Mortgage: Selling my law practice — pay off $2M office loan or keep it?

A reader planning to sell a law practice and retire asked whether to use proceeds to pay off a $2 million loan on an office building or to keep the mortgage and redeploy cash elsewhere; the question appeared as a reader query reported by MarketWatch. The reader noted the spouse’s reluctance to tie up $2 million of equity in a single property, highlighting a common retirement-liquidity trade-off.

The core choices are straightforward but hinge on tax, loan and personal-finance details: pay off the commercial mortgage at closing, factoring in any prepayment penalties and tax consequences such as capital-gains and depreciation recapture, or retain the mortgage and invest proceeds for diversification. Loan terms—fixed vs. variable rate, remaining tenor, lender willingness to extend or refinance—will materially affect the math. The scale of the outstanding balance and the couple’s risk tolerance make the decision unusually consequential.

Market context matters. Commercial real estate, particularly office assets, has been subject to repricing and uneven demand in 2026: higher cap rates for some office classes, selective lending and an active market for loan extensions have characterized the sector. Lenders’ appetite and commercial mortgage pricing have become more deal-specific; for smaller owner-occupied office buildings, quoted rate ranges in early 2026 commonly span the mid-5% to high-6% area depending on credit and LTV. Those dynamics affect whether carrying a mortgage is attractive relative to reinvesting sale proceeds.

For the retiree, three criteria should guide the decision: the spread between mortgage cost and expected after-tax investment return, immediate liquidity needs in retirement, and the diversification benefit of converting a single-asset equity stake into a broader portfolio. If the mortgage rate exceeds plausible safe withdrawal or guaranteed-income alternatives, paying it off can reduce sequence-of-returns risk; if the rate is low and the borrower can access higher-probability returns through diversified investments, keeping the loan may be justified.

Practical next steps are concrete scenario testing with a financial planner and tax advisor: model net proceeds after taxes and prepayment costs, run sensitivity to investment returns and interest-rate changes, and consider splitting proceeds—some to pay down or eliminate the loan and some to fund diversified, liquid holdings. Market reports and lender conditions in 2026 suggest preserving optionality rather than a single, irreversible choice; monitoring commercial credit conditions and refinancing windows will be important if the decision is to carry the mortgage forward.