115 Hamilton Hill - Overview
Climate responsive community created for a sustainable future
The award winning community of 115 Hamilton Hill is a short drive from pristine Cockburn Coast in close proximity to local shops, schools, transport links, and an array of recreational facilities and amenities.
The neighbourhood offers a range of homesites and sustainable housing options nestled amongst a green canopy of mature Tuart trees surrounded by landscaped parks and gardens featuring nature play areas, a kick-about space, barbecues and cycle paths you have everything you need.
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Latest News
November 2025: Stage 2 land release
Stage 2, release 1 offers invited period: Open from 9am 19 November until 4pm 10 December 2025
Our first release for Stage 2 offers 20 lots ranging between 160m2 and 345m2
To find out more about the land release and how to submit your offers visit our Land for Sale Page
Future Stage 2 releases early 2026.
To be informed about releases 2 and 3 of Stage 2 please register your details here and select 'sales' in the type of information section.

Contact Us
RESOURCES
Welcome to 115 Hamilton Hill
Innovation through Demonstration
As one of DevelopmentWA’s Innovation Through Demonstration projects, OneOneFive Hamilton Hill targets the highest levels of sustainability and is delivering an ecologically sensitive development – minimising water and energy consumption, while retaining the site’s landform, trees and biodiversity.
The estate has been recognised by Water Corporation as a Waterwise Platinum development, the Urban Development Institute of Australia awarding the maximum 6 leaves for their EnviroDevelopment program and was also a winner at the 2021 Waste Sorted Awards.
It celebrates and reflects the site’s history as a school, and its indigenous heritage, through street names, public art, and built form.
Discover the Nature Play area. Entry off Blackwood Ave.
Public open spaces weave throughout the community development, offering a range of facilities from the popular nature play and kick-about and barbeque area which are connected by walking and riding trails, enabling healthy living and social opportunities for the community

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