Custom Sydney granny flats at affordable prices optimising the space in your backyard

Our Guarantee

Full Turn Key Our pricing includes everything needed to allow you or your tenant to move straight in.
Fixed Price Our granny flat packages include design, approval, construction and project management for a fixed price cost.
Exceptional Quality We only employ quality trades people and use quality materials.

Backyard Grannys is one of the leading granny flat builders in the Sydney area. 

We have built in excess of 400 granny flats in the last five years. Serving the Sydney region, we are experts in the design, approval and construction of high quality granny flats.

Backyard Grannys is a stand-alone subsidiary of the well-known and reputable building company Nulex Construction. Nulex Construction was receiving a lot of inquiries for granny flats thanks to high-quality craftsmanship and ability to handle the whole process from start to finish. Add the fact that the return on investment for granny flats is virtually unmatched and safe, Backyard Grannys was born.

Backyard Grannys service not only Sydney but also the Central Coast, Newcastle, the Hunter Valley and Port Stephens.

Sydney Office

Suite 22, 23 Narabang Way, Belrose 2085
Phone: (02) 4947 2800


Video Testimonials

There are so many benefits to building a granny flat, including:

Additional income, with up to 15% ROI

Independent lifestyle for older relatives

Alternate living solution

Increased property value

Help children enter the property market

Intelligent use of extra yard space