One Tree Hill Suburb Profile, SA, 5114 (Pricing & Investment Data)

One Tree Hill Suburb Profile
South Australia 5114

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One Tree Hill has 438 properties. Over the last 5 years, Houses in One Tree Hill have seen a 96.98% increase in median value, while Units have seen a 48.70% increase. As at 31 October 2025:

  • The median value for Houses in One Tree Hill is $1,318,753 while the median value for Units is $424,098.
There are currently 1 property listed for sale, and no properties listed for rent in One tree hill on OnTheHouse. According to Cotality's data, 15 properties were sold in the past 12 months in One tree hill.

The size of One Tree Hill is approximately 23.1 square kilometres. It has 3 parks covering nearly 0.5% of total area. The population of One Tree Hill in 2016 was 1095 people. By 2021 the population was 1043 showing a population decline of 4.8% in the area during that time. The predominant age group in One Tree Hill is 50-59 years. Households in One Tree Hill are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in One Tree Hill work in a professional occupation.In 2021, 90.80% of the homes in One Tree Hill were owner-occupied compared with 91.50% in 2016.

Suburb Insights for ONE TREE HILL 5114

Market Insights
One Tree Hill Trends for Houses
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Median Value: The middle value of all properties across the geography based on the Automated Valuation Model.


Median Value over 1 year
One Tree Hill Trends for Units
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Median Value: The middle value of all properties across the geography based on the Automated Valuation Model.


Median Value over 1 year
Neighbourhood Insights
Age

Population 1043

0-9

 

10%

10-19

 

13%

20-29

 

11%

30-39

 

11%

40-49

 

11%

50-59

 

20%

60-69

 

14%

70-79

 

8%

80-89

 

1%

Household Structure
Occupancy
Cotality Copyright and Legal Disclaimers about Property Data

Last Updated: 05/12/2025

Disclaimer
The Cotality Data provided in this publication is of a general nature and should not be construed as specific advice or relied upon in lieu of appropriate professional advice.

While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.