Wide Span Homes Review: Kit Scope and Price Checks
This Wide Span Homes review examines its published steel-kit information and the questions a granny-flat buyer should resolve before ordering. A kit price is not a completed dwelling price. Compare the selected package, site requirements and work remaining after delivery.
By The Granny Flat Guide Team. Updated 2 October 2026. This is a public-document review, not a site inspection or customer-experience rating.
What the supplier information establishes
Wide Span’s Cabin page lists several compact designs and a steel-kit supply scope. At our check it described framing, selected external sheeting, fixings and engineering documentation. Its options table specifically excluded site and drainage plans from council plans.
That distinction matters if you are budgeting for a complete application. Ask who supplies the remaining site information and coordinates it with the kit drawings. A package can include engineering for its components while leaving other design work to the owner.
We haven’t independently inspected the kit, tested the materials or compared completed customer projects. This review therefore doesn’t assign a quality score or promise that Wide Span is cheaper than another supplier. Use the document checks below to decide whether it belongs on your shortlist.
Advertised Cabin prices and their limits
The supplier page displayed these starting prices on 2 October 2026:
| Model | Advertised starting price | Advertised cyclonic-region starting price |
|---|---|---|
| Cabin 50 | $27,800* | $32,500* |
| Cabin 60 | $32,300* | $39,400* |
| Cabin 85 | $44,700* | $52,800* |
*Supplier-advertised prices with eligibility criteria and pricing terms. Confirm GST treatment, location, engineering, selected options, freight and the current total in a written quote. These figures are not all-in granny flat budgets.
Price the unfinished work independently. Ask for a responsibility schedule covering site preparation, foundations, erection, insulation, linings, windows and doors, plumbing, electrical, kitchen, bathroom and final finishes. Mark each item included, excluded or unresolved rather than assuming all kit suppliers use the same definition of a shell.
Turn the specification into a comparison brief
Request the exact drawing revision and component schedule attached to your quote. Check the specified roof and wall products, coatings, openings and any options you selected. A generic promotional page may show several packages; the order must identify yours.
Have the person assembling the kit review those documents before purchase. Ask whether their quote includes unloading, storage, lifting, scaffolding, weather protection and the tools needed. Establish who checks for missing or damaged components and how a replacement affects the construction schedule.
Compare the resulting complete scope with another supplier using our quote comparison guide. The useful question is what it takes to finish your dwelling, not which online starting price is smallest.
Check the area shown on the drawing
The Cabin 60 page distinguishes 60 m² floor area from a listed total of 82.5 m² including its verandah. Those are supplier figures, not an approval calculation. Have the designer assess the selected model against the floor-area definition and controls applying to your property.
This matters when a state rule includes areas that a brochure describes separately. Don’t assume that a model number establishes compliance. Review the complete footprint, setbacks, height and outdoor areas before commissioning modifications.
For room planning, compare our one-bedroom examples and two-bedroom layouts. Start with the occupants and furniture, then test whether a particular kit arrangement meets that brief.
Read approval and warranty terms directly
If an approval guarantee or warranty forms part of the offer, obtain the current written terms. Ask which product or service is covered, what evidence is required, who makes the decision and what remedy is available. A marketing heading cannot establish that a council will approve the land use or siting.
Check the proposed route with the planning authority and building practitioner. Use our approval guide to organise the remaining documents. Keep any supplier assurance separate from your own obligations and third-party costs.
For warranties, ask about exposure conditions, installation requirements, maintenance and exclusions. Component cover and responsibility for installation defects may sit with different parties. Clarify that before the contract, while there is still time to compare alternatives.
Who should consider the kit route?
A kit is worth comparing if you have a workable arrangement for assembly and the remaining trades. If you want one party to deliver the completed dwelling, ask a builder to price that entire scope before deciding that a kit fits your project.
Browse the kit directory for other suppliers and the supplier hub for different delivery models. Keep your shortlist small enough to compare documents and references properly.
Frequently Asked Questions
Does the advertised kit price include a finished home?
No. Establish the selected package’s scope and obtain prices for all remaining construction and site work.
Does Cabin 60 automatically satisfy a 60 m² planning limit?
No. The applicable measurement rules and the full proposal need a property-specific assessment.
Has TGFG inspected a completed Wide Span project?
This review is based on public supplier documents. It does not report an inspection or an independently verified customer outcome.
Which floor plan size suits a one-bedroom secondary dwelling?
One-bedroom layouts commonly land between 45 sqm and 60 sqm internal depending on whether you include a separate laundry, study nook or larger bathroom. Smaller footprints reduce slab and roofing cost but can feel tight if you plan to rent long term. Compare real project numbers in our Australia-wide cost guide and browse design ideas before you lock a supplier package.
What should you budget after the kit price?
Supplier kit quotes usually cover the structural shell only. Slab, approvals, plumbing, electrical, kitchen and bathroom fit-out routinely add more than the kit sticker price. Model your full move-in cost in our cost calculator before you compare suppliers.
Primary sources
These cards are an editorial summary of official pages. The Granny Flat Guide is not a certifier, council or licensed builder. Check the live official URL before you lodge or sign.
- Your Home (Australian Government)Your Home: Australia's guide to environmentally sustainable homes
- Australian Building Codes BoardNational Construction Code
- Victorian Building AuthorityBuilding Act 1993 / small second dwelling settings
- QBCC (Queensland)Queensland Building and Construction Commission licensing
See our editorial standards for how we research and update guides.
