Home Builders & Home Renovations & Extensions in Hawthorn

As a premium Melbourne building company, we offer a range of home construction services to suit our clients’ needs.

From plans and permits and sustainable homes, to home extensions and completely new custom homes, we can help you invest in a better quality of life through your new living spaces.

No matter the scope of the project, we are committed to exceptional craftsmanship and customer satisfaction, deploying our 20+ years of experience to achieve the very best result. We collaborate with a highly qualified and talented roster of trades, architects, building designers and consultants who share our consultative and thorough approach, working together to bring your unique vision to life.

We pride ourselves on our attention to detail and our commitment to exceeding expectations – a promise that results in high-quality projects, delivered on time and in budget.


At the very beginning of your building journey? Our roster of architects, building designers and consultants are on hand to provide expert advice throughout the entire construction process, starting with plans and permits.


Early Contractor Involvement and Preliminary Agreements are a great way to streamline projects from the very initial stages, allowing clients to benefit from our construction expertise before a brick has been laid.


We specialise in crafting luxury custom homes that match your unique vision and lifestyle. Our custom home construction process is thorough and meticulous, with a focus on transforming dreams into reality. 


Give your home a new lease on life with a high-quality home extension. At RoomFour, we look to elevate your living space while respecting the character of your original home, allowing you to invest in a better quality of life.


As Accredited Green Living Master Builders, we are dedicated to minimising the environmental impact of our building processes and our clients’ homes. With all our projects, we offer knowledgeable and pragmatic guidance on sustainable materials and energy-efficient options.

Custom Home Builders Hawthorn – Crafting Your Dream Residence

Imagine living in a home that’s a reflection of your unique tastes and aspirations. Picture a space designed with your lifestyle in mind, where every detail embodies your vision. Welcome to Room Four, your gateway to the world of custom home building in Hawthorn. We don’t just construct houses; we bring dreams to life.

A Dream Home Reflecting Your Vision

For those who demand more from their living spaces, Room Four is here to exceed your expectations. Our custom home building services are meticulously tailored to your desires. We collaborate closely with discerning clients like you to create residences that truly encapsulate your dreams. Your ideas and preferences become the blueprint for a home that’s one-of-a-kind, just like you.

Building Tomorrow’s Memories

If you’re a Hawthorn resident looking to embark on a new chapter in your life, our new home building services are your perfect partner. We understand that a new home isn’t just about bricks and mortar; it’s about crafting the backdrop for your life’s most cherished moments. Our skilled team is dedicated to ensuring that your new home becomes a place where memories are made and traditions are built.

Elevate Your Lifestyle with Room Four

Luxury isn’t just a word; it’s a lifestyle choice. For those who aspire to a life of opulence and refinement, Room Four stands as the premier luxury home builder in Hawthorn. Our commitment to innovative design, high-quality materials, and attention to detail is unwavering. When you choose us, you’re choosing a home that’s an expression of your success and taste. Elevate your lifestyle to new heights with a Room Four luxury residence.

Enhanced Living Spaces and Comfort

Home extensions and renovations can be transformative. If you’re an aspiring homeowner in Hawthorn, these services can help you make the most of your existing space. Room Four specializes in seamless transformations that enhance your living spaces and comfort. Whether it’s expanding your living area, adding a new bedroom, or renovating your kitchen, we make your vision a reality, without the hassle of moving.

Future-Proofed, Aesthetically Pleasing Homes

Our focus on innovative design doesn’t just create beautiful homes; it builds homes that stand the test of time. When you entrust Room Four with your project, you’re investing in a future-proofed residence. Our designs take into account not only your current needs but also your evolving lifestyle. You get a home that remains aesthetically pleasing and functional for years to come.

Your Dream Home Awaits

Your dream home isn’t a distant fantasy; it’s a tangible reality with Room Four. Our commitment to excellence, creativity, and customer satisfaction ensures that your journey from concept to completion is smooth and rewarding. Take the first step toward your dream residence today. Contact us to discuss your project and let Room Four turn your vision into a masterpiece.