Should Retirees in Their 70s Pay Off a 2.5% Mortgage or Save?

A retired couple in their 70s is confronting a financial dilemma familiar to many older Americans: whether to eliminate a 2.5% mortgage with available cash or park that money in a high-yield savings account that currently offers significantly higher returns.

At the heart of the question is liquidity versus peace of mind. With high-yield savings accounts and money-market funds still offering returns that comfortably exceed a 2.5% mortgage rate, the purely mathematical case favors keeping the mortgage and earning the spread. However, financial decisions in retirement carry dimensions that spreadsheets alone cannot capture, including health costs, estate planning, and the psychological comfort of owning a home outright.

Read more Roth Conversion Advice for Retirees in Their 80s: Does It Make Sense? →

The couple's concern centers on a forward-looking scenario: what happens a decade from now, when one spouse reaches 84, if a large and unexpected expense arises? That question underscores the core tension between deploying capital to eliminate debt today and preserving accessible reserves for an uncertain future. Tying up funds in home equity creates an illiquid asset that can be difficult to access quickly without refinancing or a reverse mortgage.

Financial planners generally advise retirees to stress-test their cash flow against potential long-term care costs, which can escalate sharply in the mid-to-late eighties. Keeping a cushion in liquid, interest-bearing accounts may offer more flexibility than an accelerated payoff strategy, particularly when the mortgage carries a rate as low as 2.5%. That said, eliminating a monthly obligation can reduce fixed expenses and simplify budgeting on a fixed income.

Ultimately, the right answer depends on the full picture of the couple's assets, income streams, health outlook, and risk tolerance — factors a fee-only financial advisor is best positioned to evaluate. Continue reading at MarketWatch.com