Secret Harbour suburb profile
Secret Harbour is a coastal suburb in Perth's southern suburbs, part of the City of Rockingham, known for its long sandy beach, surf life saving club and the lakeside golf course that anchor a relaxed seaside lifestyle. It began as a planned coastal community and today attracts families and downsizers who favour low-density streets, modern single and double-storey homes and pockets of townhouses and small apartment clusters near the foreshore. Day-to-day life revolves around beachside recreation, walking paths, parks and a local shopping centre with cafés and services, while road and bus links connect residents to nearby centres.
Secret Harbour property market performance
Secret Harbour has relatively few unit sales, so there isn't enough recent data to publish a reliable median unit price. On the house side, the median house price is $1.13 million, up sharply 20.2% over the last 12 months.
Over the past three months 28 houses sold, and the median days on market for houses over the last 12 months was 10 days.
The rental market in Secret Harbour shows house rents averaging $695 a week, up a solid 6.9% over the last 12 months.
| Houses | Units | |
|---|---|---|
Median price Past 3 months | $1.13M | N/A |
Change in value Past 12 months | 20.2% | N/A |
Sold Past 3 months | 28 | N/A |
Median days on market Past 12 months | 10 | N/A |
Average rent Past 12 months | $695 | N/A |
Change in rent Past 12 months | 6.9% | N/A |
5 year median price trend for houses and units
Secret Harbour demographics
The household mix is family-focused: couple families with children are the largest group at 57.1%, while couple families without children make up 27.3%. One-parent families account for 14.8% and other families 0.8%, so just over four in five families are couple households, with or without children.
Secret Harbour is home to 12,474 people with a median age of 34. The median total household income is $2,492 a week, roughly $129,600 a year.
Homes in Secret Harbour are predominantly owner-occupied, with about four in five owner-occupiers (18.6% owned outright and 61.7% owned with a mortgage); renters make up 19.7% of dwellings.
Secret Harbour infrastructure, key developments and investment opportunities
Secret Harbour is included in the City of Rockingham’s Development Contribution Plan as the catchment for a proposed Secret Harbour community library, listed as a sub-district item with construction timing shown for 2029/2030. The suburb’s foreshore has seen civic works: the Secret Harbour Surf Life Saving Club redevelopment is recorded as completed and the Harbour Playground (Palermo Cove Reserve) is an award-winning, accessible foreshore park adjacent to the surf club.
Local transport and road projects affecting the area include a Warnbro Sound Avenue roundabout upgrade at Bluestone Parkway delivered through council and Commonwealth-funded programs, and the WA Government has committed $10 million to final planning for a new METRONET Karnup station on the Mandurah line (Paganoni Road/Mandurah Road), with works expected to start in 2028; the Karnup station is being planned to serve nearby suburbs including Secret Harbour.
Suburbs near Secret Harbour
Some popular suburbs near Secret Harbour include:
How does Secret Harbour compare to nearby suburbs?
- Median house prices: Secret Harbour’s median house price is 38.7% higher than Golden Bay’s.
- House price growth: Over the past 12 months, house prices in Secret Harbour have grown 4.7% higher than in Golden Bay.
- Selling speed for houses: Properties in Secret Harbour are selling 37.5% faster than in Singleton.

