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Granny Flats

Granny flats are no longer just for granny.

Homeowners are adding independent living spaces to their homes for many reasons. Not only do they provide an excellent alternative to aged care, they are also a great way to accommodate teens and young adults, home businesses and independent rentable accommodation for students, FIFO or young families.

Granny flats have evolved significantly in past years, to become a versatile and affordable solution for Perth families in need of extra living space for a wide variety of reasons.

Addstyle Master Builders is among the most experienced custom granny flat builders in Perth, delivering award-winning home additions that are designed to complement your existing home and therefore maximise your overall property value.

Addstyle granny flats are fully customised to provide a bespoke design that meets your personal needs and budget. Addstyle granny flats are a great way to add a comfortable space and long-term value to your home.

Why Add A Granny Flat?

There are so many ways homeowners can benefit from building a granny flat in Perth:

  • Renting out to FIFO workers, as an Airbnb or a separate room
  • Secluded backyard retreat or studio
  • Games or entertainment room
  • Living space for teenagers or young adults
  • Keeping aging or extended family close by
  • Guest house
  • Home office
  • Craft room or work shed

In fact recent changes to ancillary dwelling laws allow Perth families to earn income from renting out a granny flat up to 70m2. Previously only immediate family could live in the space which is great news for homeowners looking for a bit of extra income.

Addstyle Master Builders: Perth’s Granny Flat Builders

Our experienced home renovations and additions team have been working with Perth families for over 30 years to deliver custom granny flats and semi-detached home extensions.

Every family is different so every granny flat should be too. Our award-winning design consultants will work with you to assess the site, design a floor plan that suits your needs, and follow through with the best materials and our trademark meticulous attention to detail.

Addstyle custom granny flats include:

  • Quality double brick and tile, or Colorbond, construction
  • 6-star energy rating
  • Custom designed to match or compliment your main home
  • Constructed in as little as 12-14 weeks

Ready to Build A Granny Flat?

The Addstyle team are here to help, every step of the way. Contact us to arrange a complimentary on-site consultation and you could soon be opening the doors to your brand-new granny flat.

We stand by our claim to be the premier granny flat builder in Perth supported by our reputation for the highest quality home renovation projects.

To get in touch use the contact form on the right or call our friendly team on (08) 9345 2333.

Enquire for your complimentary consultation

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Tristan Harmer

I was introduced to Addstyle through one of their young architects who bought a guitar from me! I was considering building a small home studio on a spare bit of land I had behind my garage. He recommended Addstyle for the sort of project that i envisaged. The decision was sound. Between Joe, the architect, and myself we concocted the best way to use the available space. The construction team headed by Simon Hill and John Peacock proved to be very helpful and flexible. The workmanship was excellent and the contractors considerate and friendly. The project was completed on time and the site was left tidy. Some areas of the contract were ambiguous, however Addstyle did everything in their power to make me happy with the finished result. The whole team is very professional , including the Dee and the rest of the office staff. Special thanks go to Simon for being always available and personally taking care of any misunderstandings. Good company!!

Teena Dyer

A pleasure to deal with from the very beginning in getting quotes to the final handover and follow up. Great team of Tradies who were always polite and friendly and fantastic guidance and advice from Dee in the office. Would not hesitate to recommend Adstyle!

Gianni, Perth

Absolutely cannot fault this company. From start, with never ending questions to the end this company goes above and beyond what you would expect. Cannot fault in any way.

Lara Skinner

Addstyle did our kitchen renovation earlier this year in our Claremont house! I was blown away with the service from their tradies and the site supervisor. Addstyle understood from the very beginning the image we wanted to create and it was so well delivered. The workmanship was second to none. I highly recommend such a professional company to anyone that is a little hesitant of renovating. Lara and Russell Skinner

Kate Ranson

Best Reno team in Perth! They converted my single garage into an amazing laundry/scullery and the end result is fantastic. The service was next to none from the initial design stage, through the building and construction stage and to handover. All the staff and tradesmen we're exceptionally helpful and went over and above to make this process smooth and efficient. Thankyou for such a great service and probably the best laundry in Perth.

Ted Currie

Extremely happy with the new look. Overall, an enjoyable experience, especially considering the challenges we gave the Construction Team. A pleasure to meet these friendly, flexible & efficient individuals.

Wayne Dwyer

The team at Addstyle were amazing. Very professional with great advice on what options were available to us throughout our renovation.

Fiona Harvey

Addstyle was the last on my list as I searched and got several quotes from other builders to carry out an extension to our very old and treasured home. I walked the streets of Menora and having seen their work I thought they would be far from my budget. After my first consult with Simon I was sold! The experience with Addstyle has been a very positive and the final finish product has surpassed all our expectations. The build has not interfered with our life and we have found ALL Addstyle staff have gone far beyond to create such beautiful extension. Rede has been a huge support to me and his knowledge and expertise has made my life easier. Nothing has been too much for him to do. I would also like to mention Dee and thank her for all her help to get this project on its way. From my initial meeting with Simon Pullen to my daily contact with Rede I hold Addstyle in the highest regard as a builder, workmanship, contractors etc will recommend them to anyone. The feedback from family, friends and strangers to the finished renovation make me very glad I chose Addstyle and I will continue to use them to complete my home.


We are so glad to have chosen Addstyle to design and build our carport and workshop, to our federation style property. From the start, the advice and support has been superb, making the the whole process easy and uncomplicated. The build quality and attention to detail is outstanding, and we are extremely delighted with the result. All stages of the development and build were wonderfully managed. We'd especially like to thank Liam, our site manager, for his exceptional help and support in making this an even more streamlined and easy process. We felt that Liam went above and beyond to assist with our queries, giving us sound advice and guidance as well as liaising with other trades on our behalf. We consider Liam to be an asset to the Addstyle team. We highly recommend Addstyle, for their professionalism, vision and expertise.