Granny Flats and Home Additions
Your trusted Perth Builder.
Send Us a Message
Move-in ready, customised granny flats.
Granny Flats WA – Home Extensions & Renovations
Granny Flats WA is a Family owned and operated residential Building company having serviced the Perth metropolitan area for over 20 years.
Granny Flats WA has long been a trusted builder for Granny Flats in Perth, renovations and extensions. We have many years’ experience and know-how and we care about providing you with a beautiful finished product you can be proud of and enjoy.
Most people know that we build granny flats, but did you know that we also build renovations and extensions: from a small studio or office all the way to a complete home renovation to transform your 2 bedroom, 1 bathroom home into a 5 bedroom by 3 bathroom family home with pool and al fresco.
Of course we also build granny flats: we see them as micro homes in your back yard as we build them from concrete slab to finished structure. Every home is different and every home has differing privacy, lighting and existing structure particulars. Our trained Building & Design Consultants will listen to what your needs and wants are and can make an obligation free visit to your home to advise you on what will work best for your backyard taking into account all the circumstances of your budget and existing property layout.
Some clients like to build in stages. We can build a locked up structure for you with the necessary allowances for pre-lay plumbing so that you can elect when you wish to proceed with adding a bathroom, kitchen or laundry and decorating as your budget and needs require.
No doubt you’ve heard all about the changes to the laws recently allowing people to derive an income from renting out granny flats in their back yards. We have seen an increase in interest from investors and have some great stories.
Whether you are someone with with overseas relatives or friends, wanting a delineated home work space, a FIFO worker – or wanting rental income from a FIFO worker, wanting your parents or children to live close by, a granny flat or home improvement from Granny Flats WA can be your solution.
We have a showroom that showcase some of the options we can provide, we’d love you to bring your loved ones in and take a look around.
Granny Flats WA is a Family owned and operated residential Building company having serviced the Perth metropolitan area for over 20 years. We provide a tailored personal service including:
Design Consultation & Advice
Council Submission through both Planning Department and Building Departments as required
Quantifying, Ordering & Scheduling
FAQs about granny flats
How much do Granny Flats cost to build in Perth?
Granny flats can be built at a variety of price points depending on the size and specifications you choose. A budget one-bed investor specification granny flat can be built from as little as $79,000 move in ready. On the other end of the spectrum a granny flat can cost more than $275,000 for a designer, very large granny flat that has carports, garages, verandas etc.
Do you need planning permission for a granny flat?
How long does a granny flat take to build?
For Granny flats up to 70sqm it would take approximately 10 weeks from slab down to complete including painting, floorcoverings, skirting boards, blinds and air-conditioning. Granny Flats WA will take care of all council approvals as part of the pre-process which will vary the time to build depending on local council approval processes.
What requirements are there to build a granny flat?
Under the standard R Codes a granny flat can be built on a single residential property over 450sqm. Considerations for setback and parking need be considered and in certain councils additional restrictions will apply.
Does a granny flat add value to your house?
Can granny flats be two storey?
How much space do you need for a granny flat?
How big can a granny flat be in WA?
In residential areas, the maximum size allowable for a granny flat is 70m2 as per the Residential Design Codes. On larger blocks and more rural areas, granny flats can be built up to a maximum size of 100m2. If for any reason you would like to build a granny flat bigger than these limits, with good reason, there are ways to go bigger.
What considerations need to be taken into account when building a granny flat?
Firstly a granny flat design needs to suit the purpose of the build whether it be for mobility, downsizing family or rental. Also designing to complement the existing residence avoiding clashing entertainment areas and windows looking directly to the existing home. This design service is provided free of charge after a showroom visit.
What is the difference between a studio, bedsit, and a granny flat?
Can I convert a garage to a granny flat?
How much rent can a granny flat generate in Perth?
What designs are available in the Granny Flats WA range?
As a specialist builder of Granny Flats we work with our clients to design bespoke builds suitable to each client’s needs. We do have several pre-designs from which we can adjust, however all designs are individual incorporating any special needs such as considerations for mobility or open plan one, two or 3 bedroom dwellings. We build in ranges, from the investor rental design or standard specification, right through to our executive apartment specification as shown off in our showroom in Booragoon. We always suggest a showroom visit consultation prior to visiting the home to give you the best information for discussion when on site.