CGT on Holiday Homes and Second Properties
Holiday homes used personally don't qualify for the main residence exemption or 6-year rule. Learn how CGT is calculated and strategies to minimize tax.
Can You Claim a Holiday Home as CGT Exempt?
Yes – you can claim full or partial CGT exemption on a property that becomes a holiday home, depending on how you've used it over your ownership period. The key is whether the property was ever your main residence.
Scenario 1: Partial Exemption (Main Residence for Part of Ownership)
If the property was your main residence for only part of the ownership period, you only get exemption for that main residence period. This applies whether you lived in it first and then used it as a holiday home, or the other way around.
Ownership period: 2015–2025 (10 years total)
Main residence period: 5 years
Holiday home personal-use period: 5 years
CGT calculation:
Exempt period: 5 years (main residence years)
Taxable period: 5 years (holiday home years)
Result: 50% of the capital gain is exempt, 50% is taxable (before applying the 50% CGT discount, if eligible)
Full Exemption Without Claiming Another Property
If you own a property that was your main residence and you don't claim the principal residence exemption for any other property during your ownership, you can claim the full exemption—even if you later use it as a holiday home occasionally.
2015: Buy property and move in as your main residence
2015–2025: Treated as your only main residence for the entire period
During ownership: You sometimes use it as a holiday/weekend home, but you do not claim another property as your main residence
2025: Sell property
Result: Full main residence exemption applies (capital gain fully exempt)
Key Rule
You can only claim one main residence at a time. But if a property was your main residence for the entire period you owned it (even if you use it irregularly or take holidays elsewhere), and you're not claiming another property, the full exemption applies.
If you purchase a property purely as a holiday home (never live in it as your primary home) and later sell it without ever making it your main residence, no CGT exemption applies to any period. However, you still get the 50% CGT discount if held for more than 12 months.
Holiday Homes
A holiday home is a second property you own primarily for personal use (weekends, vacations). Unlike your main residence:
- Holiday homes are subject to CGT when sold (no main residence exemption)
- You can't claim property deductions if not rented out
- If you do rent it out occasionally, you can claim deductions for the rental period only
CGT Calculation for Holiday Homes
Holiday homes are treated as investment properties for CGT purposes:
Formula
Capital Gain = Sale Price - Selling Costs - Cost Base
Cost Base = Purchase Price + Stamp Duty + Legal Fees + Capital Improvements (less depreciation claimed)
What's Included in Cost Base
Element 1 - Money or Property Given for the Asset
- Purchase price (contract price)
- Any property you exchanged as part of the purchase
Element 2 - Incidental Costs of Acquisition and Disposal
Acquisition Costs (When You Buy)
- Stamp duty on purchase
- Conveyancing fees (legal costs to transfer ownership)
- Legal fees for contract review and advice
- Real estate agent fees (buyer's costs if any)
- Building inspection or survey costs
- Title insurance premium
- Council and water search costs
- Booking or booking deposit fees paid to purchase
Disposal Costs (When You Sell)
- Real estate agent commissions
- Advertising and marketing costs
- Legal and conveyancing fees for sale
- Auctioneer fees
Element 3 - Costs of Ownership (Personal-Use Holiday Homes)
These are the major cost base items for holiday homes. Since you can't claim them as annual deductions (no income being produced), they get added to your cost base when you sell:
Interest and Financing Costs
- Interest on mortgage or personal loans used to acquire the property
- Interest on loans used to fund capital improvements
- Interest during construction period (if building)
- Loan discharge fees when refinancing
Property Taxes and Insurance
- Council rates (annual property tax)
- Land tax (state-based property tax if applicable)
- Building insurance premiums
- Contents insurance (for owner's furnishings)
- Landlord insurance or holiday rental insurance
- Council levies and building levy costs
Repairs and Maintenance
- General repairs to keep property in good condition
- Painting and external maintenance
- Roof repairs and gutter cleaning
- Plumbing repairs and water leak fixes
- Electrical repairs
- HVAC and appliance repairs
- Deck or outdoor structure repairs
Other Ownership Costs
- Body corporate or strata levies (for apartments/units)
- Water usage charges
- Utilities during vacancy or extended ownership
- Garden and landscaping maintenance
- Pest control services
- Cleaning and property upkeep costs
- Rates and charges during ownership (even if vacant)
Element 4 - Capital Improvements (Enhance Value or Extend Useful Life)
- Renovations: Kitchen renovation, bathroom refit, bedroom additions
- Extensions and additions: Deck, patio, pool, garage, room addition
- Structural improvements: Roof replacement, foundation repair, new HVAC system
- Permanent fixtures: Built-in wardrobes, solar panels, water tank, air conditioning system
- Landscaping: Driveway resurfacing, permanent hardscaping, retaining walls
- Major systems: New electrical wiring, plumbing system upgrade, hot water system
- Safety upgrades: Fire safety systems, pool fencing, structural safety improvements
- Less: Depreciation you claimed. If you previously claimed depreciation (e.g., on rental unit before it became personal-use), these amounts reduce your cost base
What's not Included in Cost Base
- Personal expenses: Travel costs to visit the holiday home, meals, entertainment
- Non-capital repairs: Routine maintenance that doesn't improve or extend the property's useful life (these aren't added, but they've already been paid from your own funds)
- Furniture and chattels: Beds, sofas, tables, artwork (unless specifically named as part of the purchase contract as chattels). Chattels DO get their own separate cost base but are treated differently to real property
- Depreciation not yet claimed: You cannot reduce your cost base by depreciation you haven't claimed. However, if you did claim it, it reduces your final cost base
- Costs claimed as deductions: If you rented the property and claimed interest, rates, or insurance as deductions for rental periods, you cannot also add those to your cost base for those same periods
- Mortgage fees already deducted: Annual loan fees claimed as deductions in prior years
Key Rule for Holiday Homes
For a pure personal-use holiday home (never rented), you can include all ownership costs like interest, rates, insurance, and repairs in your cost base because:
- The asset was not used to produce assessable income, and
- You couldn't claim these costs as tax deductions
These "third element" costs can significantly increase your cost base and reduce your capital gain.
If the property was used to produce income (Airbnb, rental), you cannot include costs in the cost base for periods when you could have claimed them as deductions. Only costs from personal-use periods can be included.
Calculate the capital gain:
Sale price (2025): $750,000
Less agent commission: −$20,000
Less cost base: −$630,000
Capital gain (before discount): $100,000
Apply 50% CGT discount (held >12 months):
$100,000 × 50% = $50,000 added to taxable income
At 37% marginal tax rate: $50,000 × 37% = $18,500 CGT payable
By including ownership costs, you reduced CGT by $30,155!
Mint Tip
While you can't avoid CGT on a pure holiday home, you qualify for the 50% discount if held for more than 12 months – cutting your CGT bill in half.
How Interest and Holding Costs Affect CGT for Holiday Homes
For CGT, the key question is: which ownership costs can be added to your cost base? A higher cost base means a lower capital gain when you sell.
What You Can Add to Cost Base
For personal-use periods (when the property is not income-producing), you can generally include:
- Interest on loans used to buy or improve the property
- Council rates, land tax, and insurance
- Repairs and maintenance
- Other ownership costs such as body corporate and similar holding charges
Why Some Costs Can't Be Added
Costs for rental periods are usually claimed as annual deductions. When that happens, those same costs are not also added to cost base for CGT.
Annual interest: $12,000
Annual rates: $2,400
Property rented 120 days, personal use 245 days
Rental proportion: 120 ÷ 365 = 32.88%
Personal-use proportion: 67.12%
Not added to cost base (rental period amounts, claimed as deductions):
Interest: $12,000 × 32.88% = $3,946
Rates: $2,400 × 32.88% = $789
Added to cost base (personal-use period amounts):
Interest: $12,000 × 67.12% = $8,054
Rates: $2,400 × 67.12% = $1,611
CGT Takeaway
The focus is cost base: personal-use holding costs increase cost base and reduce your future capital gain, while rental-period amounts are usually dealt with as annual deductions instead.
Mixed-Use Holiday Homes (Personal + Rental)
If you use the holiday home personally and also rent it out (e.g., via Airbnb, Stayz), you can claim rental deductions for the rental period:
Deductions for Rental Period
- Interest on the loan (apportioned to rental days)
- Council rates, insurance, utilities (apportioned)
- Repairs and maintenance (rental period only)
- Cleaning and linen costs (for each rental booking)
- Property management fees (if applicable)
- Depreciation (apportioned to rental days)
Apportionment Formula
Deductible amount = Total expense × (Rental days ÷ 365)
Annual interest: $18,000
Annual council rates: $2,000
Rented for 100 days during the year
Deductible interest: $18,000 × (100 ÷ 365) = $4,932
Deductible rates: $2,000 × (100 ÷ 365) = $548
You can claim $5,480 in deductions for the rental period.
