The Top Advantages of Building a Granny Flat with a Large Window Wall

Granny flats are becoming increasingly popular as a way to provide additional living space on a property. These self-contained living spaces are perfect for accommodating guests, elderly family members or even for use as a rental property. One of the most popular features of granny flats is the large window wall. In this article, we will explore the top advantages of building a granny flat with a large window wall.

Improved Natural Light and Ventilation

A large window wall brings in an abundance of natural light which can make any living space feel brighter and more open. This can be especially beneficial in smaller spaces like granny flats where every inch counts. A well-lit space can also reduce energy consumption and help lower electricity bills. In addition, the large window wall can be opened to allow for natural ventilation, which can improve indoor air quality and reduce the need for air conditioning.

Beautiful Views

A large window wall can offer stunning views of the surrounding landscape, whether it’s a garden, courtyard or scenic vista. This can add visual interest to the living space and create a relaxing atmosphere for residents or guests.

Increased Property Value

Adding a granny flat with a large window wall can add value to your property. It provides an additional living space that can be used in various ways and offers modern design features that appeal to potential buyers.

Modern Design Aesthetic

Large window walls have become synonymous with modern architecture and design. They bring in natural light, create an open feeling and provide stunning views of the surrounding landscape. Add to that, they create a clean and contemporary look that appeals to many homeowners.

Additional Living Space

A granny flat with a large window wall provides an excellent solution for homeowners who need additional living space on their property. Whether it’s for elderly parents or as rental property, having a self-contained unit with its own entrance can provide privacy and independence for everyone involved.

Cost-Effective Solution

Granny flats with large window walls can be a cost-effective solution compared to building an extension or moving to a larger property. They can provide an additional living space that is self-contained and separate from the main house, reducing the need for additional construction.


What is a granny flat?

A granny flat is a self-contained living space that is typically built on the same property as a single-family home. It can be used for many purposes, including accommodating guests, elderly parents or as rental property.

How much does it cost to build a granny flat?

The cost of building a granny flat can vary depending on many factors, including size, materials and location. On average, you can expect to pay between $100,000 to $200,000 for a basic granny flat in Australia.

Do I need council approval to build a granny flat?

In Australia, you will need council approval to build a granny flat. It’s important to check with your local council for specific regulations and requirements before starting construction.

Can I design my own granny flat?

Yes, you can design your own granny flat or work with a professional architect or builder to create a custom design that meets your specific needs and preferences.

Can I rent out my granny flat?

Yes, you can rent out your granny flat as long as it meets all local council regulations and requirements. Renting out your granny flat can provide an additional source of income and help offset the cost of construction.

About the Author