Average rent in Mosman Park - Peppermint Grove, WA — 2026

Mosman Park - Peppermint Grove sits close to the Western Australia median, with renters typically paying $310/week — within striking distance of the state-wide $337/week baseline (ABS Census 2021). The suburb is largely owner-occupied: 66% of households own outright or with a mortgage, and only 32% rent. Housing stock is dominated by separate houses (63%), giving the suburb a settled, family-oriented character that's reflected in the median age of 42 and a population of around 10,764. The most common occupation is Professionals, and 31% of residents were born overseas. 11km from Perth, Mosman Park - Peppermint Grove is the kind of mid-market suburb that usually sees stable rent trajectories rather than rapid spikes — though state rent indices since 2021 are worth checking against your reported figure above.