ABOUT US
At AGATHĒ, we are passionate about creating high-performing, healthy homes that stand the test of time. We strive to deliver spaces that are energy-efficient, comfortable, and sustainable. While achieving full Passive House certification may not be within every budget, we believe in incorporating as many of these proven principles as possible, tailored to each client’s goals and investment. This approach ensures every project benefits from smarter design, healthier living environments, and long-term value.
Founded in 2019, AGATHĒ is a family-owned renovations and extensions business serving Sydney's North Shore and Northern Beaches. We specialise in alterations, additions, first-floor extensions, and full house renovations—designed with your unique needs in mind.
Our name, AGATHĒ, comes from an ancient Greek word meaning "goodness." This isn’t just about quality craftsmanship; it’s about doing things the right way with integrity and care. We don’t just focus on what we build—we focus on who we are as a team and how we make you feel throughout the process. We believe that renovating your home should be an exciting journey, not a stressful one.
We know that for most people, their home is their most valuable asset, and the decision to renovate is a big step. That's why we take extra care to ensure your project stays on budget, on schedule, and aligned with your vision. Using advanced building management software, we maintain clear communication and transparency throughout, helping you feel comfortable and confident every step of the way.
Building is more than just a job for us—it’s a privilege. It's a chance to make a real impact and leave a lasting mark on the homes we renovate. Let us help you create a space where you and your family will make memories for years to come.
The Team
Mitch Chan
Founder & Managing Director
Mitch is the Founder and Managing Director of AGATHĒ, a licensed builder and Registered Building Practitioner (Class 2) with over 11 years of hands-on experience in the residential construction industry. Holding a Certificate IV in Building & Construction and a Certificate III in Carpentry & Joinery, Mitch combines technical expertise with a genuine passion for craftsmanship and detail.
Having completed the Healthy Home Materials Mastermind in 2025, Mitch continues to advance his knowledge through the Passive House Tradesperson course and is currently studying an Advanced Diploma in Building Biology. His ongoing education reflects a deep commitment to creating homes that are not only beautiful and enduring but also healthy, sustainable, and high performing.
Mitch’s leadership is grounded in integrity, care, and excellence. He’s passionate about building a company that changes the culture of the construction industry — one that provides purpose, growth, and opportunity for young tradesmen while delivering exceptional outcomes for clients.
Away from the business, Mitch is married, loves the outdoors, and thrives on adventure — drawing inspiration from nature, craftsmanship, and the pursuit of continual growth both personally and professionally.
Tom Stewart
Preliminary Project Manager & Director
Tom is a Director of AGATHĒ and the driving force behind the company’s 'PAC Process', the comprehensive preliminary phase that underpins every successful project. As AGATHĒ’s Preliminary Project Manager, affectionately dubbed "the PAC man," Tom leads the pre-construction phase of every build with clarity, intention, and precision. With over 14 years of experience in custom residential construction, he brings a blend of practical skill, communication expertise, and analytical thinking to the AGATHĒ team. He holds a Certificate III in Carpentry and Joinery and has run his own renovation business, giving him a grounded understanding of the craft and the client journey.
Alongside his trade background, Tom has studied Philosophy, English Literature, and Latin at the University of Sydney. This combination of academic and practical training shapes his approach to building. He thinks deeply, communicates clearly, and approaches design and planning with a keen eye.
Trained through the Live Life Build PAC Process program and currently undertaking the Healthy Home Materials Mastermind, Tom is committed to continual learning and to lifting the standard of residential building in Australia. He believes the preliminary phase is about more than plans and budgets. It is about understanding the people, the home, and the lifestyle the project is meant to serve. His ability to guide homeowners with clarity and care is a cornerstone of AGATHĒ’s reputation.
Outside the business, Tom is married with a growing family and is expecting his third child. He loves reading, sailing, kayaking, history podcasts, chess, and adventure, and enjoys the time he spends learning and playing with his sons. His curiosity, love of craft, and commitment to growth all feed into his work at AGATHĒ: helping clients bring their visions to life.
Matthew Hale
Project Manager
With over 10 years of experience and dual qualifications — Certificate III in Carpentry & Construction and Certificate IV in Building & Construction — Matt brings precision and professionalism to every stage of the build.
At AGATHĒ, he oversees on-site operations with the same values that define our brand: honesty, craftsmanship, and care. His methodical approach and calm leadership ensure each project runs seamlessly — built to perform beautifully and last for generations.
Alex Varady-Szabo
Project Manager
With 16 years of experience and a Certificate III in Carpentry & Joinery, Alex brings both craftsmanship and curiosity to every project.Having trained in traditional greenwood framing in Wales and worked with straw-bale and post-and-beam construction, he blends heritage building methods with modern performance and precision.
As Project Manager at AGATHĒ, Alex thrives on problem-solving — balancing the bigger picture with the smallest of details.He’s known for his calm leadership, collaborative approach, and ability to find solutions no matter the challenge.For Alex, good building is about people as much as process — from trades and apprentices to clients and families.
When he’s not on site, you’ll likely find him woodworking, rock climbing, or backcountry snowboarding — still chasing that same sense of precision, balance, and craft that defines his work
Angela Lehman
Marketing Manager
With a Bachelor of Business and over two years of marketing experience in the building industry, Ange brings clarity, creativity, and strategy to how AGATHĒ connects with its community.
Joining the team soon after completing her degree, she was drawn to the company’s purpose — building with health, honesty, and intention.
Today, she helps shape the stories behind the brand, translating technical detail into meaningful communication that reflects what AGATHĒ stands for: homes that feel as good as they look, and a process built on trust.
Sam
Apprentice Carpenter
Now in his second year of apprenticeship and completing his Certificate III in Carpentry and Construction, Sam brings enthusiasm, curiosity, and steady growth to every project.
He loves being on site with the boys, getting hands-on with the day’s work, and taking a moment at the end of each day to appreciate what’s been built. Known for his easy-going nature and a good chat with the blokes, Sam contributes warmth and energy to every site he steps onto.
As he grows in his craft, Sam is developing a clear understanding of why AGATHĒ builds the way we do — with healthier materials, better airflow, and long-term performance front of mind. He’s committed to learning the systems and principles that shape a Healthy Home, ensuring the work he does today supports the wellbeing of the families who will live in these homes for years to come.
George
Apprentice Carpenter
With five years of experience in interior design and a growing foundation in carpentry, George bridges the gap between design vision and practical construction.
Now completing his first year as an apprentice carpenter, he brings a designer’s eye for detail to the building process — ensuring that every space feels considered, balanced, and beautifully functional.
George’s dual perspective embodies the AGATHĒ approach: thoughtful design, honest work, and homes crafted to stand the test of time