Property Tools and Calculators | Koste

Tools

Calculators, tables and checklists
for property owners and advisers

Get a quick estimate with our free calculators, or use our reference tables and checklist. The calculators open on koste.ai and give estimates only.

Calculators on koste.ai

Free property calculators

Each calculator opens on koste.ai. Results are estimates only. They are not tax advice, a valuation or a depreciation schedule.

On koste.ai · estimates only

Tax depreciation calculator

Estimate potential capital works and plant and equipment deductions for a residential or commercial investment property.

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On koste.ai · estimates only

Capital gains tax calculator

Compare property-sale scenarios using purchase and sale details and relevant costs.

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On koste.ai · estimates only

Return on investment calculator

See how rent, borrowing costs, expenses and growth assumptions affect an investment scenario.

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On koste.ai · estimates only

Rental yield calculator

Compare rental income with a property’s value and holding costs.

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On koste.ai · estimates only

Construction cost calculator

Prepare an indicative construction budget from project details.

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On koste.ai · estimates only

Renovation cost calculator

Estimate renovation costs for kitchens, bathrooms, extensions and full refurbishments.

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On koste.ai · estimates only

Stamp duty calculator

Estimate transfer duty as part of a property-purchase budget.

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On koste.ai · estimates only

Loan repayment calculator

Compare repayment scenarios using loan amount, interest rate and term.

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On koste.ai · estimates only

Equity unlock calculator

Explore a potential equity scenario using property value and existing borrowing.

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There are also a depreciation strategy calculator and tax deduction, depreciation, insurance and property personality quizzes. See every tool on koste.ai/tools →

Estimates only. Calculators and tables give general information, not personal tax, lending or valuation advice, and they do not replace a tax depreciation schedule prepared for your property. For a property-specific report, order one or talk to us.

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