Imagine a Melbourne homeowner planning a compact granny flat near a hospital and a major transport route. A local agent suggests that a furnished rental could attract relocating professionals. Another says most long-term renters already own furniture and would prefer an empty home.
The furnished option may advertise at a higher weekly rent. It also requires money upfront, a smaller target market in some suburbs and more items to maintain. The useful question is not, “Which rent is higher?” It is, “Which option leaves the stronger net return after the extra work and cost?”
The practical answer
A furnished granny flat is not automatically the better investment. It needs a supported rent premium and enough occupied weeks to recover the furniture, appliances, replacement allowance and any additional management or insurance cost.
An unfurnished granny flat may earn less per week, but it can appeal to a wider long-term tenant pool and is usually simpler to operate. The right choice depends on local tenant demand, the layout and the owner’s preferred level of involvement.
Start with current comparable rentals, not a generic Melbourne percentage. The Rental Income Guide explains how location, bedroom count, privacy, parking and presentation can influence a rent estimate.
Match the fit-out to the likely tenant
Furnished rentals often suit people who value convenience: professionals on temporary placements, people relocating to Melbourne or residents needing accommodation during a renovation. Demand may be stronger near hospitals, universities, employment centres and transport.
That does not mean every granny flat near one of these locations should be furnished. The local evidence still needs to show enough suitable tenants and comparable furnished leases.
Unfurnished rentals commonly suit tenants who want a longer-term home and already own furniture. This can broaden the applicant pool in many suburban markets. It also removes the owner’s responsibility for maintaining beds, sofas, dining furniture and portable appliances supplied with the tenancy.
Calculate the furniture break-even point
Compare only the extra return created by furnishing. Do not compare the higher rent with zero cost.
Required weekly premium = (annualised setup cost + extra annual operating costs + vacancy difference) ÷ expected occupied weeks
“Annualised setup cost” means spreading the furniture and setup budget across the number of years you reasonably expect the items to remain serviceable. Extra operating costs may include replacement, contents cover, inventory work and any additional management charges.
This calculation belongs inside the complete investment model. The ROI Calculator can help organise project cost, rent, vacancy and expenses without treating scheduled rent as net income.
A worked comparison using example assumptions
The figures below are hypothetical assumptions only. They are not a Melbourne rent appraisal, furnishing quote or forecast.
| Item | Unfurnished | Furnished |
|---|---|---|
| Weekly rent assumption | $520 | $550 |
| Occupied weeks | 50 | 50 |
| Annual collected rent | $26,000 | $27,500 |
| Initial furniture and setup | $0 | $12,000 |
| Extra annual replacement allowance | $0 | $1,000 |
| Extra annual rent after replacement allowance | N/A | $500 |
In this example, the $30 weekly premium produces $1,500 of extra collected rent across 50 occupied weeks. After a $1,000 annual furniture replacement allowance, the furnished option is only $500 ahead before any difference in insurance, management, cleaning or tax treatment.
At that rate, recovering the $12,000 setup cost would take 24 years. That is longer than many items are likely to last. The furnished strategy would need a higher supported premium, lower setup cost, stronger occupancy or another clear benefit to justify the capital.
Vacancy can remove the premium quickly
Now stress-test the furnished option at 48 occupied weeks instead of 50.
At the example rent of $550, two extra vacant weeks reduce collected rent by $1,100. The apparent $1,500 annual advantage over the unfurnished scenario falls to $400 before the replacement allowance. After allowing $1,000 for furniture replacement, the furnished scenario is behind by $600.
This is why advertised weekly rent is not enough. Ask local agents for both furnished and unfurnished comparables, expected leasing time, typical lease length and evidence of the likely tenant pool. Then test at least a normal and a conservative vacancy assumption.
Add the operating work that furniture creates
A furnished tenancy needs a clear inventory and detailed condition records. Sofas, mattresses, dining chairs, portable appliances and household items can wear at different rates. Replacement may also be required between tenancies if an item is damaged or no longer presents well.
If a property manager is involved, compare the complete authority rather than one headline percentage. Consumer Affairs Victoria notes that letting, management, marketing and other fees can apply and should be recorded in the agreement. The furnished strategy may also require more coordination at changeover.
Insurance is another property-specific check. Owner-supplied contents may need appropriate cover, and policy terms vary. Obtain advice and quotes for the actual use rather than assuming the building policy covers every supplied item.
The Granny Flat Cost Victoria guide can help separate the fit-out allowance from the build, site works, services and approvals. Furniture should not hide an incomplete project budget.
“Unfurnished” does not mean empty of every inclusion
Victorian rental minimum standards apply regardless of the marketing label. Consumer Affairs Victoria lists requirements covering matters such as locks, heating, ventilation, lighting, kitchen facilities and window coverings.
Rooms used for living or sleeping must have suitable curtains or blinds. From 1 December 2025, corded internal window coverings must also have anchors. Fixed facilities and any appliances provided need to be allowed for before the property is offered for rent.
Check the current requirements and obtain rental advice for the completed dwelling. The furnishing decision sits on top of basic compliance, not in place of it.
Design can change which strategy works
The decision is easier when it is considered before finalising the plan.
A furnished rental may need practical storage, durable finishes and enough circulation space around supplied furniture. An unfurnished rental still needs sensible furniture zones, door widths and access so a tenant can move their own belongings without damaging walls or crowding the living area.
On a shared block, privacy, a clear entrance, bins, parking and outdoor separation may matter more to rental appeal than decorative furniture. The Land Eligibility Check helps identify access, usable space and obvious site constraints, while How We Build explains how the project moves from site review into design and construction.
Make the decision with local evidence
Before choosing furnished or unfurnished, write down:
- the likely tenant group and why the location suits them
- recent comparable rents for both options
- realistic occupied weeks and lease length
- the full furniture and appliance budget
- annual replacement, management and insurance allowances
- the weekly premium required to recover the setup cost
- whether the layout and site support the intended rental experience
If the furnished premium does not survive a conservative vacancy and replacement test, the simpler unfurnished option may produce the better risk-adjusted result. If local evidence supports strong furnished demand, use the break-even figure to set a maximum fit-out budget instead of furnishing by guesswork.
MPLUS can review the usable backyard, access, planning context and obvious site constraints before you rely on any rental model. Check My Land to test whether the property can support the dwelling behind the numbers.
Sources checked
- Consumer Affairs Victoria, Rental properties minimum standards checklist
- Consumer Affairs Victoria, Using a property manager or real estate agent
- realestate.com.au, Should You Offer Your Property Furnished or Unfurnished?
