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Welcome to Flanders Build

Your home built
with confidence, delivered with care.

Three brothers from South East England who call Australia home, delivering custom homes, extensions and renovations across Sydney with clarity, care and craftsmanship. From new builds to renovations, we make your experience clear, safe and stress-free.

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Built With Trust

What We Offer

New Homes

Build your dream home with confidence. From first sketches to handover, we guide you through every stage to create a home that feels personal, functional and beautifully built.

Home Extensions & Additions

Whether you’re growing your family or upgrading your lifestyle, we design and build seamless extensions that feel natural to your home and add long-term value, without the stress.

Home Renovations

We reimagine your existing space with modern layouts, smart upgrades and craftsmanship that stands the test of time, giving your home a fresh look and a better way to live.

Granny Flats & Secondary Dwellings

Perfect for family, rental income or future investment, our secondary dwellings offer comfort, privacy and long-term value, designed and delivered with the same care as a full home.

Decks, Pools and Outdoor Living

From timber decks to pool surrounds and alfresco areas, we design and build functional, well-crafted outdoor spaces that elevate your lifestyle and bring your home to life.

Project Management

We manage every moving part of your project with clear communication, reliable timelines and careful coordination, ensuring your build stays on track and worry-free.

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Building Homes, Building Trust

At Flanders Build, we take the time to understand what matters most to you to bring it to life with care, craftsmanship and stress-free.

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Every project is a partnership. We guide our dear clients through every decision, every stage and every detail to ensure the experience feels simple and the outcome feels right.​

 

If you're looking for Sydney builders who have a personal approach to create a space that feel good today and add value for tomorrow, you're in the right place.

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Some of Our Creations

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South Coogee Oceanfront Rebuild

A full knock-down and rebuild delivering a modern three-level coastal home with new structural framing, refined detailing, and uninterrupted panoramic ocean views.

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Oatley Waterside Home Extension & Renovation

A complete rear extension and internal renovation blending high-end craftsmanship, new lifestyle spaces, and seamless indoor-outdoor flow on Oatley’s premium waterfront.

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Rose Bay Luxury Home Extensions & Additions

A complex structural transformation featuring major excavation, double-storey additions, engineered retaining works, and refined finishes to elevate this heritage coastal residence.

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Cotswolds Luxury Extension

A refined, architect-led extension featuring handcrafted stonework, bespoke interiors and modern open-plan living, carefully designed to honour the home’s timeless rural character.

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Timber Decking Projects Across Sydney

A series of hardwood decking transformations delivering precision framing, premium finishes and durable outdoor living spaces tailored to each home’s architecture and lifestyle.

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Curl Curl Architectural Rebuild

A three-level architectural rebuild with lift installation, extensive excavation into natural rock and modern coastal design crafted for premium beachside living.

Discover more projects we've developed

Our Partners

Why Flanders Build

Commitment to Quality

Built With Care
& Precision

Clear, Stress-Free Process

Client-Centric Approach

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