17 Flinders Avenue, Dunwich, QLD 4183 Ever wanted an island property with nothing left to do but sit back, relax and enjoy? 17 Flinders Avenue is the one you have been looking for. This property would be great for all types... Professional couple escaping the hustle and bustle of the city? Retires looking for a great quality home on one level. Even as an investment to be placed in the permanent or holiday rental pool.