Granny Flat Designs

We specialise in custom built granny flats, designed to suit your individual tastes and requirements.

With over 25 years of experience, we use our extensive knowledge to assist you in creating the perfect Granny Flat, just for you.

We will work with you to design a Granny Flat that meets your space requirements to your specifications that suits your budget.

We have also carefully created our 'Granny Flats by Hallmark' range of ready to build designs... no kit homes here!

All of our designs can be modified or used to inspire your own custom design Granny Flat.

Check out our designs below, or download our Designs Brochure.

Office Address:

Open by Appointment Only

Postal Address:
PO Box 2693
Clarkson WA 6030

Please take a look at our sister website for Renovations, Extensions and New Builds, offering the same quality and integrity we're known for.

Proud Members of