The FIRE Mortgage Payoff Math Nobody Runs

Lucas and Luna challenge the FIRE community's default assumption that paying off your mortgage early is always a mistake. They walk through a real-world case: a listener with a $320,000 mortgage at 6.5%, a portfolio of $1.2 million, and a target withdrawal rate of 3.5%. Lucas runs the numbers comparing the mortgage-payoff path against the invest-the-difference path, factoring in the mortgage interest deduction, capital gains taxes, and sequence-of-returns risk during the payoff years. Luna pushes back with the liquidity argument—what if you need cash in a downturn? They land on a nuanced conclusion: paying off the mortgage can act as a sequence-of-returns buffer, but only if you time it right and keep enough liquid assets. Specific spreadsheet math, no dogma. #FIRE #MortgagePayoff #SequenceOfReturnsRisk #PortfolioWithdrawal #EarlyRetirement #PersonalFinance #Investing #DebtFreedom #Liquidity #TaxPlanning #MortgageInterestDeduction #WithdrawalRate #FinancialIndependence #FexingoBusiness #BusinessPodcast #TheFIREPodcast #FrugalLiving #RetirementPlanning Keep every episode free: buymeacoffee.com/fexingo