WA Granny Flat & Prefab Building Specialists

Expand your living space
for a fraction of the cost
  • Customisable & relocatable cabins
  • Owner Installed (flatpack) or installed by us in 1-2 days
  • Office, studio, 1 & 2 bedroom cabin options
Cabins designed build and certified in WA
20+ years of experience in cabin designing
Cabins built in less than 3 months
Cost-effective and sustainable cabins

Why Eco Cabins?

Trusted Expertise,
Durable Construction

With decades of experience in the building industry, Eco Cabins can help you navigate council consents, site preparation, and design to get the best result for your project.

Our founder, Dean Chappell, has 20+ years in construction. He’s been in charge of constructing some of the largest holiday parks in Australia, remote mining accommodation, and high profile projects like Pinky’s Beach Park on Rottnest island.

Now, he’s looking to lead a new wave of prefab housing to help hard-working Australians get housing at an affordable price.

Whether you’re looking to put in a guest bedroom, home office, artist’s studio, rental flat, or off-grid living, we’re here to make it easy for you.

Our cabins are constructed locally with Australian steel framing, long-lasting sustainable cladding, and covered by a five year warranty.

Talk with us today to see how we can help your project get built.



STEP 1

Choose Your Cabin

Review Our Eco Cabin Designs & How People Use Them

Studio

Price from:

$28,000

Area:

12 sqm

Ideal for:

work from home office, guest bedroom, outdoor entertainment pad.

1 Bedroom Cabin

Price from:

$58,600

Area:

25 sqm + 8sqm verandah

Ideal for:

guest bedroom, short term rental.

2 Bedroom Cabin (Medium)

Price from:

$65,700

Area:

37 sqm + 8sqm verandah

Ideal for:

short or long term rental, family accommodation.

2 Bedroom Cabin (Large)

Price from:

$104,000

Area:

49 sqm + 8sqm verandah

Ideal for:

short or long term rental, granny flat.

STEP 2

Choose Your Cabin Installation Type

Select one of the three cabin installation options below:

Flatpack: You Install
The most cost effective option. We ship all the materials for your cabin, & you construct it.
  • Studio, office, 1 & 2 bedroom cabins
  • Full assembly instructions
  • Warranty on all materials & fittings
  • Free freight within WA

No Additional Cost

Contact us for a price estimate

Find out more
We Install
We quote the project based on your site & access, then install the cabin on your land.
  • All consents obtained by us
  • Full site installation
  • All services connected
  • 5 year guarantee on all construciton

From

$35,000

Contact us for a price estimate

Find out more
We Install & Customise
We offer a full range of customisations, and can include these in your project.
  • Off-grid with solar, rainwater & septic tank
  • Custom kitchen, bathroom & finishes
  • Landscaping, decking & pergolas
  • Multiple cabins on one site

From

$39,000

Contact us for a price estimate

Find out more

STEP 3

Get Pricing for Your Project

Click the button below to share some info on your cabin design, & we’ll send
you a price estimate & information pack.

Amy Frost
Amy Nicole’s Music Studio

I thought you may like to see how pretty our cabin looks :) we use it every week at least 3-4x a week and it’s my kids favourite spot to be. The end result speaks for itself; just beautiful.

Affordable, Long-Lasting & Eco-Friendly

How Do Eco Cabins Make High Quality
Housing At An Affordable Price?

How Do Eco Cabins Make High Quality Housing At An Affordable Price?

Due to our ingenious component design, Eco cabins can be constructed in a fraction of the time traditional
builds take. In fact, you could be living in your new cabin or home office within 3 months from ordering!

Traditional Construction
  • Installation time:
    4-8 months - weather dependent
  • Construction:
    Built on site - 30-40% construction waste
  • Cost:
    $2k-$4k per sqm
  • Warranty:
    ?
  • Off grid capability:
    ?
  • Cladding:
    Depends on construction
Eco Cabins
  • Installation time:
    3 months in factory (non weather dependent)
    1-2 days on site
  • Construction:
    Prefab designs - minimal construction waste
  • Cost:
    $2k per sqm (owner installed)
    $2.4k per sqm (installed by us)
  • Warranty:
    5 year warranty on construction, plumbing & electricity. Designed, certified and built here in WA
  • Off grid capability:
    Can include solar power, macerated toilets & rainwater collection
  • Cladding:
    Sustainably grown timber with a lifetime guarantee


“Eco Cosy Cabin’s mission is to
provide sustainable, durable &
affordable housing to people
throughout Australia.”

“Eco Cosy Cabin’s mission is to provide sustainable, durable & affordable housing to people throughout Australia.”

- Dean Chappell, Cofounder

Custom Designs to Suit Your Lifestyle

Customer success stories

“We use it every week at least 3-4x a week”

Amy Frost
Amy Nicole’s Music Studio

Music Studio

The Brief

Amy wanted a space separate from her main house where she could focus on her music studio business and give private lessons.

The Solution

We created a customised version of the Esperance Cabin for Amy, ensuring the area inside was spacious and soundproof.

  • Cabin interior included aircon and a storage cabinet wall
  • Steel framing for durable, insect-proof construction
  • Best blend of separate workspace & easy convenient access
  • The cabin fits easily into her backyard

The Result

Amy has been delighted with her studio cabin, and when it’s not in use, her children are very happy to occupy it!

“It’s my kids’ favourite spot to be. The end result speaks for itself; just beautiful”


“We use it every week at least 3-4x a week”

Amy Frost
Amy Nicole’s Music Studio

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