Who We Are
A boutique Brisbane property developer with a 15-year track record of creating exceptional residential communities.
Our Story
Keystone Property Group was founded in 2008 by James and Sarah Whitfield with a simple but powerful belief: that the quality of your home has a profound impact on the quality of your life. From that conviction, Keystone was born.
Starting with a single townhouse development in Ascot, the company has grown steadily over 15 years, delivering more than 1,200 homes across Brisbane. Each project has been guided by the same principles that shaped the first: thoughtful design, quality craftsmanship, and a genuine commitment to the people who will call our buildings home.
Today, Keystone is one of Brisbane's most respected boutique developers, with a portfolio spanning luxury apartments, premium townhomes, and master-planned communities. We remain a family-led business, and that personal touch is felt in every project we deliver.

What We Stand For
01
We never compromise on the quality of our materials, finishes, or construction. Every detail matters.
02
We build long-term relationships with our buyers, consultants, and communities based on transparency and trust.
03
We embrace new technologies and design thinking to create homes that are better for the people who live in them.
04
We believe that great developments strengthen the communities they are part of. We design with the neighbourhood in mind.

The People Behind the Projects
Founder & Managing Director
James founded Keystone Property Group in 2008 with a vision to create exceptional residential communities in Brisbane. With over 20 years of experience in property development, he oversees the strategic direction of the company and all major development decisions.
Co-Founder & Design Director
Sarah brings a background in architecture and interior design to every Keystone project. She leads the design process from concept to completion, ensuring that each development reflects the company's commitment to quality, liveability, and aesthetic excellence.
Development Director
Michael manages the delivery of all Keystone projects, overseeing construction, contractor relationships, and programme management. His background in civil engineering and project management ensures every project is delivered on time and to the highest standard.
Head of Sales & Marketing
Priya leads the sales and marketing function at Keystone, bringing over 15 years of experience in luxury property sales. She is responsible for all project launches, buyer relationships, and the innovative AI-powered sales systems that set Keystone apart.
Industry Recognition
🏆
2023
UDIA Queensland
Award for Excellence
🏆
2022
HIA Queensland
Residential Development Award
🏆
2020
REIQ
Best New Residential Development
🏆
2018
HIA Queensland
Residential Development Award
🏆
2017
Master Builders QLD
Excellence in Construction
🏆
2016
UDIA Queensland
Urban Renewal Award
🏆
2015
REIQ
Developer of the Year — Finalist
🏆
2013
HIA Queensland
Residential Development Award