Mount Colah is a suburb of northern Sydney, 29 kilometres north of the Sydney CBD, in the local government area of Hornsby Shire. Mount Colah is a suburb of northern Sydney, 29 kilometres north of the Sydney CBD, in the local government area of Hornsby Shire.
This large parcel of land off Belmont Parade comprises approximately 10,000sqm and is located adjacent to the Pacific Highway and just 850m from Mount Colah Train Station.
The land is zoned SP2 - Infrastructure: Road and and R2 - Low Density Residential under the Hornsby Local Environmental Plan 2013.
The size of Mount Colah is approximately 11.4 square kilometres. There are 21 parks, covering nearly 89.7% of the total area. The population of Mount Colah in 2016 was 7095 people. By 2021 the population was 7816 showing a population growth of 10.2% in the area during that time. The predominant age group in Mount Colah is 40-49 years. Households in Mount Colah are primarily couples with children and are likely to be repaying $3000 - $3999 per month on mortgage repayments. In general, people in Mount Colah work in a professional occupation.In 2021, 81.40% of the homes in Mount Colah were owner-occupied compared with 85.10% in 2016.
Mount Colah has 3,108 properties. Over the last 5 years, Houses in Mount Colah have seen a 23.11% increase in median value, while Units have seen a 10.74% increase. As at 31 May 2026:
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