You’ve built your granny flat and now face a critical decision: should you rent it long-term to stable tenants paying $450-$480 weekly, or list it on Airbnb potentially earning $150-$200 per night? The income difference seems compelling, but Victorian regulations, management complexity, and actual occupancy rates tell a more nuanced story.
Here’s your complete comparison of Airbnb versus long-term rental strategies for Melbourne granny flats in 2026, covering income reality, legal requirements, management demands, and which approach delivers superior returns.
Understanding Both Rental Models
Before comparing income and regulations, understand what each strategy actually involves.
Long-Term Rental Model
Definition: Residential tenancy agreements typically lasting 6-12 months (often longer) with tenants occupying the property as their primary residence.
Typical arrangement:
- Fixed-term leases with automatic rollover to month-to-month
- Rent paid fortnightly or monthly via direct deposit
- Professional property management (optional but recommended)
- Governed by Victorian Residential Tenancies Act
Income predictability: Highly predictable with minimal vacancy between tenants (typically 2-4 weeks annually).
Short-Term Rental (Airbnb) Model
Definition: Short stays ranging from 1 night to several weeks, marketed through platforms like Airbnb, Stayz, or Booking.com.
Typical arrangement:
- Nightly bookings with variable occupancy rates
- Guests book through online platforms (10-20% commission fees)
- Owner or property manager handles bookings, cleaning, key exchange
- Governed by Victorian short-stay regulations and council requirements
Income predictability: Highly variable depending on seasonality, location, competition, and marketing effectiveness.

Income Comparison: Airbnb vs Long-Term Rental
The most critical comparison is actual income generated, not theoretical maximum rates.
Long-Term Rental Income (Realistic)
Weekly rent: $450-$480 (Melbourne growth corridors, quality granny flat)
Annual gross income: $23,400-$24,960 (52 weeks)
Less typical vacancy: -$900-$1,800 (2-4 weeks annually)
Net annual income (before expenses): $21,600-$24,060
Expenses:
- Property management (7-8%): -$1,850
- Insurance: -$650
- Maintenance: -$1,000
- Council rates (proportional): -$400
- Total expenses: -$3,900
Net annual income (after expenses): $17,700-$20,160
Airbnb Income (Theoretical Maximum)
Nightly rate: $150-$200 (assuming premium presentation and location)
Potential annual income (100% occupancy): $54,750-$73,000 (365 nights)
This seems dramatically higher than long-term rental, but…
Airbnb Income (Melbourne Reality)
| Occupancy Rate | Annual Nights Occupied | Gross Income ($175/night average) | Platform Fees (15%) | Net Before Expenses |
|---|---|---|---|---|
| 40% (realistic suburban) | 146 nights | $25,550 | -$3,833 | $21,717 |
| 50% (good suburban) | 183 nights | $32,025 | -$4,804 | $27,221 |
| 60% (excellent/near city) | 219 nights | $38,325 | -$5,749 | $32,576 |
| 70% (rare, prime location) | 256 nights | $44,800 | -$6,720 | $38,080 |
Additional Airbnb expenses:
- Professional cleaning (per booking): $80-$120 × 30-50 cleanings = -$2,400-$6,000 annually
- Linen/consumables: -$1,500-$2,500 annually
- Utilities (included for guests): -$2,000-$3,000 annually
- Increased insurance: -$1,200-$1,800 annually
- Higher maintenance (wear/tear): -$2,000-$3,000 annually
- Marketing/photography: -$500-$1,000 annually
- Total additional expenses: -$9,600-$17,300 annually
Realistic Income Comparison
| Strategy | Gross Annual Income | Total Expenses | Net Annual Income | Management Time Required |
|---|---|---|---|---|
| Long-Term Rental | $23,400-$24,960 | -$3,900 | $19,500-$21,060 | Minimal (5-10 hours/year) |
| Airbnb (40% occupancy) | $25,550 | -$13,433 | $12,117 | High (5-10 hours/week) |
| Airbnb (50% occupancy) | $32,025 | -$14,404 | $17,621 | High (5-10 hours/week) |
| Airbnb (60% occupancy) | $38,325 | -$15,349 | $22,976 | Very high (10-15 hours/week) |
Reality check: Long-term rental delivers similar or better net income than Airbnb at 40-50% occupancy, with dramatically less management effort and regulatory complexity.
Victorian Short-Stay Accommodation Regulations 2026
Victoria introduced comprehensive short-stay regulations that significantly impact Airbnb viability for granny flats.
Registration Requirements
Mandatory registration: All short-stay properties must be registered with Consumer Affairs Victoria before accepting bookings.
Registration process: Property owners submit applications including property details, safety compliance documentation, and insurance evidence.
Annual renewal: Registration must be renewed annually with updated compliance documentation.
Penalties for non-compliance: Fines up to $9,913 for unregistered short-stay operations.
Safety and Compliance Standards
Smoke alarms: Interconnected smoke alarms required in all bedrooms and hallways, tested within 12 months.
Emergency information: Guests must receive emergency contact information, evacuation procedures, and local emergency services details.
Insurance requirements: Appropriate insurance covering short-stay commercial use (standard landlord insurance doesn’t cover Airbnb).
Gas and electrical safety: Current gas and electrical safety certificates required.
Council-Specific Restrictions
Local council overlays: Many Melbourne councils have additional short-stay restrictions or complete bans in certain zones.
Heritage overlays: Properties in heritage zones may face additional restrictions or prohibitions on short-stay use.
Body corporate restrictions: If your property is subject to owners’ corporation rules, short-stay use may be restricted or banned entirely (less relevant for granny flats but affects some properties).
Planning permit requirements: Some councils require planning permits for short-stay accommodation, adding $2,000-$5,000 in costs and 8-12 weeks timeline.
Occupancy Limits and Rules
Maximum occupancy: Strict limits on guest numbers based on bedroom count and property size.
Noise and amenity: Owners responsible for guest behaviour affecting neighbours. Repeated complaints can result in registration cancellation.
Parking requirements: Adequate on-site parking must be provided for guest vehicles.

Management Requirements Comparison
The effort required to manage each rental strategy differs dramatically.
Long-Term Rental Management
Initial setup (once per tenancy):
- Property listing and photography: 2-4 hours
- Tenant inspections and selection: 3-5 hours
- Lease signing and bond lodgement: 1-2 hours
Ongoing management:
- Routine inspections (quarterly): 1-2 hours per inspection
- Maintenance coordination (occasional): 2-4 hours annually
- Rent collection: Automated (0 hours)
- Tenant communication: 1-2 hours monthly
Total annual time commitment: 15-30 hours (mostly via professional property manager)
Professional management option: 7-8% of rent covers all management tasks, reducing owner involvement to near-zero.
Airbnb Management
Initial setup:
- Professional photography: 4-6 hours + $300-$800 cost
- Listing optimization: 6-10 hours
- Guest manual creation: 3-5 hours
- Safety compliance documentation: 4-6 hours
- Furnishing and styling: 20-30 hours + $5,000-$15,000 cost
Ongoing management (per booking):
- Guest communication (pre-arrival): 30-60 minutes
- Check-in coordination: 30-60 minutes
- During-stay support: 15-30 minutes
- Checkout and inspection: 30-45 minutes
- Cleaning coordination: 30-60 minutes
- Review management: 15-30 minutes
With 30-50 bookings annually: 75-150 hours annually (minimum)
Professional Airbnb management: 20-25% of booking revenue, significantly eroding already-thin profit margins.
Unexpected demands:
- Late-night guest emergencies
- Maintenance issues during occupied periods
- Guest disputes or damage claims
- Platform communication and policy compliance
- Seasonal pricing optimization
- Competitive analysis and listing updates
Risk Comparison
Each strategy carries distinct risks that affect returns and stress levels.
| Risk Factor | Long-Term Rental | Airbnb Short-Stay |
|---|---|---|
| Vacancy Risk | Low (2-4 weeks annually typically) | High (40-70% unoccupied nights common) |
| Income Volatility | Very low (predictable monthly income) | Very high (seasonal fluctuations, unpredictable booking patterns) |
| Tenant/Guest Damage | Low (bond protection, long-term tenant care) | Higher (frequent turnover, varied guest behaviour) |
| Regulatory Changes | Minimal (established tenancy law framework) | High (evolving short-stay regulations, council restrictions) |
| Neighbour Complaints | Rare (stable, quiet tenants) | Common (noise, parking, transient occupants) |
| Management Stress | Very low (professional management available) | High (constant availability required) |
| Insurance Complexity | Standard landlord insurance sufficient | Specialized short-stay insurance required (more expensive) |
| Platform Dependency | None (direct tenant relationship) | High (Airbnb policy changes, account suspension risks) |
When Airbnb Might Make Sense
Despite challenges, specific circumstances favor short-stay rental strategies.
