About Granny Flat By Design

Our story

Granny Flat By Design are a team of builders with more than 30 years experience specialising in the design and construction of granny flats, special needs homes, verandas, horse stables, yards, shelters, steel/timber construction homes, Muzz Buzz constructions and carports in Western Australia.

We provide competitive quotes as finished prices. This means that the quotes provided include the entire build from start to finish. This finished price ensures our clients will not be billed for any further ‘add-ons’ down the track.

At Granny Flat By Design, we have a very ‘hands on’ approach in order to take the hassle out of building. We take control of each step in the process, we even arrange shire applications!

Based in the Perth Hills, we rely on our long-standing experience and expertise in the industry to offer affordable solutions for the design and construction of quality granny flats as well as verandas, carports and construction homes.

The Granny Flat By Design team, L-R Twan Smeets, Chris Arnold and Mick Tewes.
The Granny Flat By Design team, L-R Twan Smeets, Chris Arnold and Mick Tewes.

Want an obligation free quote?

Call us during business hours, email us or fill out out contact form, and we'll be in touch.

Key features

Whether you require an office space, hideaway for parents / teenagers, accommodation for farm employees, special needs homes or you just want a house built, we can help you.

Granny Flat By Design has a wide range of capabilities to suit your individual requirements.