House with Granny Flat

House and Granny Flat Builders in Sydney

At Atheer Constructions, we design and build modern homes with integrated granny flats that offer flexibility, privacy, and long-term value. Whether you’re creating space for extended family, generating rental income, or adding a self-contained retreat, we deliver a seamless and personalised building experience from concept to handover.

Modern Granny Flat Designs

A house with a granny flat provides the perfect solution for multi-generational living, work-from-home setups, or investment opportunities—all on one property. At Atheer Constructions, we create thoughtful dual-living designs that offer privacy, independence, and seamless integration with your main home.

From compact attached flats to stand-alone backyard dwellings, each project is architecturally crafted to complement your property while meeting all structural and council requirements.

What’s Included – Our Dual-Living Build Process

  • 1. Personalised Consultation & Concept Development

We begin by understanding your lifestyle needs, family dynamics, and vision for your dual-living layout. Our design team collaborates with you to create a custom plan for both the main home and the granny flat.

  • 2. Architectural Design, Engineering & Approvals

We handle all architectural plans, structural engineering, and council or CDC approvals—ensuring your build complies with local regulations and progresses smoothly.

  • 3. Custom Materials & Finish Selections

Select from a range of high-quality materials, finishes, and fixtures that reflect your style while ensuring durability in both dwellings.

  • 4. Expert Construction & Project Management

Your home and granny flat are built by skilled professionals who focus on quality, precision, and structural integrity. Clear communication and regular updates keep you confident throughout the project.

  • 5. Final Touches & Quality Assurance

We complete detailed inspections to ensure both living spaces meet our exceptional standards—and your expectations—before handover.

Why Choose Us for Your House with Granny Flat?

Dual-Living Flexibility

Perfect for extended family, teenagers, home offices, or long-term accommodation.

Income Potential

A separate granny flat can provide consistent rental income or increase resale value.

Seamless Design Integration

We create granny flats that complement your main home—in both style and structure.

Sydney Expertise

Our team understands local council regulations, block requirements, and CDC pathways, ensuring an efficient approval process.

High-Quality Craftsmanship

Every detail—from the main home to the smallest flat—is built with durability, safety, and comfort in mind.

Have an enquiry?

FAQ'S

FAQ’S: House with Granny Flat

We are committed to creating high-quality, durable, and innovative spaces, backed by our dedication to excellence.

1. Can I build a granny flat on any residential property?

Most residential blocks qualify, depending on size, access, and zoning. We assess your site and guide you through the approval requirements.

2. How long does it take to build a house with a granny flat?

Typically 8–16 months, depending on design complexity and approval processes. We provide a clear timeline at the start.

3. Can both dwellings be fully customised?

Yes. You can tailor the main home and granny flat layouts, finishes, and features to suit your needs and preferences.

4. Can the granny flat be rented out?

In many Sydney councils, yes—granny flats can be rented for additional income. We ensure your design meets all legal and structural requirements.

More Services

You may also checkout

Atheer Constructions delivers reliable, modern, and expertly managed construction services throughout Sydney, ensuring every project meets the highest standards.

Custom Home Builds

We design and build fully custom homes tailored to your lifestyle, preferences, and long-term vision. Our Sydney-based team ensures every detail reflects premium craftsmanship and modern living.

Home Extensions

Expand your existing home with seamless and functional extensions that blend perfectly with your current layout. We enhance space, comfort, and value while ensuring smooth council approval processes.

Explore More

Second-Storey Additions

Add more room and elevate your home with beautifully integrated second-storey additions. Our team ensures structural integrity and design harmony for Sydney’s unique residential architecture.

Get in Touch

Ready to Build a Home with More Flexibility and Value?

At Atheer Constructions, we bring your dual-living vision to life with high-quality craftsmanship, thoughtful design, and a commitment to excellence. Whether it's for family, guests, or income, we ensure your granny flat and main home are perfectly integrated.