The Finvest™ Rent vs Buy Simulator is a professional-grade personal finance tool designed to compare the lifetime financial benefits of buying a house vs renting and investing the savings. This dynamic tool performs advanced mortgage amortization schedules, includes property tax, home insurance, maintenance budgets (typically 1% of home value), and HOA fees, while contrasting them with rent growth rates, renters insurance, and rental deposits.
By analyzing opportunity costs, the calculator tracks stock market compounding (at rates like 7-8% annually) on the initial capital difference (down payment vs deposit) and monthly cash flow savings. It automatically incorporates primary residence capital gains tax exclusion, SALT deductions, and mortgage interest tax write-offs using your marginal income tax bracket. Use presets like High-Cost City, Low-Cost Suburban, Short Stay, or Forever Home to instantly calculate your personal breakeven year.