Gillieston Heights Suburb Profile, NSW, 2321 (Pricing & Investment Data)

Gillieston Heights Suburb Profile
New South Wales 2321

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Gillieston Heights has 2,826 properties. Over the last 5 years, Houses in Gillieston Heights have seen a 69.09% increase in median value, while Units have seen a 45.05% increase. As at 31 October 2025:

  • The median value for Houses in Gillieston Heights is $842,191 while the median value for Units is $509,623.
  • Houses have a median rent of $650 while Units have a median rent of $500.
There are currently 8 properties listed for sale, and 31 properties listed for rent in Gillieston heights on OnTheHouse. According to Cotality's data, 187 properties were sold in the past 12 months in Gillieston heights.

The size of Gillieston Heights is approximately 11.8 square kilometres. It has 2 parks covering nearly 0.2% of total area. The population of Gillieston Heights in 2016 was 3150 people. By 2021 the population was 4796 showing a population growth of 52.2% in the area during that time. The predominant age group in Gillieston Heights is 30-39 years. Households in Gillieston Heights are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Gillieston Heights work in a professional occupation.In 2021, 59.80% of the homes in Gillieston Heights were owner-occupied compared with 59.50% in 2016.

Suburb Insights for GILLIESTON HEIGHTS 2321

Market Insights
Gillieston Heights 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
Gillieston Heights 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 4796

0-9

 

20%

10-19

 

11%

20-29

 

17%

30-39

 

20%

40-49

 

12%

50-59

 

7%

60-69

 

6%

70-79

 

5%

80-89

 

2%

Household Structure
Occupancy

Recent Sales in GILLIESTON HEIGHTS 2321

Properties for sale in GILLIESTON HEIGHTS 2321

Properties for rent in GILLIESTON HEIGHTS 2321

Cotality Copyright and Legal Disclaimers about Property Data

© Copyright 2025. RP Data Pty Ltd trading as Cotality (Cotality). All rights reserved. No reproduction, distribution, or transmission of the copyrighted materials is permitted. The information is deemed reliable but not guaranteed.

Last Updated: 06/12/2025

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.

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