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Trinity Gardens, SA 5068
Suburb profile: median house and unit prices, rental yield, capital growth, vacancy and demographics
Data updated
Median House
$1,825,000
market range $950K-$2.1M
Median Unit
$710,000
list-price estimate
Gross Yield (houses)
2.3%
1yr Growth (houses)
+9.2%
market range +5.0% to +12.5%
Investment snapshot for Trinity Gardens
Trinity Gardens has enough public data for first-pass screening across yield, vacancy, price and supply signals.
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Trinity Gardens market and investor summary
Trinity Gardens (SA 5068) runs a median house price of $1.8M, with houses yielding a gross 2.3%. House prices have moved +9.2% over the past year and +9.4% over three years. At 1.0% vacancy, it is a tight rental market that favours landlords.
For an investor, this reads as a capital-growth market more than a cashflow one. A gross house yield around 2.3% will not cover holding costs in the early years, so the case leans on price appreciation. Rental demand looks steady, with vacancy at 1.0% and a resident base that is not shrinking.
Living in Trinity Gardens: people, income and schools
Trinity Gardens is home to around 1,264 people, and the area has been growing steadily, up about 6% over five years. The median age is 40, skewed a little older, and 72% of homes are owner-occupied.
Households here earn a median of about $104,000 a year, or roughly $2,010 a week. On socio-economic measures it ranks among the most advantaged in the country (9 out of 10 on the ABS advantage index). At current prices a median house runs to a steep 17.5 times local household income, so affordability is a genuine constraint on local buyers.
There are 65 schools within about 5km, and they test well above the national school average on ICSEA, a draw for education-focused families. It is roughly 4.4 km from the CBD. Some errands can be done on foot, though a car still helps; the suburb scores 64 for walkability and 11 for transit out of 100. Fixed broadband is delivered over the NBN's Hybrid Fibre Coaxial (HFC).
- Population
- 1,264
- +6% over 5yr
- Median age
- 40 years
- Median household income
- $104,000/yr
- Households renting
- 26%
- Family households
- 73%
- Socio-economic rank
- 9/10
- ABS advantage index
- Schools within 5km
- 65
- avg ICSEA 1141
- Unemployment
- 2.3%
- Distance to CBD
- 4.4 km
- Walk score
- 64/100
Demographic, school and socio-economic figures are sourced from the ABS Census, SEIFA and ACARA. Property metrics reflect PropRadar's latest data.
Properties in Trinity Gardens
View all →Frequently asked questions about Trinity Gardens
What should I check before investing in Trinity Gardens?
Trinity Gardens has enough public data for first-pass screening across yield, vacancy, price and supply signals. Unit gross rental yield of 4.2% gives a usable rent-to-price starting point. Capital growth of +9.2% in the past year shows strong recent price momentum. Compare those signals with nearby suburbs and individual listings before relying on the suburb-level view.
What are typical property prices in Trinity Gardens?
The median property price in Trinity Gardens, SA 5068 is $1.8M for houses.
What rental yield does Trinity Gardens show?
The gross rental yield in Trinity Gardens is 2.3% for houses and 4.2% for units. Gross yield is calculated as annual rent divided by property price, and it doesn't account for expenses or tax.
What does recent house price growth show for Trinity Gardens?
House prices in Trinity Gardens are up 9.2% over the past year and up 9.4% over three years. Capital growth is a key driver of total investment return, so pair it with rental yield to get a full picture.
How tight is the rental market in Trinity Gardens?
The current vacancy rate in Trinity Gardens is 1.0%. A rate under 2% generally signals a tight rental market. This suburb's rental market is very tight, with landlords typically holding strong bargaining power and low rental downtime.
How many people live in Trinity Gardens?
Trinity Gardens has a population of approximately 1,264 residents, with a median age of 40.
What schools are near Trinity Gardens?
There are 65 schools within roughly 5km of Trinity Gardens. Their average ICSEA sits well above the national mean of 1000, which points to a more advantaged school catchment. ICSEA is the ABS measure of a school community's socio-educational advantage.
Is Trinity Gardens affordable to buy in?
A median house in Trinity Gardens costs about 17.5 times the median local household income (a high multiple that makes the suburb a stretch for median local earners). The ratio compares the median house price with annual household income; it is a rough affordability gauge, not a substitute for your own borrowing assessment.
Is Trinity Gardens's population growing?
The population of Trinity Gardens has grown about 6% over the past five years, an above-average pace. Population growth feeds underlying housing demand, so it is worth weighing alongside price and yield.
How far is Trinity Gardens from the CBD?
Trinity Gardens is about 4.4 km from the CBD.
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