kit from$20k+ GST- Size
- 13–34.2 m²
- Lock-up from
- $34,000 + GST
- Turnkey from
- $60,000 + GST
The Granny Flat
A private, self-contained space for family, guests or a tenant.
Everything someone needs to live comfortably and independently: bedroom, bathroom and living space, with privacy for everyone. Ideal for parents moving closer, young adults who aren't quite ready to leave, visiting friends, or a long-term tenant who helps pay the mortgage.
- Sizes
- 13–34.2 m²
- Frame
- Steel · N3
- Options
- 12
kit from$20k+ GST
Sizes & prices
12 options for The Granny Flat
All prices are guide prices and exclude GST. Your final price depends on your site, council requirements and selections, and is confirmed in your site-specific proposal.
| Size | Layout | Area | Kit from+ GST | Lock-up from+ GST | Turnkey from+ GST |
|---|---|---|---|---|---|
| 3.6 × 3.6 m | Front access | 13 m² | $20,000 | $34,000 | $64,000 |
| 4.7 × 3.6 m | Front access | 16.9 m² | $23,000 | $42,000 | $89,000 |
| 4.7 × 3.6 m | Side access | 16.9 m² | $23,000 | $42,000 | $89,000 |
| 6.0 × 3.6 m | Front access | 21.6 m² | $25,000 | $46,000 | $97,000 |
| 6.0 × 3.6 m | Side access | 21.6 m² | $25,000 | $46,000 | $97,000 |
| 7.2 × 3.6 m | Front access with deck | 25.9 m² | $28,000 | $52,000 | $102,000 |
| 8.3 × 3.6 m | Front access | 29.9 m² | $33,000 | $58,000 | $113,000 |
| 8.3 × 3.6 m | Front access with deck | 29.9 m² | $33,000 | $58,000 | $113,000 |
| 8.3 × 3.6 m | Side access | 29.9 m² | $33,000 | $58,000 | $113,000 |
| 9.5 × 3.6 m | Front access | 34.2 m² | $40,000 | $67,000 | $127,000 |
| 9.5 × 3.6 m | Front access with deck | 34.2 m² | $38,000 | $65,000 | $127,000 |
| 9.5 × 3.6 m | Side access | 34.2 m² | $38,000 | $65,000 | $129,000 |
Floor plans
Example layouts
Every Kubby can be customised. These are starting points.
Price finder
Work out your price
Your Kubby
- Size
- Layout
- Area
Guide price from
+ GST
Confirmed in your free, site-specific proposal.
What each package includes
We do
Kit
Everything you need to build, delivered to your site. Build it yourself or with your own builder.
- Engineered steel frame, N3 rated
- Roof, cladding, windows and doors
- Insulation and sarking
- Delivery to site
From
$20,000+ GST
Most popular
We do
Lock-up
We build it on site so it's weather-tight and secure, ready for you to finish inside.
- Everything in the Kit
- Built on site by our team
- Locked up and weather-tight
From
$34,000+ GST
We do
Turnkey
The complete package, from approvals to handover. Ready to move in.
- Everything in Lock-up
- Approvals, certification and engineering
- Bathroom, electrical and plumbing
- Fixtures and finishes
From
$64,000+ GST
Kubby owners
Here’s what they say
★★★★★
“Kubby built us an amazing Pool House that we also use for an office and accommodation for guests. The team was really easy to work with and the builders were all great. It's been the perfect addition to our home.”
The Pool House
★★★★★
“From the initial meetings through to hand-over, the process was clear, smooth, transparent and quick. We were kept up to date with all aspects of the work, and the quality of the build is outstanding.”
★★★★★
“Kubby completely transformed our backyard. The team were very knowledgeable and made the process easy and stress free. Our family loves this space.”
Keep browsing
More designs
kit from$20k+ GST
kit from$20k+ GST- Size
- 13–36 m²
- Lock-up from
- $34,000 + GST
- Turnkey from
- $62,000 + GST
kit from$20k+ GST- Size
- 13–34.2 m²
- Lock-up from
- $34,000 + GST
- Turnkey from
- $64,000 + GST
Start your Granny Flat
Tell us about your backyard and we'll send you a free, site-specific proposal.