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What to Do With Your Building When You Retire: 3 Options for Dentist Building Owners

by PracticeCFO | April 25, 2026
Modern medical clinic with reclining chairs and IV stands, arranged neatly. Sterile, bright environment with white walls and equipment, conveying a clinical tone.

You spent decades building your practice. You own the building. Now retirement is on the horizon. What do you do with the real estate?

In Episode 151 of The Dental Boardroom, Wes Read walks through three options — each with very different tax, income, and lifestyle implications. Here is what you need to know before you decide.

Option 1: Keep the Building and Collect Passive Rental Income

The simplest path is to stay the landlord. When you sell your dental practice, the new dentist — or a completely different tenant — takes over your space and pays you rent. Dentists are reliable tenants. Commercial leases are long. The income is predictable.

The downside is that real estate is never truly passive. You will still deal with lease negotiations, maintenance issues, vacancy periods, and vendor relationships. If you retire to travel or spend time with family and want zero responsibilities, managing a property may not align with that lifestyle.

The other limitation: if you need to access the equity in the building — to fund a second home, for example — you cannot do that without selling or borrowing against the property. A line of credit secured by the building is one option, but it adds debt and complexity.

Option 2: Sell the Building and Invest the Proceeds

Selling gives you liquidity. You pay capital gains tax on the sale, and what remains can be invested in dividend-paying stocks, bonds, or other passive assets that require zero management from you.

This option makes the most sense for dentists who do not want to manage real estate in retirement, need the cash, or prefer a cleaner break from everything practice-related. The trade-off is that you lose the tax-advantaged income the building was generating, and you hand over a portion of the equity to taxes upon sale.

Before choosing this path, get a clear picture of what you will net after taxes and selling costs. Practice Orbit's free valuation calculator (practiceorbit.com) can give you a solid estimate of your practice sale proceeds. Run the same analysis on your building with a commercial real estate broker.

Option 3: Execute a 1031 Exchange Into a Larger Property

The 1031 exchange is where real estate wealth-building gets serious. Under Section 1031 of the tax code, you can sell your building and roll 100% of the proceeds into a new, larger property — deferring all capital gains taxes entirely.

Here is how it works: when you sell, your tax basis carries over to the new property. If you bought your building for $2 million and depreciated it down to a $700,000 basis over 15 years, that $700,000 basis transfers to the new $4 million property you purchase. You do not pay taxes on the gain until you eventually sell — and if you never sell, neither do you.

The most powerful application of this strategy is what Wes calls the 'punt': dentists who continue 1031 exchanging into larger and larger properties, deferring taxes indefinitely, borrowing against the equity of the property for living expenses (borrowing is not a taxable event), and ultimately passing the real estate to their heirs at death.

When you die, your heirs receive the property at a stepped-up basis — the fair market value on the date of your death. All of the accumulated capital gains disappear. If your total estate is below the current exemption threshold (approximately $12 million per person, $24 million for married couples in 2026), your heirs may owe nothing in estate taxes either.

This is not a strategy for everyone. It requires ongoing engagement with real estate. But for dentists who are already invested in real estate and want to continue building wealth in retirement, the 1031 exchange combined with the step-up in basis is one of the most effective legal tax strategies in existence.

Which Option Is Right for You?

The right choice depends on your income needs, your appetite for managing real estate, your estate planning goals, and how much equity has built up in the building. All three options are legitimate — but each has material financial consequences that require analysis before you decide.

Work with your CPA and financial planner well before retirement to model all three scenarios. The earlier you plan, the more options you have.

Listen to Episode 151 of The Dental Boardroom Podcast: https://podcasts.apple.com/us/podcast/151-cost-segregation-tax-strategy-for-dentists-part-3/id1518344747?i=1000761386035

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