12 Osprey Dr, Marion Bay is a 4 bedroom, 2 bathroom House with 4 parking spaces and was built in 2000. The property has a land size of 820m2 and floor size of 172m2.
Inspect from anywhere - 3D virtual walkthroughs available at Some investment properties promise strong returns. This one delivers them - $65,000 in proven Airbnb income last year, across two self-contained residences on one 820sqm title, in one of South Australia's most loved coastal destinations.
The owners close the property every winter to travel and every booking platform other than Air BnB is currently untapped, for an active investor, the opportunity here is significant. Two homes. One title. Independent everything.
12 Osprey Drive is configured as two fully self-contained residences that operate independently in every meaningful way - separate driveways, opposite-facing decks, and crucially, independent power and water supplies. If something needs attention in one dwelling it has no impact on the other. Each property runs as its own business.
The size of Marion Bay is approximately 301.3 square kilometres. There are 2 parks, covering nearly 13.9% of the total area. The population of Marion Bay in 2016 was 172 people. By 2021 the population was 210 showing a population growth of 22.1% in the area during that time. The predominant age group in Marion Bay is 50-59 years. Households in Marion Bay are primarily childless couples and are likely to be repaying $600 - $799 per month on mortgage repayments. In general, people in Marion Bay work in a labourer occupation.In 2021, 78.40% of the homes in Marion Bay were owner-occupied compared with 70.80% in 2016.
Marion Bay has 624 properties. Over the last 5 years, Houses in Marion Bay have seen a 111.98% increase in median value. As at 31 August 2026:
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