CGT Impact of Short-Term Rentals
Renting out your holiday home does not change the CGT outcome:
- No main residence exemption applies (you already have a main residence elsewhere)
- Full CGT applies to the entire capital gain when you sell
- Depreciation claimed during rental periods reduces your cost base (increasing CGT)
However, the rental income and tax deductions during ownership may outweigh the CGT cost if the property appreciates significantly.
Can You Make a Holiday Home Your Main Residence?
Yes, but only if you move in and make it your primary residence:
- You must live in the property as your main home
- It must be your only main residence (you can't have two simultaneously)
- You must move out of your previous main residence
Buy holiday home: 2015 ($400,000)
Use as holiday home for 5 years (no exemption)
Move in permanently in 2020 (sell previous main residence)
Live in property for 5 years (qualifies as main residence)
Sell in 2025 ($750,000)
CGT calculation:
Total ownership: 10 years
Main residence period: 5 years (2020-2025)
Non-exempt period: 5 years (2015-2020)
Capital gain: $350,000
Taxable portion: $350,000 × 50% (5 years ÷ 10 years) = $175,000
After 50% discount: $87,500
CGT payable (at 37%): $32,375
You saved 50% of the CGT by living in it for half the ownership period.
Strategies to Minimize CGT on Holiday Homes
Hold for More Than 12 Months
Qualify for the 50% CGT discount, cutting your tax bill in half.
Move Into the Property Before Selling
If you live in the holiday home for several years before selling, you can apply a partial main residence exemption based on the proportion of time lived in.
Track All Capital Improvements
Renovations, extensions, and upgrades add to your cost base, reducing the capital gain significantly.
Time the Sale Strategically
Sell in a year when your other taxable income is lower (e.g., after retirement) to minimize your marginal tax rate on the capital gain.
Offset Capital Losses
Capital losses from other investments can offset the capital gain from the holiday home, reducing your CGT liability.
Claim All Selling Costs
Include agent commissions, legal fees, and advertising in your cost base to reduce the capital gain amount subject to CGT.
Mint's Fresh Take
If you're planning to retire to your holiday home, moving in a few years before selling can significantly reduce CGT through the partial main residence exemption.
Holiday Homes vs Airbnb Properties
The key distinction is intent and usage:
| Holiday Home | Airbnb Investment |
|---|---|
| Primary purpose: Personal use | Primary purpose: Rental income |
| Rented occasionally (20-30% of year) | Rented majority of year (60-80%) |
| Deductions only for rental days | Full deductions (if genuinely available for rent) |
| Full CGT on entire gain | Full CGT on entire gain |
Record Keeping for Mixed-Use Holiday Homes
To substantiate deductions and CGT calculations:
- Rental diary: Record all days rented vs personal use
- Booking records: Airbnb/Stayz statements showing rental dates
- Expense receipts: All costs (interest, rates, repairs)
- Apportionment calculations: Show how you calculated rental percentage
- Capital improvement invoices: For CGT cost base additions
Common Mistakes to Avoid
- Claiming full deductions: You can only deduct expenses for the actual rental period, not personal-use days.
- Assuming main residence exemption applies: Holiday homes are not exempt from CGT unless you move in and make them your primary residence.
- Not tracking rental vs personal days: Keep detailed records to substantiate apportionment.
- Forgetting the 50% discount: Hold for >12 months to halve your CGT liability.
- Not claiming capital improvements: Renovations reduce your capital gain – keep all invoices.
Mint's Takeaway
- Holiday homes are subject to full CGT when sold – no main residence exemption unless you move in.
- If you rent out the holiday home, you can claim deductions only for the rental period (apportioned).
- Hold for more than 12 months to qualify for the 50% CGT discount.
- Moving into the holiday home for several years before selling creates a partial main residence exemption.
- Track all rental days, expenses, and capital improvements for accurate deductions and CGT calculations.
- Airbnb properties rented majority of the year are treated as full investment properties for deduction purposes.
- Capital improvements add to your cost base, reducing CGT when you sell.
Mint tracks rental days, apportions expenses, and calculates CGT for mixed-use holiday homes – ensuring you maximize deductions and minimize tax.