Premium Transportable Granny Flats for Australian Homeowners
Factory-built secondary dwellings from 21 to 100 sqm. Light Gauge Steel construction for superior durability, fire resistance, and termite immunity. Delivered to your property and assembled in days — not months.
Why transportable
A smarter way to add a dwelling to your property
Factory-Built, Site-Delivered
Your granny flat is precision-manufactured in a controlled factory environment, then delivered to your property as a complete or flat-pack module. No months of on-site construction disruption.
Flexible Sizes: 21–100 sqm
From compact 21 sqm studio pods for aging parents to spacious 100 sqm family-sized homes with 3 bedrooms. Choose from 16+ LGS configurations or request a custom design.
Council-Approvable Designs
Our units are engineered to support approval as secondary dwellings under state planning frameworks. We provide structural calculations and documentation for your certifier.
Built to Last
Light Gauge Steel framing offers superior fire resistance, termite immunity, and structural longevity compared to traditional timber-framed granny flats. Designed for Australian conditions.
Configurations
Three size tiers to fit your property and budget
1 Bed / 1 Bath / Kitchen
Ideal for: Single occupant, aging parent, home office conversion
Models: LGS-5, LGS-13, LGS-15, LGS-16
2 Bed / 1 Bath / Living / Kitchen
Ideal for: Couple, small family, rental income unit
Models: LGS-1, LGS-3, LGS-9, LGS-11
3 Bed / 1-2 Bath / Living / Kitchen
Ideal for: Multi-generational living, premium rental, Airbnb
Models: LGS-2, LGS-6, LGS-8, LGS-10
Popular models
Granny flat configurations our customers love
LGS-1 Expandable 2-Bedroom Layout
54 sqmSpacious 54m² expandable home layout
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LGS-5 Compact Tiny Home
26 sqmUltra-efficient 26m² 1-bedroom tiny home
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LGS-9 Modular Cabin
50 sqmVersatile 50m² 2-bedroom modular cabin
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LGS-11 Modular Residence
62 sqmElegant 62m² 2-bedroom modular residence
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LGS-6 Spacious Family Module
80 sqmLarge 80m² 3-bedroom family module
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LGS-14 Studio Living Pod
34.5 sqmLong and sleek 34.5m² studio living pod
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Approval guidance
State-by-state granny flat approval overview
Every state has different rules for secondary dwellings. Here is a simplified overview — always confirm with your local council or a town planner before proceeding.
Queensland (QLD)
Key Rule
Accepted development for secondary dwellings ≤80 sqm on lots ≥450 sqm
Approval Pathway
Code assessable — no full DA required in many cases
Note
Must comply with QDC and local planning scheme overlays
New South Wales (NSW)
Key Rule
Complying Development for secondary dwellings ≤60 sqm in certain zones
Approval Pathway
CDC via private certifier — faster than council DA
Note
Must be on same lot as primary dwelling, not strata titled
Victoria (VIC)
Key Rule
Dependent Person Unit (DPU) provisions; full secondary dwellings require permit
Approval Pathway
Planning permit application through local council
Note
Varies significantly by council — early pre-application advised
FAQ
Granny flat questions answered
How much does a transportable granny flat cost in Australia?
Factory-direct pricing for our granny flat range starts from approximately $28,000 AUD for compact studio modules (ex-factory). Standard 2-bedroom configurations range $40,000–$65,000 AUD. These are structure-only prices — total installed cost including foundations, transport, utility connections, and local trades typically adds 40–60% depending on your site conditions and location.
Do I need council approval for a granny flat?
Yes, in most cases you will need some form of approval. However, the pathway varies by state. In QLD, many secondary dwellings qualify for code assessment (no full DA). In NSW, complying development via a private certifier is often possible. In VIC, a planning permit is typically required. We provide documentation to support your approval process, but recommend engaging a local town planner early.
Can I put a granny flat on my property?
Eligibility depends on your lot size, zoning, existing dwelling coverage ratio, and state/local planning rules. Most residential lots over 450 sqm can accommodate a secondary dwelling. We recommend checking with your local council or a town planner before ordering. Our sales team can also help you evaluate feasibility based on your property details.
How long does it take to get a granny flat installed?
Total timeline from order to move-in is typically 16–22 weeks. This includes 8–12 weeks of factory production, 3–4 weeks of shipping, and 1–2 weeks of on-site assembly and connection. Site preparation (foundations, utility trenching) can be completed during the production period to save time.
What is the difference between a granny flat and a secondary dwelling?
A "granny flat" is the colloquial term. A "secondary dwelling" is the legal planning term used in most Australian state legislation. They refer to the same thing — an additional, self-contained dwelling on a residential lot. The legal term matters when dealing with council approvals and certifiers.
Can I rent out my granny flat?
In most states, yes — secondary dwellings can be rented out as long as they meet the relevant building and planning standards. QLD and NSW are generally permissive for secondary dwelling rentals. Some councils may have restrictions on short-term (Airbnb-style) letting. Always verify with your local council before marketing as a rental.
What foundation does a transportable granny flat need?
Most of our units can be installed on concrete slab, pier (stumps), or screw pile foundations. The foundation type depends on your soil conditions, site slope, and flood/drainage requirements. We provide engineering specifications for foundations — your local engineer or builder will finalize the design for your specific site.
Are your granny flats relocatable if I sell the property?
Yes. Our modular and LGS-framed units are designed to be disassembled or crane-lifted for relocation. This is a significant advantage over traditional site-built granny flats, which become permanent fixtures. If you sell your property, the granny flat can potentially be moved to a new site.
Next step
Get a personalised granny flat proposal
Tell us your property location, lot size, desired bedroom count, and budget range. We will recommend the best configuration and provide a detailed quote including structure, delivery estimate, and documentation pack.