Suburb overview
South Brighton is a well-established middle-ring suburb of Adelaide, Australia, with a population of approximately 2,763, making it a boutique locality. Located approximately 13 km from the Adelaide CBD, South Brighton is a middle ring area in South Australia. The median household income is $83,252 per year.
Location
Key indicators
Postcode
5048
Postcode for South Brighton, from a community postcode dataset cross-checked against Australia Post. A postcode may cover multiple suburbs.
Australia Post Postcode Finder →
Population
2,763
Usual resident population at the most recent census.
Median weekly rent
$645/wk
Median weekly rent — as at Jan–Mar 2026, Consumer & Business Services (SA) (CC BY 4.0).
Distance to CBD
13 km
Straight-line distance from the suburb centroid to the nearest capital city CBD. Actual driving distance will be longer.
Sale prices & yield
Median house price
$1,250,000
Median house sale price — as at Q1 2026, Valuer-General (SA) (CC BY 4.0). Figure covers suburb (metro Adelaide).
Indicative gross yield
2.7%
Estimated as current median rent × 52 ÷ current median house price. A guide only — not a guaranteed return; excludes costs, vacancy and buying expenses.
Housing
Median monthly mortgage
$1,898/mo
Monthly median mortgage repayment for households currently paying off a mortgage.
Home type
67% houses
Proportion of separate houses versus units, townhouses, and other home types. Useful for investors assessing rental demand mix.
Why people like living in South Brighton
- Well-connected to Adelaide at ~13 km from the CBD.
- Established streets, local shops, and schools within the neighbourhood.
Who South Brighton suits
Pros and cons
Pros
- Rent sits within an affordable share of local incomes, supporting tenant demand.
- Established middle-ring position between the CBD and the urban fringe.
- Established infrastructure and existing community base.
Cons
- Median mortgage sits above the South Australia state median — entry costs are stretched.
- Traffic can build during peak hours, especially on arterial roads.
Investment insight
South Brighton is a smaller community of 2,763 — about 75% of the South Australia suburb median (3,699) — so investors should factor in the narrower buyer pool and longer average time-on-market. At $83,252/year, household income in South Brighton is within 3% of the South Australia median ($80,964), placing the suburb firmly in the state's mainstream demographic band. Median rent of $645/week (as at Jan–Mar 2026, Consumer & Business Services (SA)) equates to roughly $2,795/month — about 147% of the $1,898/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. 13 km from Adelaide places South Brighton 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
Middle-ring locations like this one historically reward patient holders — focus on homes near catchment-zone schools and major transport. At the 2021 Census, local rents consumed roughly 21% of household income — a dated but useful sanity check on tenant affordability.
South Brighton vs South Australia median
How South Brighton stacks up against the median of all South Australia suburbs in our dataset. Positive values mean South Brighton sits above the state median; negative means below.
| Metric | South Brighton | SA median | Δ vs state |
|---|---|---|---|
| Population | 2,763 | 3,699 | -25% |
| Median household income | $83,252/yr | $80,964/yr | +3% |
| Median rent (weekly, 2021 Census) | $335 | $320 | +5% |
| Median mortgage (monthly, 2021 Census) | $1,898 | $1,616 | +17% |
| Distance to CBD | 13 km | 13 km | 0% |
| Separate houses | 67% | 73% | -6pp |
Investor checklist
Pre-inspection briefing for South Brighton — every item is derived from public datasets, with full citations in our data sources page.
- Market depth: 2,763 residents — 75% of the SA suburb median (3,699).
- Purchasing power: median household income $83,252/year (+3% vs South Australia suburb median of $80,964).
- Cash-flow coverage (2021 Census): $335/week rent (≈ $1,452/month) covered ~77% of the $1,898/month median mortgage at the 2021 Census — verify against current rents and rates.
- CBD access: 13 km straight-line from Adelaide (state suburb median 13 km).
- Dwelling mix: 67% separate houses — mixed market (vs 73% state median).
- Rate stress-test: budget ~$190/month extra for a 1-percentage-point RBA rate rise on top of the $1,898/month median repayment.
- Tenant rent burden: 21% of the median household income is spent on rent — comfortably affordable.
Investment strategy
Limited buy-and-hold upside: a small population of 2,763 means liquidity is thin and capital growth tends to lag the wider South Australia market over full cycles.
Moderate rental coverage at the 2021 Census: rent of $335/week covered 77% of a $1,898/month mortgage, a $446/month gap bridged with equity, depreciation and tax benefits. Re-check with current rents and rates before committing.
With 67% houses in a 2,763-person market, renovation margins depend on individual street and aspect rather than any suburb-wide story — do comparable-sales analysis before committing capital.
Risk factors
- Interest-rate sensitivity: the $1,898/month median mortgage in South Brighton means a 1-percentage-point RBA rate rise could add roughly $190/month to repayments, reducing buyer borrowing capacity and cooling prices.
- Liquidity risk: with 2,763 residents, South Brighton has a thinner pool of buyers and tenants than larger suburbs. Expect longer days-on-market on resale and budget for potential vacancy gaps between tenancies.
- Regulatory risk: changes to Australian tax settings (negative gearing, CGT discount, foreign-buyer surcharges, land-tax thresholds) could reshape after-tax returns in South Brighton regardless of local market conditions.
- Market cycle risk: property markets are cyclical, so stress-test your projections in South Brighton 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 South Brighton property
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Start your journey near South Brighton →2026 outlook
Capital-growth expectations for South Brighton are modest for 2026 — incomes close to the SA median of $80,964 and a population of 2,763 suggest gains will lag headline metro markets. At the 2021 Census, rental coverage ran at ~77% of the typical mortgage ($1,452/month rent vs $1,898/month repayment), leaving a manageable top-up for most investors. Verify against current rents and rates. Overall investor sentiment for South Brighton is balanced heading into the second half of 2026, based on its income, rent and mortgage profile relative to the South Australia median.
Frequently asked questions
Is South Brighton a good suburb for investment?
Whether South Brighton suits you depends on your strategy, but the fundamentals are concrete: a population of 2,763, a median household income of $83,252/year and median weekly rent of $335. 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 South Brighton?
The main demand drivers in South Brighton are proximity to Adelaide (13 km), an above-state-median household income of $83,252/year, a dwelling mix that is 67% separate houses. Together these shape both owner-occupier and tenant demand.
What is the population of South Brighton?
South Brighton has a usual resident population of approximately 2,763, compared with a South Australia suburb median of 3,699 — placing it in the lower 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 South Brighton from the Adelaide CBD?
South Brighton sits 13 km straight-line from the Adelaide CBD. This is comfortable commuter territory, with reasonable rail and road access to the city.
What is the median rent in South Brighton?
The median weekly rent in South Brighton is $645 (as at Jan–Mar 2026, Consumer & Business Services (SA)), equating to approximately $33,540/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 South Brighton?
The median monthly mortgage repayment in South Brighton is $1,898, or approximately $22,776/year (vs $1,616/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 South Brighton cash-flow positive for investors?
A median weekly rent of $335 works out to $1,452/month, covering 77% of the median mortgage repayment of $1,898/month. That leaves a $446/month shortfall (around $5,352/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 South Brighton?
The main risks are a thin buyer pool (2,763 residents), interest-rate sensitivity on the $1,898 median mortgage, the broader South Australia 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 South Brighton 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 Consumer & Business Services (SA) (Jan–Mar 2026), published under a Creative Commons licence and dated on the page. The median sale price shown comes from Valuer-General (SA) (Q1 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.