Collaroy Plateau suburb profile
Collaroy Plateau is a leafy, elevated suburb on Sydney’s Northern Beaches, sitting above Collaroy and offering ocean glimpses and extensive treescape. Streets are lined with established eucalypts and a mix of original mid-century cottages, weatherboard homes and contemporary renovations, giving the area a quietly residential character. It attracts families and professionals who want a coastal lifestyle without the bustle of the esplanade, with easy access to beachside cafés, coastal walking tracks and the nearby Narrabeen lagoon. A small local shopping strip and community facilities serve everyday needs, while regular bus services link the plateau to larger centres on the peninsula.
Collaroy Plateau property market performance
Collaroy Plateau 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 $2.43 million. In the last three months 15 houses were sold, and houses had a median time on market of 30 days.
The rental market in Collaroy Plateau recorded average house rents of $1,450 over the last 12 months.
| Houses | Units | |
|---|---|---|
Median price Past 3 months | $2.43M | N/A |
Change in value Past 12 months | N/A | N/A |
Sold Past 3 months | 15 | N/A |
Median days on market Past 12 months | 30 | N/A |
Average rent Past 12 months | $1450 | N/A |
Change in rent Past 12 months | N/A | N/A |
Collaroy Plateau demographics
Collaroy Plateau is home to 4,805 people, with a median age of 40 and a median household income of $3,278 a week, roughly $170,456 a year.
The suburb is strongly family-centred. Couple families with children are the largest group at 62.4%, while couple families without children make up 26.7%. One-parent families account for 10.7% and other families 0.2%, so together couple families with and without children represent just under nine in ten families.
Homes in Collaroy Plateau are predominantly owner-occupied: 38.2% are owned outright and 49.0% are owned with a mortgage, a combined 87.2%, while renters make up 12.7%.
Collaroy Plateau infrastructure, key developments and investment opportunities
Collaroy Plateau has no significant new infrastructure or development projects reported at this time. The suburb is served by the Pittwater Road B-Line bus stop at Collaroy, providing a high-frequency rapid-bus link to Wynyard and the Northern Beaches bus network.
Suburbs near Collaroy Plateau
Some popular suburbs near Collaroy Plateau include:

