The step-up in basis is one of the most consequential tax rules for anyone building a real estate portfolio with an eye toward passing it to the next generation. Understanding how it works — and structuring a hold strategy around it — is often the difference between a portfolio that transfers efficiently and one that creates an unnecessary tax bill for your heirs.
This page is general and educational. It is not legal, tax, or investment advice. Always consult your CPA, attorney, and estate planning attorney before acting on any specific strategy.
What Step-Up in Basis Means
Under current U.S. tax law, when you sell appreciated real estate during your lifetime, you owe capital gains tax on the difference between your purchase price (your “basis”) and the sale price. When real estate is held until death instead, the tax rules work differently: heirs inherit the property at its fair market value as of the date of death — not the original purchase price. That fair market value becomes the heirs’ new basis, “stepped up” from what the original owner paid.
The practical result: if heirs sell the inherited property shortly after receiving it, they can do so with little or no capital gains tax owed, because the taxable gain is measured from the stepped-up value, not from decades of accumulated appreciation.
Why This Matters for a Retirement CRE Portfolio
Consider an investor who acquires a NNN net-lease property in their late 50s or early 60s and holds it through retirement. Over 20–30 years, the property may appreciate significantly. If that investor sold the property during their lifetime, they’d owe capital gains tax on the full appreciation. If instead the property passes to heirs at death:
- Heirs receive the property at its current fair market value as their new basis
- Heirs can sell the day after inheriting with little or no capital gains tax
- The income the original owner received during the holding period was already collected and largely sheltered by depreciation along the way
This is why, for retirement-stage portfolios, the optimal strategy often shifts from the active trading and exchanging that can make sense in a working-years portfolio, to holding well-selected property through to the end of life.
Step-Up in Basis at the Death of a Spouse
The rules differ depending on how a married couple holds title and which state they live in:
- Community property states — the entire property typically receives a full step-up in basis on the death of the first spouse, even the portion the surviving spouse already owned.
- Non-community-property (common law) states, including Georgia — typically only the deceased spouse’s ownership share receives a step-up; the surviving spouse’s share retains its original basis.
How title is held (joint tenancy, tenancy in common, a trust) also affects the outcome. This is a conversation for your estate planning attorney, since the difference in tax outcome between title structures can be substantial.
Estate Tax Considerations
Step-up in basis is separate from federal estate tax. Estates exceeding the federal exemption amount (which changes periodically with legislation and is indexed for inflation) may owe estate tax regardless of the basis step-up. For most retirement-stage real estate investors the federal exemption is high enough that estate tax isn’t a primary concern, but this should be confirmed with your estate planning attorney given your total estate size, not just your real estate holdings.
Structuring a Hold-Until-Death Strategy
For clients building a portfolio with step-up-in-basis planning in mind, we generally underwrite acquisitions to a long hold — often 15+ years — rather than the shorter hold periods that make sense for an appreciation-focused working-years portfolio. This affects which properties fit: strong tenant credit and long remaining lease term matter more than short-term appreciation potential, since the goal is holding the asset through to the estate transfer rather than trading it. See our full retirement portfolio approach →
Frequently Asked Questions
What is step-up in basis in real estate? A tax rule under which real estate inherited at death receives a new cost basis equal to its fair market value on the date of death, rather than the original purchase price — eliminating capital gains tax on the appreciation that occurred during the deceased owner’s lifetime if the heir sells soon after inheriting.
Does all real estate get a step-up in basis at death? Generally, yes, under current federal tax law, for property included in the decedent’s estate. Specific outcomes can vary based on how title is held, whether the property is jointly owned, and state-specific rules for community property versus non-community-property states.
What happens to step-up in basis when a spouse dies? It depends on the state and how title is held. Community property states generally provide a full step-up on the entire property at the first spouse’s death; common law states like Georgia typically step up only the deceased spouse’s ownership share. Confirm your specific situation with an estate planning attorney.
Should I sell my real estate before I die to avoid capital gains, or hold it for the step-up? This depends entirely on your income needs, overall estate size, and family circumstances. For many retirement-stage investors with well-selected income property, holding until death to capture the step-up produces a better outcome than selling and paying capital gains during life — but this is a decision to make with your CPA and estate planning attorney, not based on a general rule.
Does step-up in basis apply to real estate held in an LLC or trust? Often, yes, but the specifics depend heavily on the entity structure and how ownership interests are held. This is a nuanced area of estate planning that should be reviewed with your attorney before you assume any general rule applies to your specific structure.