Modbury is in Tea Tree Gully LGA, SA, postcode 5092, with population 5,593.
The page has enough signal to be useful, but the story is mixed rather than decisive. Use compare mode to pressure-test it against stronger nearby options, then use the calculator if it still makes the shortlist.
Transport coverage adds a practical access signal.
Indicative cashflow is interest-only and excludes tax — use the calculator for a full projection.
Owners with a mortgage repay a median of $1,430/mo, while renters pay about $2,418/mo — renting runs $988/mo higher on these medians.
Modbury is a mid-sized suburb in South Australia within the Tea Tree Gully local government area (postcode 5092). With a population of 5,593, the suburb has a mix of families and early-career residents with a median age of 37. Households earn a median income of $70K per year, with an average household size of 2.3 people. Recent annual estimates show population movement staying broadly stable across the broader catchment, with population growth running at +0.5% year-on-year at the LGA level. SA employment has moved +2.1% year-on-year in the official Jobs and Skills Australia NERO series, which provides the broader jobs backdrop for this suburb. SA also had 23 Commonwealth-backed major projects under construction, 2 underway, and 11 in planning as at 2 October 2024, which is useful as a broader delivery backdrop rather than a suburb-specific project count. The most common occupations are professionals, community & personal service, clerical & administrative. Employment in the area leans toward healthcare and retail trade. The top ancestries reported are English, Australian, Indian.
The median house price in Modbury is $900,000, having edged higher by 0.6% over the past year. The current median weekly rent is $558. This gives a gross rental yield of approximately 3.2%. The median monthly mortgage repayment is $1,430.
Modbury is served by 2 schools, including 1 primary, 1 secondary. The average ICSEA score is 1012, which is around the national average of 1,000. Public transport access includes 61 bus stops. Healthcare facilities include 1 public hospital. The crime rate in the Tea Tree Gully LGA is higher than average at 20,204 incidents per 100,000 population.
Looking at the investment signals, Modbury shows a gross rental yield of approximately 3.2%, rated as moderate yield. Property prices are near the state median ($900K/$950K). The price-to-income ratio of 12.9x is considered stretched. House prices have moved +0.6% year-on-year. Population growth of +0.5% year-on-year points to stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.
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Modbury has enough direct local evidence for a first-pass decision.
QuickProperty mixes release files, Census baselines, and matched local services on this page. Read the status panel before treating every metric as equally fresh.
Official quarterly house sales workbooks; units remain on ABS fallback coverage
Use current rent as a starting signal, not as a fixed underwriting truth.
Schools, transport, and hospitals are useful as presence signals, but they still have different source cadences.
Modbury is in the Tea Tree Gully Local Government Area, SA, postcode 5092. Council-level context for Tea Tree Gully LGA (suburb mix, population, rent, and price coverage) is available on the QuickProperty LGA page.
The current median house price in Modbury, SA is $900K, based on the latest available sales data from state Valuers General offices and ABS Data by Region.
The median weekly rent in Modbury is $558/wk, based on the current market rent dataset. The current rent signal is rent context available.
Rent context available: Modbury has usable rent context. Use this as a suburb screening signal before comparing candidates or modelling a purchase; the matching rent ranking can provide broader market context.
QuickProperty's investment signals for Modbury show: Moderate Yield, Near Median, Stretched. These are computed from price, rent, income, and population data — not an opaque score.
Property prices come from state Valuers General offices and ABS Data by Region. Demographics are from ABS Census 2021. School ICSEA scores are from ACARA. Crime statistics are from state police agencies. Transport data is sourced from GTFS feeds.
Property prices update quarterly. RBA macro indicators update with each deploy. Demographics are from Census 2021. School ICSEA scores are from ACARA 2025.