Custom Home Builder Sydney
Marvel Homes designs and builds custom homes across Sydney, from $900K to $2M+. One engineer-led team, a fixed price before construction starts, and certified Passive House performance where you want it.
A project home is a catalogue design built to a price point. A custom home is designed for your site, your brief and your budget. Start from one of our certified designs as a head start, or a blank page. Either way, every plan is modified until it fits the block in front of us, not delivered as-is.
We build five to eight homes a year, by choice, so we are honest about fit before you spend a dollar. If your site, budget and timeline suit the way we build, Mo will tell you quickly. If they do not, he will tell you that too, before any design work begins.
Five steps from first call to fixed price
This is the Marvel 360 Home Method: the same process behind every custom home we build, whichever part of Sydney you are in.
Video call with Mo
A relaxed, obligation-free call about your site, your family, and what your budget can realistically achieve.
Site assessment
Our construction manager visits your site. A 3D building envelope and indicative costs, so decisions are based on evidence, not guesses.
Design, your way
Start from one of our certified designs, design from scratch with us, or bring your own architect. Buildability is built in from day one.
Trade pricing & renders
Every line trade-quoted with our own suppliers, plus 3D renders from your real materials. What you see is what you build.
Fixed-price tender
One clear fixed price, presented in person, before a spade goes in the ground.
Every step, the pricing, and what you receive at each stage is set out in full on Build My Home.
See the full process→How to build the perfect family home.
How the Marvel 360 Home Method resolves design, engineering and a fixed price before construction starts, so there are no surprises once you are building.
Every custom home can be built to certified Passive House performance
A custom home does not have to stop at a nice floor plan. Where your brief and budget target it, Marvel Homes builds to independently PHI-certified Passive House performance: an airtight, well-insulated envelope with continuous fresh filtered air, holding a stable 20 to 25°C indoors on around 80% less energy than a standard Sydney home.
Where a project is not targeting Passive House performance, we build to the best practical high-performance or premium custom standard instead, honestly, with the same two engineers and the same fixed-price process. We never claim near-Passive-House numbers a build has not earned.
From the Inner West to the Hills, the North Shore to Parramatta: the same two engineers, the same fixed-price process.
Homes we have built across Sydney.
Hear it from families who built with us.
Two families, two very different Sydney sites, the same team and the same fixed-price process.
“We brought on Marvel Homes on a recommendation from a consultant in the passive house industry. Through every phase the team were professional and always available. They simplified complex conversations so we were all on the same page and kept progress moving. I'd recommend Marvel Homes, and passive houses in particular.”
Glen Stewart · Google review
questions
Custom home building in Sydney, answered.
What is a custom home builder?
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A custom home builder designs and builds a home for your specific site, brief and budget, rather than selling a fixed catalogue design built to a price point. Marvel Homes is a design-and-build custom home builder in Sydney: one engineer-led team takes your project from site investigation through to handover, whether you start from one of our certified designs or a blank page, with construction budgets from $900K to $2M+.
How much does it cost to build a custom home in Sydney?
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Marvel Homes builds custom homes with construction budgets from $900K to $2M+. Cost depends on the size of the home, site complexity (sloping blocks, narrow lots and heritage overlays all add cost), the specification level, and whether you are pursuing Passive House certification. As a rough guide, quality custom construction runs from $3,500 to $5,800 per m², though we do not give a firm number without reviewing your site and brief.
How long does it take to build a custom home in Sydney?
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Construction runs around 62 weeks. Before construction, allow around 6 weeks for design and around 4 weeks for colours and selections, with approvals running from 6 weeks (CDC) to 4 months (council DA) depending on your site and council.
Can a custom home be built to Passive House standard?
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Yes. Where your brief and budget target Passive House performance, the build is independently PHI-certified: airtightness at 0.6 ACH, around 80% less energy than a standard home, and a stable 20 to 25°C indoors year-round. Where a project is not targeting Passive House performance, it is built to the best practical high-performance or premium custom standard instead, honestly, without borrowing Passive House numbers it has not earned.
What areas of Sydney does Marvel Homes build in?
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Marvel Homes builds custom homes across Greater Sydney: the Inner West, Eastern Suburbs, North Shore, Northern Beaches, Strathfield, Parramatta, Ryde and the Hills District. We have completed projects in the Inner West, Parramatta LGA, Upper North Shore, Hornsby and the City of Ryde, and Mo's civil engineering background means sloping blocks, narrow lots and heritage-affected sites are properly assessed, not avoided.
How do I start building a custom home with Marvel Homes?
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Start with a free video call with Mo, or a $1,500 site assessment and feasibility report if you already know your site. From there the process moves through design, trade pricing and 3D renders, to a fixed-price tender. The full steps are set out on our Build My Home page.
Is it a fit
Five to eight homes a year, by choice.
That means we are honest about fit before you spend. Here is who a custom home tends to be right for, and who it is not.
- Your budget is in the $900K to $2M+ range for construction, and you want it spent well.
- You want it built properly, and can plan around a construction program of about 62 weeks.
- You value measured comfort, health, and running cost over the lowest headline price.
- Lowest price is the deciding factor, ahead of comfort, health or how the home performs.
- You need a fixed build price before your site and plans have been worked through.
- You are after a project-home or off-the-plan build, not a one-off custom home.
Our build program runs about 62 weeks start to finish. That is real calendar time: it already allows for the December and January shutdown and for weather, so the actual build is shorter than it sounds. You get firm dates up front, so you can plan your finances and any rental around them.
Not sure where you sit? The lowest-risk first step is a builder-agnostic site assessment. You own the report, whoever you build with.
Ready to build your custom home?
Send us your block and brief. We will tell you honestly whether the site, budget and timeline are a fit for how we build.
Mo Amin + Ibrahim Amin
Engineers · Licensed Builders · Certified Passive House Tradesperson