Trinity
2561 Marmion Avenue, Alkimos WA 6038

- 2500 lots
- Selling now
- Planning approved
- Works started
- In progress
- Complete
Development underway in Alkimos by Satterley Property Group
Land estate information for Trinity
About
Trinity is a private lifestyle estate that’s complete with schools, shops, and glorious green parkland. Come and explore your new home, and see what makes this the jewel of the north.
iBuildNew loves Trinity in Alkimos because…
Trinity Alkimos offers an established beachside lifestyle in Perth's northern coastal corridor, master-planned by Satterley to feature 2,500 homes across 226 hectares. This award-winning estate provides unparalleled convenience with two schools and the Trinity Village Shopping Centre located directly within the community. Residents benefit from exceptional connectivity via the nearby Mitchell Freeway extension and Alkimos Train Station, all while being just minutes from the pristine Indian Ocean coastline.
“Embrace coastal Alkimos living, with METRONET’s Alkimos Station and the Gateway shopping precinct close by.”
What's near Trinity
- Under 1.5kmEducation
Alkimos Beach Primary School
A modern public primary school catering for Kindergarten to Year 6 students, supporting families within the growing Alkimos community.
- Under 2kmGP / Medical
Alkimos Family Practice
An established local medical practice providing comprehensive general healthcare services, including family medicine, pathology, immunisations, skin checks and chronic disease management.
GroceriesThe Gateway Shopping Precinct - Alkimos Beach
An established local retail and lifestyle hub offering supermarkets, cafés, restaurants, medical, childcare and other essential services.
GardensBristlebird Park
Landscaped community park equipped with children's playground facilities, walking paths, and shaded picnic areas.
- Under 3kmTransport
Alkimos Station
Serviced by the METRONET Yanchep Rail Extension, providing direct heavy rail commuter connections to the Perth CBD.
Alkimos, WA 6038
Alkimos is a growing northern coastal corridor supported by continued master-planned residential development, expanding transport infrastructure and a strong family-oriented residential market. Long-term growth prospects are underpinned by improved rail connectivity through METRONET’s Alkimos Station, together with ongoing investment in surrounding transport infrastructure.
Infrastructure updates
The $1.08 billion METRONET Yanchep Rail Extension, completed in 2024, has delivered direct rail connectivity for the northern corridor, including a new station at Alkimos. The completed Mitchell Freeway extension to Romeo Road further strengthens road connectivity across Perth’s northern suburbs.


