brisbane — more space, quieter streets.
- Predominantly separate houses (89%) — suburban lifestyle with more land.
- Newer estates with modern homes and family-sized blocks.
Who Alexandra Hills suits
Pros and cons
Pros
- Rent sits within an affordable share of local incomes, supporting tenant demand.
- Affordable entry point compared with inner-city suburbs.
- Established infrastructure and existing community base.
Cons
- New-estate oversupply risk — many similar homes can compete for the same buyers.
- Traffic can build during peak hours, especially on arterial roads.
Investment insight
With 16,472 residents, Alexandra Hills is one of Queensland's more populous suburbs — roughly 3.0× the state median of 5,474 — giving it a deep buyer and tenant pool that typically supports higher transaction volumes and shorter average days on market. Households here earn $95,108/year on average — 5% above the QLD suburb median of $90,298 — a modest premium that supports resilient owner-occupier demand. Median rent of $670/week (as at Mar 2026, Residential Tenancies Authority (Qld)) equates to roughly $2,903/month — about 160% of the $1,820/month median mortgage repayment recorded at the 2021 Census. On those figures rental income covers most or all of the recorded repayment, but repayments on new loans have risen with interest rates since 2021, so re-run the coverage at today's rates before treating this as a cash-flow suburb. 21 km from Brisbane places Alexandra Hills in the middle commuter belt, close enough for daily trips by car or rail but at a materially lower price point than inner suburbs.
Investment tip
This suburb suits long-term investors due to steady population growth and affordable entry prices. Look for established streets close to schools and shops rather than raw new-estate land. At the 2021 Census, local rents consumed roughly 22% of household income — a dated but useful sanity check on tenant affordability.
Alexandra Hills vs Queensland median
How Alexandra Hills stacks up against the median of all Queensland suburbs in our dataset. Positive values mean Alexandra Hills sits above the state median; negative means below.
| Metric | Alexandra Hills | QLD median | Δ vs state |
|---|---|---|---|
| Population | 16,472 | 5,474 | +201% |
| Median household income | $95,108/yr | $90,298/yr | +5% |
| Median rent (weekly, 2021 Census) | $400 | $385 | +4% |
| Median mortgage (monthly, 2021 Census) | $1,820 | $1,733 | +5% |
| Distance to CBD | 21 km | 62 km | -66% |
| Separate houses | 89% | 77% | +12pp |
Investor checklist
Pre-inspection briefing for Alexandra Hills — every item is derived from public datasets, with full citations in our data sources page.
- Market depth: 16,472 residents — 301% of the QLD suburb median (5,474).
- Purchasing power: median household income $95,108/year (+5% vs Queensland suburb median of $90,298).
- Cash-flow coverage (2021 Census): $400/week rent (≈ $1,733/month) covered ~95% of the $1,820/month median mortgage at the 2021 Census — verify against current rents and rates.
- CBD access: 21 km straight-line from Brisbane (state suburb median 62 km).
- Dwelling mix: 89% separate houses — house-dominant market (vs 77% state median).
- Rate stress-test: budget ~$182/month extra for a 1-percentage-point RBA rate rise on top of the $1,820/month median repayment.
- Tenant rent burden: 22% of the median household income is spent on rent — comfortably affordable.
Investment strategy
Solid buy-and-hold profile: a population of 16,472 and household income close to the QLD median ($95,108 vs $90,298) give the market enough depth for patient capital growth without the premium entry price of inner suburbs.
Strong rental coverage at the 2021 Census: $400/week (~$1,733/month) covered 95% of the $1,820/month median mortgage, a shortfall of just $87/month. Both rents and repayments have moved since 2021 — verify current figures, though this suburb has historically leaned cash-flow-friendly.
A dwelling mix skewed to houses (89% vs 77% QLD median) combined with a population of 16,472 creates a deeper market for value-add renovations — older stock, separate titles and stronger buyer competition are the usual pattern here.
Risk factors
- Interest-rate sensitivity: the $1,820/month median mortgage in Alexandra Hills means a 1-percentage-point RBA rate rise could add roughly $182/month to repayments, reducing buyer borrowing capacity and cooling prices.
- Alexandra Hills is 21 km from the CBD — not close enough to benefit from the inner-ring pricing halo, so growth depends more heavily on local infrastructure decisions and the wider Queensland market cycle.
- House-dominant stock: 89% of dwellings are separate houses, so value is concentrated in land — weather events, insurance repricing and land-tax changes hit investors here more directly than in a unit-heavy suburb.
- Regulatory risk: changes to Australian tax settings (negative gearing, CGT discount, foreign-buyer surcharges, land-tax thresholds) could reshape after-tax returns in Alexandra Hills regardless of local market conditions.
- Market cycle risk: property markets are cyclical, so stress-test your projections in Alexandra Hills with a 10–15% price pullback scenario before committing capital — returns to date are not a guarantee of future performance.
Run the numbers on a Alexandra Hills property
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Start your journey near Alexandra Hills →2026 outlook
Property values in Alexandra Hills should track the wider Queensland market through 2026, with the $95,108/year median household income (5% above the $90,298 state median) keeping the suburb firmly mid-pack. At the 2021 Census, rental coverage ran at ~95% of the typical mortgage ($1,733/month rent vs $1,820/month repayment), keeping cash flow in positive or near-neutral territory. Verify against current rents and rates. Overall investor sentiment for Alexandra Hills is balanced heading into the second half of 2026, based on its income, rent and mortgage profile relative to the Queensland median.
Frequently asked questions
Is Alexandra Hills a good suburb for investment?
Whether Alexandra Hills suits you depends on your strategy, but the fundamentals are concrete: a population of 16,472, a median household income of $95,108/year and median weekly rent of $400. Weigh those against your goal — cash flow, capital growth, or a value-add renovation — each of which we break down with suburb-specific ABS numbers elsewhere on this page.
What drives property demand in Alexandra Hills?
The main demand drivers in Alexandra Hills are proximity to Brisbane (21 km), an above-state-median household income of $95,108/year, a dwelling mix that is 89% separate houses. Together these shape both owner-occupier and tenant demand.
What is the population of Alexandra Hills?
Alexandra Hills has a usual resident population of approximately 16,472, compared with a Queensland suburb median of 5,474 — placing it in the upper half of the state's suburbs by size. Population is the clearest proxy for market depth: more residents mean more transactions and typically a shorter average days-on-market on resale.
How far is Alexandra Hills from the Brisbane CBD?
Alexandra Hills sits 21 km straight-line from the Brisbane CBD. This is comfortable commuter territory, with reasonable rail and road access to the city.
What is the median rent in Alexandra Hills?
The median weekly rent in Alexandra Hills is $670 (as at Mar 2026, Residential Tenancies Authority (Qld)), equating to approximately $34,840/year in gross rental income. Confirm against current listings on realestate.com.au and Domain before making an offer.
What is the typical mortgage repayment in Alexandra Hills?
The median monthly mortgage repayment in Alexandra Hills is $1,820, or approximately $21,840/year (vs $1,733/month state median). Stress-test your own borrowing at rates 1–2 percentage points above today's to make sure you can still service the loan through an RBA tightening cycle.
Is Alexandra Hills cash-flow positive for investors?
A median weekly rent of $400 works out to $1,733/month, covering 95% of the median mortgage repayment of $1,820/month. That leaves a $87/month shortfall (around $1,044/year before tax benefits), so a typical owner-occupier-priced property here is negatively geared. Actual cash flow depends on your deposit, loan terms, ownership costs and marginal tax rate — run the full numbers in our rental yield calculator.
What are the main risks of investing in Alexandra Hills?
The main risks are interest-rate sensitivity on the $1,820 median mortgage, the broader Queensland market cycle. Each of these is covered in the Risk Factors section above with suburb-specific numbers rather than generic warnings.
How we built this Alexandra Hills profile
The population figure on this page comes from the ABS 2021 Census. The postcode comes from a community postcode dataset cross-checked against Australia Post. The dwelling mix is from the ABS 2021 Census. The median household income is the ABS 2021 Census median weekly household income, annualised. Distance to the CBD is calculated from the suburb's ABS centroid. The Census median rent and mortgage figures are 2021 figures and are labelled as such wherever they appear — they are five years old and have moved substantially since. The current median weekly rent in Key indicators is a genuine recent figure from Residential Tenancies Authority (Qld) (Mar 2026), published under a Creative Commons licence and dated on the page. We do not publish an investment score or school/park counts for this suburb. See our methodology and data sources for exactly what's measured and what's estimated.