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Evaluating Rent vs Buy Housing Decisions

May 26, 2025

Rent vs Buy Decision

Introduction

  • Presenter: Ben Felix, Portfolio Manager at PWL Capital
  • Focus: A new way to assess the rent versus buy decision for housing using the 5% rule.

Traditional Misconception

  • Common belief: Buying is good if mortgage = rent.
  • Flaw: Mortgage payment isn't directly comparable to rent.

Proper Comparison

  • Compare total unrecoverable costs of renting and owning.
    • Renting: Unrecoverable cost is the rent paid.
    • Owning: Unrecoverable costs include property taxes, maintenance costs, and cost of capital.

The 5% Rule

  • Property Taxes: ~1% of home value annually.
  • Maintenance Costs: ~1% of home value annually for various repairs and renovations.
  • Cost of Capital:
    • Debt: Interest on mortgage (~3%).
    • Equity: Opportunity cost of not investing down payment in stocks.

Cost of Equity Capital

  • Home is an investment in real estate as opposed to stocks.
  • Historical Returns:
    • Real Estate: ~1.3% (real return)
    • Stocks: ~5.2% (real return)
  • Nominal Returns:
    • Real estate: ~3%
    • Stocks: ~6.9%
  • PWL Capital's Expected Return: 6.57% for a 100% equity portfolio.

Application of the 5% Rule

  • Unrecoverable costs of owning: 5% of home value.
  • Decision-making:
    • Calculate potential unrecoverable costs for buying.
    • Compare to rental costs.
    • Example: $500,000 home = $25,000 annual unrecoverable costs.

Adjustments to the 5% Rule

  • Tax rates and portfolio mix affect the rule.
  • Tax Considerations:
    • Pretax vs. after-tax returns.
    • Adjusted cost of equity capital for taxable accounts.
  • Portfolio Mix:
    • Conservative investors may use a 4% rule.
    • Aggressive investors benefit from the 5% rule.

Conclusion

  • Opportunity cost is a crucial factor in homebuying decisions.
  • Adjust the 5% rule based on personal finance situation.
  • Interactive Element: Encourage audience to share their perspectives.
  • Additional Resources: "Rational Reminder" podcast for more insights.

Closing Remarks

  • Reinforcement of the 5% rule as a tool for financial decision-making in housing.
  • Encourage sharing the video and audience interaction for broader perspectives.