Two-bedroom granny flats give residents a balance between space and flexibility. Because of their ability to accommodate a range of lifestyles, two-bedroom granny flats are a savvy investment. They provide a greater rental yield and a higher increase in property value than one-bedroom granny flats. You are free to choose from our range of designs or create your own with Granny Flats WA.
How much does it cost to build a two-bedroom granny flat?
Building a two-bedroom granny flat generally costs upwards of $140 000. It is more expensive than a one-bedroom granny flat but much more cost-effective than a larger granny flat or house. The costs depend on the size, design and the materials used.
Contact our team for an obligation-free quote that outlines how much it will cost to bring your dream to life.
Two-bedroom granny flat requirements
Two-bedroom granny flats generally require more space than one-bedroom granny flats. The size you can build your granny flat used to be determined by the size of your house’s lot. However, this is no longer the case, as recent amendments will scrap this requirement from April of 2024. But regardless of this, a larger lot size still tends to provide more space for building your two-bedroom granny flat. And two-bedroom granny flat must still meet the primary requirements and get building approval in order to be built.
What are the benefits of a two-bedroom granny flat?
Two-bedroom granny flats have the benefit of being more spacious than one-bedroom granny flats, while still using space economically. Due to the increased space, a two-bedroom granny flat provides greater freedom in how you can utilise it. The higher number of rooms make them more effective guesthouses than one-bedroom granny flats. If you’re using the granny flat as a rental, you can target a wider demographic of renters. Additional features, such as larger decks and outdoor areas, can be incorporated to increase the property’s value.
Two-bedroom granny flat designs
Two-bedroom granny flat designs typically feature two separate bedrooms, an open space for the kitchen and living room, and either combined or separate laundries and bathrooms. They often incorporate a deck or outdoor area when there is space. Two-bedroom granny flat designs have more space to work with, meaning they can range from simple to more complex. At Granny Flats WA, you can use one of our premade designs or we can help you design a custom granny flat.
Popular two-bedroom granny flat floor plans
We have a range of two-bedroom granny flat floor plans available. They each vary in their dimensions, features and layout. Our two-bedroom granny flat designs can be customised to suit your needs. These are some of our most popular premade designs for you to use as a starting point.
Two-bedroom granny flat floor plan 60m2
This two-bedroom 60m2 granny flat floor plan is a popular design among Granny Flats WA customers. It is 9000 mm in length and 6665 mm in width, making it relatively spacious. A solid, 100mm reinforced concrete floor serves as the granny flat’s foundation. Durable Colorbond steel is used to build the skillion roof and the gutters. The 60m2 granny flat has sliding windows and doors constructed of aluminium frames. Every door and window is fitted with a flyscreen and a key lock.
The entrance to the 60m2 granny flat is on the left side. Upon entering, you will be in the combined living and dining area. On the right side is the kitchen, separated by the counter. Past the kitchen, the two bedrooms sit on either side. In between the two bedrooms sits the combined bathroom and laundry.
Two-bedroom granny flat floor plan 40m2
This two-bedroom 40m2 granny flat floor plan is called the investor special. The design provides a small, cost-effective option for property owners. It is a popular option for owners that want rental properties. This narrow granny flat design is 10 000 mm in length and 4000 mm in width. There are multiple roof options including a skillion roof and a gable roof, with or without a verandah.
The entry is located in the middle of the granny flat. Entering the building leads to the combined kitchenette and living area. To the right is one of the two bedrooms. On the left side will be the combined bathroom and laundry. Continuing further to the left will lead to the second bedroom.
Two-bedroom granny flat floor plan 70m2
This two-bedroom 70m2 granny flat floor utilises a narrow design. It is 17 060 mm in length and 4000 mm width, giving it a long appearance. The granny flat has a solid foundation, made from a 100mm reinforced concrete floor. Selected Hardies cladding makes the building’s exterior sturdy and durable. Aluminium frames provide strong support for the windows and doors.
The front door of the granny flat is located in its centre. A combined kitchen, dining and living area occupies the centre of the dwelling. One of the two bedrooms is located to the right of this area. The bathroom and laundry rooms are located to the left of the central area. Moving past these rooms leads to the second bedroom.
Our Full Range of Two-Bedroom Granny Flat floor Plans
2 x BED INVESTOR SPECIAL – 40m2
2 x BED INVESTOR SPECIAL – 40m2
THE DIANELLA – 2 x BED – OPTION 1 – 48m2
2 x BED – 55m2
THE DIANELLA – 2 x BED – OPTION 2 – 48m2
2 x BED – 49.99m2
2 x BED + 2 x ENS – 55m2
2 x BED – 58.5m2
2 x BED – 59.27m2
2 x BED – 59.27m2
2 x BED – 58.5m2
2 x BED – 60m2
2 x BED – 60m2
2 x BED – 60m2
2 x BED – 60m2
2 x BED – 69.97m2
2 x BED – 69.51m2
1 x BED + 1 x ENS – 69.99m2
2 x BED – 69.99m2
2 x BED – 70m2
2 x BED – 70m2
2 x BED – 70m2
2 x BED – 70m2
2 x BED – 70m2
2 x BED – 70m2
2 x BED – 70m2
2 x BED – 70m2
2 x BED – 80m2
2 x BED – 70m2
2 x BED – 70m2
2 x BED – 70m2
2 x BED – 70m2
