Zanetto Builders — Forever Home Builders

Zanetto Builders

New Home Builders in Tasmania

Design-led new home builders delivering architecturally considered homes across Tasmania.

Zanetto Builders builds new custom homes across Tasmania — architecturally designed, performance-built, and priced open-book. Every new home is a Forever Home: built once, built properly, and shaped around one site and one long-term vision, with a 48-hour feasibility and 23+ state and national awards behind the team.

We specialise in custom new homes built around the site, the brief, and the way our clients want to live long-term. From coastal retreats to refined urban homes and high-performance family residences, every project is individually resolved and carefully constructed.

Our Approach for New Builds

Design & Collaboration

Aligning architectural intent with performance outcomes.

Performance Modelling

Predicting energy use and comfort before construction.

Material Selection

Choosing components that work as a complete system.

Construction Precision

Airtight detailing and strict quality control.

Every custom new home moves through a series of important stages. Our role is to coordinate those stages clearly, resolve issues early, and preserve the design intent from concept to handover — so the home performs exactly as designed.

Performance & Longevity of a New Home Build

A new home should perform as well as it looks.

Long-term comfort, efficiency, and durability are shaped early through orientation, glazing strategy, insulation continuity, airtightness, ventilation, and material selection. These decisions determine how the home performs through the seasons and over time.

Most of our projects are high-performance new homes, with many incorporating Passivhaus principles such as continuous insulation, controlled ventilation, and a sealed building envelope.

The result is a home that maintains stable temperatures, feels quieter and more comfortable, and runs efficiently long after construction is complete.

Learn more about Passivhaus.

Why Zanetto Builders

Zanetto Builders delivers design-led new homes focused on quality, performance, and longevity. We work closely with clients and architects to build carefully resolved homes where craftsmanship, detailing, and construction quality remain consistent from concept through to completion.

Frequently asked questions

New Home Builders in Tasmania — your questions answered

How long does it take to build a new home?+

From engagement to handover, a custom new home typically takes between 18 and 30 months — most projects spend 6 to 12 months in design, documentation, and approvals, and 12 to 18 months in construction. The exact timeline depends on the complexity of the design, site conditions, approvals, and level of detailing. We're happy to walk through realistic timelines for your specific project early in the process.

Do I need an architect before speaking to a builder?+

No. We generally prefer to be involved early, ideally before drawings are finalised. Early builder involvement adds constructability insight, sequencing knowledge, and cost awareness while decisions are still flexible. If you already have plans, we can review them and provide feedback before construction begins.

Can you help with both design and construction?+

Yes. We work both alongside external architects and designers, and on design-and-construct projects where we coordinate the design process directly. The right structure depends on the project, the brief, and the team involved — we'll recommend the approach that best suits the project itself.

How involved will I be during the build?+

As involved as you'd like to be, within a structured process. We run weekly site meetings, provide documented progress updates, and maintain a clear decision schedule throughout construction. Some clients prefer frequent involvement on site; others engage primarily at key milestones. Both work — what matters is that communication remains clear and consistent.

What happens if something goes wrong during construction?+

Issues can arise on any project; what matters is how they're handled. Our approach is honest communication, fast resolution, and documented action. Most problems become significant when they're identified too late, so our systems are built around catching issues early, resolving them quickly, and maintaining quality throughout.

Build a Home That Performs for You

If you're looking to build a home focused on comfort, efficiency, and long-term performance, we'll guide you through the Forever Home Process from your first enquiry.

As featured on

The Local ProjectMy Aussie Build (Apple TV)The Construction SourceThe MercuryThe ExaminerThe Good Builder

As heard on

Level UpThe Mindful BuilderThe ToolshedConstruction ChampionsThe Contracting HandbookGrow A Small BusinessBuild InsiteThe Paul Norton Podcast

Accredited & proud member of

Master Builders Tasmania — Member
Housing Industry Association — Member
Australian Passive House Association — Member
Passive House Institute — Certified

Let's build your Forever Home.

Book a no-obligation consultation with our team and start the journey.

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