Custom Home Builder Sydney
confidence
A Custom Home Builder That Blends
Form and Function
Building a custom home with us isn’t just about hitting project deadlines or ticking off a checklist. As second-generation custom builders in Sydney, we’ve grown up understanding that every home carries a story, and that story deserves to be told through design. We know that the process of creating a forever home goes far beyond bricks and mortar. It’s about capturing the personality, history, and vision of the people who will live there.
We take the time to listen to your ideas, understand your lifestyle, and learn what makes your vision unique. By blending our craftsmanship and industry expertise with your personal story, we can shape spaces that reflect who you are and how you live. The result is a home that not only meets your needs but feels authentically yours. A place that celebrates your past while supporting your future.
The Best of Our Plans With the Best of Yours
Whether you’re coming to us with a few ideas or fully-formed architectural plans, we’ve got the team you need to create something inspiring. As Sydney’s expert custom builders, we’ll help you craft spaces that blend warmth and industrial edge, architecture with atmosphere, all in the name of elevated living.
Your choice of home builders in Sydney can make a big difference to the end result. With over 30 years of experience building custom homes in Sydney, Firmus Building has what it takes to bring your vision to life.
Frequently Asked Questions
Is it cheaper to renovate or build custom homes in Sydney?
It depends on the scope of work. Small to medium renovations are usually cheaper, but major home renovations can cost as much or more than a new custom build.
How much do custom builds cost?
Since each custom house is designed to suit your lifestyle, everything from the size, design choices, and materials involved influences the final cost of a custom home.
How long does it take to build a custom home in Sydney?
The same factors that influence cost also influence the timeline needed to build a new custom home in Sydney. Applications and permits, land preparation, and design complexity all factor into your timeline.
Why choose a custom builder?
A custom builder offers tailored designs, quality workmanship, and flexibility to create a home that reflects your vision, rather than fitting into a standard template.
Explore Our Build Areas
Daniel and Chris Touma lead a team dedicated to delivering bespoke homes, renovations, and additions across Metro Sydney. From the Inner West to the Eastern Suburbs, North Shore, and Sutherland Shire, Firmus Building brings transparency, craftsmanship, and care to every project
Explore how we can help bring your dream home to life. Built with integrity, precision, and personal attention from start to finish.