Granny Flats Design For Needs

Smart and compliant granny flats designed to add value, flexibility, and rental income.

Add Space. Add Value. Add Rental Income.

Thinking about building a granny flat?

Whether for rental income or extended family living, a well-built granny flat can increase property value, improve cash flow, and maximise your land potential.

At Home Square, we deliver fully managed granny flat projects — from site visit to final handover — with proven structural quality and real project experience across WA.

Built to Last — Not Just to Approve

We specialise in:

This is not a temporary add on. It is a permanent, income producing asset.

We Handle Everything

No chasing consultants. No confusion.

Our complete service includes:

Site inspection & measurement
Feasibility assessment
Custom design & layout planning
Structural engineering
Council & planning approval
Full construction management
Turnkey delivery

Designed for Rental Performance & Comfortable Living

Our granny flats are built with:

See Our Work Before You Decide

We have multiple completed and active construction sites available for inspection.

You don’t have to imagine the quality — you can see it.

Transparency builds confidence.

Find out:

Book a Free consultant Today. Build with confidence.

Our Granny Flat Designs

Find the perfect granny flat to suit your lifestyle, investment goals, and budget. Browse our standard designs below, complete with floor plans, project photos, key features, and starting prices. Every design can also be customised to meet your specific requirements.

1 Bedroom 1 Bathroom -- 30m²

Starting From $149,999

A compact, affordable granny flat designed for singles, couples, or investment properties. It offers everything you need in a functional and stylish layout.

Includes

2 Bedroom 1 Bathroom --60m²

Starting From $169,999

A practical and modern two-bedroom granny flat designed for comfortable everyday living. The Retreat is ideal for small families, guest accommodation, or rental investment.

Includes

3 Bedroom 1 Bathroom -- 70 m²

Starting From $189,999

A practical and modern three-bedroom granny flat designed for comfortable everyday living. The Retreat is ideal for small families, guest accommodation, or rental investment.

Includes

2 Bedroom 2 Bathroom --70m²

Starting from $199,999

A thoughtfully designed, spacious two-bedroom, two-bathroom granny flat tailored for maximum comfort, privacy, and investment flexibility. The dual-bathroom configuration makes it an exceptional choice for growing families, shared living arrangements, or high-yield rental returns.