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Perth · Custom granny flat builders

Small footprint.
Beautiful living.

A home designed around your life.
Custom built on your own piece of Perth.

Custom quality builds

Explore Our Work

Individually designed

Built on your block

Design to handover

Perth & surrounds

Our work

BUILT BY
WEST COAST

Watch the home tour

Example of a completed custom home. Design, finishes and inclusions vary by project.

THE FINISH MATTERS

LOOK CLOSER.

Clean cabinetry. Natural light. A proper kitchen. See the detail for yourself.

WHY WEST COAST

YOUR DESIGN.
OUR EXPERTISE.

We specialise in custom granny flats. Design, approvals and construction, handled by one team.

Your layout. Your finishes. A home designed for your block and built on site.

Discover the process

West Coast Granny Flats

YOUR HOME.
OUR REPUTATION.

Custom quality builds. It’s on our logo, and it’s what we put our name to.

HOW WE WORK

WE HANDLE
THE BUILD.

Design. Approvals. Construction. Handover.

01

Let’s talk

Your block, your brief and your budget. We establish what is achievable.

02

Design

A custom layout and clear selections, developed for your property.

03

Approvals

We coordinate drawings, engineering and required approvals.

04

Build & Handover

We manage construction, keep you updated and walk you through your finished home.

Budget, explained

KNOW WHAT
YOU’RE BUILDING.

The home is one part of the budget. We review the site, services and finishes before preparing your quote.

Discover the process
  • Ground conditions, retaining, slope and construction access.

  • Power, water and wastewater, including the distance to existing connections.

  • Floor area, layout, roof design and structural requirements.

  • Cabinetry, flooring, tiles, fixtures and appliances, with inclusions clearly set out.

  • Surveys, engineering, permits and any additional site assessments.

Quick answers

YOUR
QUESTIONS.

  • Yes. Layout, finishes and features are designed around your brief and your block.

  • Yes. West Coast Granny Flats specialises in homes constructed on your property.

  • Yes. Discuss wider doors, circulation and bathroom requirements with us at the design stage.

  • We service Perth and surrounding areas. Tell us your suburb so we can discuss your project.

  • Your suburb, ideas, target budget and any existing plans or surveys.

Build with West Coast

LET’S BUILD
YOURS.

Talk directly with our team about your block, design and budget.

sales@westcoastgrannyflats.com.au
Tell us about your block and what you would like to build. Our team will contact you to discuss your project and the next steps.
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