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Our granny flats typically cost between $180,000 and $220,000 to build, although this can vary depending on the design, the block of land and various other factors.

When you work with Cubitt’s as your granny flat builders, you’ll get a customised up-front quote containing all associated costs – you’ll never be hit with hidden fees! We like to give our clients a completely honest and all-inclusive overview of costs before commencing a project so they know exactly where they stand.

Our granny flats offer the ideal balance of affordability and quality. We never compromise on the quality of materials, construction or finishes on our granny flats to ensure you get a final product that looks amazing, lasts well and adds value to your home.

With over 28 years of experience building granny flats, we’ve built up an expensive network of world-class suppliers who can provide us with exceptional products at affordable prices.

Whatever your budget, our design consultants will work with you to come up with a granny flat that meets all your expectations and suits your purpose, design vision and budget. To get a free no-obligation quote on your new granny flat project get in touch today.

Read more about granny flat costs.

The build time for our granny flats is typically 12 weeks. You’ll also need to factor in time for site visits, feasibility study and council approvals. Council approval can be time-consuming, taking anywhere from a few weeks to a few months. If possible, our design team will obtain a Complying Development Certificate (CDC) to ensure your project can get underway as soon as possible. Your Granny Flat consultant will keep you updated on accurate time frames and progress so you’ll always be kept in the loop.

Yes, you will need to obtain either Council approval or a Complying Development Certificate (CDC) before building your granny flat.

At Cubitt’s, the council approval process is all part of the service, we’ll handle all the paperwork and certifications for you to ensure you can spend less time stressing about council and more time planning your dream flat! Our dedicated in-house council planning and drafting teams have extensive experience dealing with councils throughout NSW and the ACT.

We also advise you to conduct all required safety surveys such as flooding and bushfire reports prior to beginning construction. We’ll provide advice on all approvals and costs in advance so you know what you need to pay and are aware of everything up-front. We’re here to help you navigate the approvals process and get your project underway as soon as possible.

At Cubitt’s, we’re proud to be the most trusted granny flat builders. With almost three decades worth of experience and a focus on streamlined processes, exceptional service and high-quality results locals have turned to us time and time again. So, why choose Cubitt’s?

• Quality and local knowledge. Cubitt’s offer the best in quality and value-for-money, and have the local knowledge for all projects big and small. We know what locals need out of a granny flat and we’re able to deliver it to the highest standards.
• Spacious, bespoke designs tailored to your needs and budget. Witness the spacious and sophisticated designs of Cubitt’s Granny Flat models at our showrooms. Our designs can all be tailored to your lifestyle, block of land and budget for the ultimate bespoke granny flat.
• Local staff. The staff at our offices are experts at serving the community! Plus, we only use hand-picked local tradespeople to ensure optimum experience and quality for your granny flat.
• 25+ years of experience. With over 25 years in the industry, our team at Cubitt’s are well experienced in building granny flats. Over the years, our team within our family-run business has developed their skills by designing, creating and building a wide range of granny flats of all different sizes and shapes. Let us guide you in the right direction when it comes to building granny flats.

Our Centres have completed, air-conditioned Granny Flat models for you to explore, with local sales and design consultants on-site to answer questions and provide their expertise specific to your region.

Our granny flats come with a range of standard inclusions including appliances, furnishings, amenities, finishes and fixtures. Some of our standard inclusions are: 

• All granny flats come with an electric oven and either an electric or gas cooktop with a range hood and bathroom exhaust fans.
• Plumbing and electrical including a 5-star energy saving hot water system and a rainwater tank and recycled water system for use with the washing machine and toilet.
• All bedrooms contain sliding mirrored wardrobe doors
• Colorbond fencing and gates
• Outlets for phones and televisions.
• Termite treatments and high-performance thermal insulation.
• Roller blind window coverings.

View a detailed list of all inclusions.

A turnkey granny flat is one that is tenant-ready upon completion. At Cubitt’s, all our granny flats are turnkey projects so as soon as we hand the keys over, you’re all ready to move in! Our granny flat builders will have your property ready to roll within a matter of months – talk to our granny flat consultants today to start your granny flat project!