Aldinga SA 5173 · Onkaparinga council

Land division in Aldinga

The median house price in Aldinga is $898,500. Here are the sale prices, household income and land division approvals for the suburb, from official records. Aldinga is a southern Adelaide suburb in the City of Onkaparinga. It ranks number 2 of 103 southern suburbs for land division blocks approved last year.

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Aldinga at a glance

Aldinga property statistics

Aldinga, SA 5173

Onkaparinga council

House prices · quarter ending June 2026

$898,500Median house price
-1.0%Change in 1 year
+108.0%Change in 5 years
7Houses sold, last 12 months

The Adelaide metro median is $975,000. Aldinga sits $76,500 below it. Five years ago the median here was $432,000.

Household income and people · 2021 Census

$1,102Median household income, per week
$57,304Median household income, per year
49Median age
2.1People per household

Land division · 12 months to June 2026

426Blocks approved last year
12Allotments per sub-division
68%Divisions approved here

Your neighbours in Aldinga are already doing it. In the last twelve months 426 new blocks were approved here.

Ask us about a block in Aldinga

Median house sale prices for Aldinga, from the South Australian Valuer-General, quarter ending June 2026. Used under CC BY 4.0. Household income, age and household size from the Australian Bureau of Statistics, 2021 Census (five years old, so incomes today are likely higher), used under CC BY 4.0. These describe the whole suburb, not your property — yours could sit well above or well below. Nothing here is a valuation, an offer, or financial advice. Whether a block can be divided is decided by your council and a planner, not by this page. Land division figures from the Department for Housing and Urban Development, used under CC BY 3.0 AU, for the twelve months to June 2026.

Free Land Division

How a free land division works in Aldinga

If your block in Aldinga can be split, we pay for the whole job. The survey. The Onkaparinga council fees. The digging and the pipes. The selling. You put in no money at the start, and none in the middle. Your name stays on the title until each new block is sold.

We know the Onkaparinga council and how long it really takes. Want the money side? See the full cost breakdown, a worked example and the calculator.

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Free assessment

Find out what your land could do

Tell us where the property is and we'll assess whether it can be divided and whether the numbers work. It costs you nothing and puts you under no obligation. Rather talk? Call 0452 249 400.

See how our Free Land Division program works

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Questions

Aldinga questions

What is the median house price in Aldinga?

The median house price in Aldinga SA 5173 is $898,500 (South Australian Valuer-General, quarter ending June 2026). There were 7 house sales in the last 12 months. The median price is down 1.0% on a year earlier.

What is the median household income in Aldinga?

The median household income in Aldinga is $1,102 a week, about $57,304 a year (ABS 2021 Census). The median age is 49 and the average household has 2.1 people.

Can I divide my block in Aldinga?

It depends on your land and the Onkaparinga council rules. In the last twelve months 426 new blocks were approved in Aldinga, and 68% of land division applications here were approved. Only a council and a planner can say yes for your block. Send us the address and we will assess it for free.