Introducing the newest chapter in custom granny flat design

At Coastline Granny Flats, we have a diverse range of Granny Flat plans that are designed and constructed to uphold our commitment to style, function, durability and attention to detail.

What sets as aside from the rest?

Coastline Granny Flats specialise in custom designs. If you like one of our designs but wish to change a few things, we can customise anything to suit your specific needs. Alternatively, our skilled in-house designers can create a completely new custom Granny Flat home design just for you.

By choosing a custom design Granny Flat, we allow you to bring your own unique style and really make it your own.