Should You Rent or Buy?

Make an informed decision about your housing future. Our calculator compares the total cost of renting versus buying a property, accounting for mortgages, taxes, investment returns, and market appreciation.

Our comprehensive analysis considers all costs on both sides: mortgage payments, maintenance, property taxes, rental income opportunities, investment returns, and long-term wealth building.

About This Calculator

Why Compare Renting vs Buying?

The decision to rent or buy is one of the biggest financial choices you'll make. While buying offers the potential to build equity and stability, renting provides flexibility and simplicity. The best choice depends on your personal circumstances, market conditions, and financial goals. This calculator helps you evaluate both options objectively by comparing total financial outcomes.

Key Factors Analyzed

  • Mortgage Costs: Interest, amortization, and loan structuring
  • Property Taxes & Fees: Purchase, ownership, and sale transaction costs
  • Maintenance Expenses: Repairs, utilities, and property upkeep
  • Tax Benefits: Mortgage interest deductions and tax relief (jurisdiction-specific)
  • Investment Returns: Opportunity cost of capital invested in property vs. other investments
  • Market Growth: Long-term property appreciation and inflation effects
  • Wealth Accumulation: Total net worth after the holding period

How to Use This Tool

  1. Enter your property details: purchase price, monthly rent, and holding period
  2. Input your financial parameters: down payment, available capital, and salary
  3. Adjust market assumptions: property growth, rent growth, and investment returns
  4. Set tax parameters accurate to your jurisdiction
  5. Review the comparison results to see which strategy yields better wealth
  6. Explore different scenarios to understand how changes affect your decision

Important: This calculator provides educational analysis based on simplified assumptions. It does not constitute financial advice. Actual outcomes depend on many factors including local market conditions, personal circumstances, and changes over time. Consult with financial and tax professionals before making major housing decisions.

Frequently Asked Questions

What costs does this calculator include?

For renting: Monthly rent (with growth), utilities, and maintenance.

For buying: Mortgage payments (interest + amortization), maintenance, utilities, property taxes, transaction costs, and wealth taxes when applicable.

How realistic are the Swiss tax assumptions?
This calculator uses simplified Swiss tax rules including imputed rental value, mortgage interest deductibility, and wealth tax. Real costs vary by canton and personal circumstances. Consult a tax advisor for precise estimates.
What's the difference between real and nominal values?

Nominal: What you see in your bank account.

Real: Adjusted for inflation, showing purchasing power in today's value.

Why is the down payment invested in the renting scenario?
When renting, the capital you would have used for a down payment is instead invested at the specified return rate. This shows the true opportunity cost of buying versus investing.
What market assumptions does the calculator use?
Default assumptions include 7% annual investment returns, 2.5% property appreciation, and 2.5% rent growth. You can customize all values based on your expectations and local market conditions.
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