Suburb brief · Thornlea SA 5280
The thesis below links every claim to maintained evidence. Open a line item to inspect the underlying record without leaving the brief.
2.4%
3.7%
1.0%
Updated April 2026
Thesis
Thornlea SA 5280 is summarised from maintained observations only. The call weighs market pressure, local profile, dwelling mix and risk without filling gaps from weaker substitutes.
Vacancy is 1.0%, inside the tight-rental threshold.
Vacancy rate · Updated April 2026Median household income is $1,968/wk.
Household income (median) · Updated April 2026Census median rent was $180/wk at the last Census.
Median rent (Census) · Updated April 20260 mapped local places sit within 1km.
Local places within 1km · Updated April 2026Gross yield is 2.4%, below the 4.0% income floor.
Gross yield · unit · Updated April 2026Market snapshot
$320k
What this means: Use this as the local unit-price benchmark before judging an apartment or townhouse. Compare the exact property against recent nearby sales.
$606k
What this means: Use this as the local house-price benchmark. A property well above this needs a clear land, condition, school-zone or scarcity reason.
Recent news & DA activity
No recent news or DA activity in the monitoring window. The Scout rechecks the news feed nightly and the DA register on councils’ weekly publish.
Nearby pockets worth watching
Drill-down suburb report · 124 metrics across 3 research stages
The summary above gives the read first. Open a stage below only when you want the supporting numbers and how each signal is calculated.
SA · 5280
Overall fit
Facts only
Market fit appears when enough price, rent and demand signals exist.
This report shows 124 maintained signals. Updated March 2026.
propautopilot · Thornlea · SA · 5280
Generated 26 Apr 2026 · Not financial advice. General information only.
Compass
Your read on Thornlea
Thornlea has maintained local facts, but not enough price, rent and demand signals for an overall fit yet. 124 of 124 signals maintained.
Before you inspect
A first suburb-level screen for hazards, safety, and community signals that could change whether this area stays on your shortlist. Verify the exact address before making an offer.
4 checks
Stage 1 · Strategy
12 signals grouped into 1 profile plus 1 standalone card: 12 maintained.Numbers that set your price band, cash-flow expectations, and portfolio shape.
Stage 2 · Suburbs
99 signals grouped into 15 profiles plus 4 standalone cards: 99 maintained.The signals the Scout weighs when narrowing your shortlist.
Stage 3 · Property
13 signals grouped into 1 profile: 13 maintained.The numbers that tell you which streets and property profiles fit your criteria.
Editorial brief
Thornlea SA 5280 is summarised from maintained observations only. The call weighs market pressure, local profile, dwelling mix and risk without filling gaps from weaker substitutes.
The drill-down carries 124 populated metrics across 3 research stages, with thin or missing fields left explicit.
Last reviewed April 2026. Use this as the suburb screen, then confirm street, building and listing-specific facts before acting.
Other suburbs in 5280
Same-postcode suburbs often share buyer demand, rental context and local amenities, while school zones and council boundaries can still differ. Compare each brief before locking your shortlist.
Frequently asked
Thornlea is a suburb in SA (postcode 5280).
The median house price in Thornlea SA 5280 is $606k based on the most recent twelve-month sales record. Unit and apartment medians track separately and may sit materially below the house figure depending on the dwelling mix in the suburb.
Gross rental yield on houses in Thornlea SA 5280 sits at 3.7% based on current rents against the prevailing median sale price. That sits inside the income-investor band most buyers screen against.
The vacancy rate in Thornlea SA 5280 is 1.0% on the most recent observation. Anything under 1.5% is a tight rental market with rapid re-letting and limited tenant choice.
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$161
What this means: Use this to sense holding comfort and tenant depth. It still needs expenses, vacancy and lending costs before it becomes a cashflow view.
1.0%
TightWhat this means: Lower vacancy usually means tighter rental demand. Very low numbers can move quickly, so use this with rent trend and stock-on-market.
Livability