12 O'Sullivan Pl, Mariginiup is a 4 bedroom, 2 bathroom House with 2 parking spaces and was built in 1978. The property has a land size of 14558m2 and floor size of 246m2. While the property is not currently for sale or for rent, it was last sold in November 2017.
Imagine waking up every day to the sounds of nature yet only a short 10 minute walk and you are at Banksia Grove Shopping precinct, public transport & schools. This property offers a large 4x2 with oversized games or bar room, wrap around verandas, outdoor entertaining under gabled patio and more shed space then you could ever fill.
Call now for a private viewing & get your offer in quick as this property won't last long.
Internal Features
The size of Mariginiup is approximately 24.3 square kilometres. It has 4 parks covering nearly 38.4% of total area. The population of Mariginiup in 2016 was 838 people. By 2021 the population was 876 showing a population growth of 4.5% in the area during that time. The predominant age group in Mariginiup is 60-69 years. Households in Mariginiup are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Mariginiup work in a trades occupation.In 2021, 89.10% of the homes in Mariginiup were owner-occupied compared with 86.10% in 2016.
Mariginiup has 379 properties. Over the last 5 years, Houses in Mariginiup have seen a 81.62% increase in median value, while Units have seen a 142.75% increase. As at 31 January 2026:
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