Custom homes
Single and double storey homes built to your plans, with the finishes and details that make them yours.
Dream.Build.Live.
From custom homes and knockdown rebuilds to multi-unit developments and sloping blocks, Monarc Builders turns your plans into a finished home. Family-run, Melbourne-based, and with you every step of the way.
What we build
Every home we build starts with you. Whether you're dreaming up a family home, rebuilding on your block or developing a multi-unit site, we'll shape the build around your plans, your budget and your timeline.
Single and double storey homes built to your plans, with the finishes and details that make them yours.
Love your street but not your house? We take care of the demolition, service connections and the new build as one job.
Townhouses and dual occupancies for investors and families, with the planning and coordination bigger sites need.
We know the ins and outs of subdivision, from permits and authority requirements to the final sign-off, and we'll steer your project through every step.
Steep or tricky site? Split levels, retaining walls and cut-and-fill are everyday work for us.
More space without moving. Rear extensions, second storeys and full renovations that blend with your existing home.
How we build
Come to us with just a block and an idea, and we'll work with you through design and permits. Already have approved plans and a building permit? We'll pick up the project from there and see it through until you're moving in.
We walk the block with you and help shape plans that suit your site, your budget and the way you live.
We coordinate engineering, planning and building permits and keep the paperwork moving.
A clear, itemised quote based on your plans, so you know exactly what's included before you commit.
Our team runs the site day to day, with regular updates at every stage of the build.
A full walkthrough, finishing touches sorted, then the keys are yours. We're still a call away after.
Got plans and permits ready to go? Send them through and we'll get you a quote.
Send us your plansRecent projects
A selection of recent work across Melbourne. Follow us on Instagram for builds in progress.
















Behind the build
A look at past projects during construction, from site works and retaining walls to slab and frame.






About Monarc
When you hand us the keys to your block, you're trusting us with your family's future home. We never take that lightly.
Monarc is owned and run by brothers Andrew and Steven Mamone.
With 30 years of combined experience across custom homes, knockdown rebuilds and multi-unit developments, they've built the business around their individual strengths. Steven brings his expertise in carpentry and site work, while Andrew oversees the planning, trades and smooth running of each project. Together, they're involved in every build from start to finish.
Andrew is the project manager, looking after the planning, trades and day-to-day running of each project.
Steven is the head carpenter and supervisor. He runs the team on site and is hands-on with the build every day.
Get in touch
Fill in the form and we'll get back to you, or call us directly. We'll arrange a free site visit anywhere in metro Melbourne.