Location Advantages
CBD proximity: Granny flats within 5-10km of Melbourne CBD achieve higher occupancy rates (60-75%) and nightly rates ($200-$280).
Tourist attractions: Properties near major attractions (beaches, wineries, event venues) see strong booking demand.
Business districts: Locations near corporate offices attract business travellers seeking alternatives to hotels.
University proximity: Near universities like Monash or Melbourne Uni during semester periods.
Property Advantages
Premium presentation: Exceptionally styled, professionally furnished properties command premium rates and higher occupancy.
Unique features: Distinctive characteristics (heritage charm, architectural design, luxury amenities) differentiate listings.
Complete privacy: Properties offering complete separation from main dwellings appeal more to short-stay guests.
Owner Circumstances
Personal use priority: Owners wanting occasional personal use of the granny flat (family visits, overflow accommodation) benefit from Airbnb flexibility.
Active management capacity: Owners with time, interest, and hospitality skills to actively manage bookings.
Seasonal rental strategy: Airbnb during peak seasons (summer holidays, major events), long-term rental during quiet periods.
Why Long-Term Rental Usually Wins
For most Melbourne granny flat owners, long-term rental delivers superior outcomes.
Income Stability and Predictability
Consistent cash flow: Monthly rent arrives reliably, enabling mortgage offset strategies and financial planning.
Lower vacancy impact: 2-4 weeks annual vacancy versus 30-60% Airbnb unoccupied nights creates dramatically different income certainty.
Recession resilience: Long-term rental demand remains relatively stable during economic downturns. Airbnb bookings drop significantly during recessions.
Minimal Management Burden
Professional property management: For 7-8% of rent, professional managers handle everything, freeing you from ongoing involvement.
Tenant stability: Good tenants stay years, eliminating constant turnover management.
Predictable responsibilities: Maintenance occurs on scheduled timelines, not emergency basis during guest stays.
Regulatory Simplicity
Established framework: Victorian Residential Tenancies Act provides clear, stable regulatory environment.
No registration requirements: Long-term rental doesn’t require Consumer Affairs Victoria registration or annual renewals.
Council neutrality: Councils don’t restrict or regulate standard residential tenancies.
Relationship Preservation
Neighbour harmony: Stable, quiet tenants maintain good neighbour relationships crucial for property enjoyment.
Reduced complaints: Transient Airbnb guests create parking, noise, and amenity concerns that long-term tenants rarely generate.
Community integration: Long-term tenants become part of the neighbourhood rather than temporary visitors.
Financial Advantages
Rental guarantee eligibility: Innovista’s 5-year rental guarantee applies to long-term rental, not Airbnb, providing income security.
Lower insurance costs: Standard landlord insurance costs $650-$800 annually versus $1,200-$1,800 for short-stay coverage.
Reduced expenses: Long-term tenants pay their own utilities. Airbnb hosts typically include utilities, adding $2,000-$3,000 annual costs.
Tax simplicity: Long-term rental tax reporting is straightforward. Airbnb requires tracking each booking, nightly rates, platform fees, and variable expenses.
The Bottom Line: Airbnb vs Long-Term Rental
For most Melbourne granny flat owners, long-term rental delivers superior net income with dramatically less effort and regulatory complexity:
Income reality: Long-term rental ($19,500-$21,060 net) matches or exceeds Airbnb income unless you achieve 60%+ occupancy rates—rare for suburban locations.
Management burden: Long-term rental requires 15-30 hours annually. Airbnb demands 75-150+ hours annually managing bookings, guests, and turnover.
Regulatory compliance: Long-term rental operates within established tenancy law. Airbnb faces evolving regulations, registration requirements, and council restrictions.
Risk profile: Long-term rental provides stable, predictable income. Airbnb creates income volatility, regulatory risks, and neighbour relation challenges.
Best strategy for 95%+ of granny flat owners: Long-term residential tenancy with professional property management.
Airbnb makes sense only if: Your granny flat is within 10km of Melbourne CBD, you can commit 10+ hours weekly to active management, you accept income volatility, and you achieve 60%+ occupancy consistently.
Contact Innovista Group to discuss how long-term rental strategies with rental guarantee protection maximize your granny flat investment returns whilst minimizing management demands.