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Old Grevillia has 50 properties. Over the last 5 years, Houses in Old Grevillia have seen a 52.50% increase in median value. As at 31 December 2025:
The size of Old Grevillia is approximately 9.7 square kilometres. It has 1 park. The population of Old Grevillia in 2016 was 48 people. By 2021 the population was 53 showing a population growth of 10.4% in the area during that time. The predominant age group in Old Grevillia is 50-59 years. Households in Old Grevillia are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Old Grevillia work in a trades occupation.In 2021, 82.20% of the homes in Old Grevillia were owner-occupied compared with 105.90% in 2016.
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Population 53
0-9
8%
10-19
11%
40-49
6%
50-59
17%
60-69
6%
70-79
6%
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Last Updated: 15/01/2026
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