Estate Planning With Real Estate

Most estate planning with real estate comes down to two ideas working together. First, defer the tax while you're alive — through 1031 exchanges — so your equity keeps compounding instead of leaking to the IRS at every sale. Second, hold until death, when your heirs receive a "step-up in basis" that resets the property's value and erases the entire deferred gain. The strategy has a blunt nickname: swap till you drop. But the vehicle you're holding at death — a building, a DST, REIT units — quietly decides how easy, or how painful, the inheritance will be.

This guide brings together the full toolkit covered across our series — the 1031 exchange, DSTs, the 721 UPREIT, and Opportunity Zones — and looks at each through the single lens of what you leave behind.

01 · Why Real Estate Is Built for Estate Planning

Two features of the tax code make real estate uniquely suited to passing wealth. The first is open-ended deferral: Section 1031 lets you roll gains from one property into the next, indefinitely, without ever triggering tax. The second is the step-up in basis at death. Together they create a powerful sequence — defer for decades, then reset the clock entirely for the next generation. No other major asset class lets you compound pre-tax for a lifetime and then hand it over with the embedded tax forgiven.

02 · The Step-Up in Basis: The Linchpin

When you die, the cost basis of your assets is "stepped up" to their fair-market value on that date. For a property you bought at $800,000, depreciated, and that's now worth $3 million, your heirs' basis becomes $3 million — so if they sold the next day, they'd owe essentially nothing. The deferred capital gain and the depreciation recapture you carried for years simply vanish. (In community-property states, a married couple's property can receive a double step-up on the first death.) See what the step-up is worth:

03 · "Swap Till You Drop": 1031 to the Finish Line

The 1031 exchange is the engine that carries you to that step-up. Each exchange defers the gain and rolls it into the next property; the deferred tax never comes due as long as you keep exchanging and never sell for cash. Hold your final position until death, and the step-up erases every dollar of gain you deferred along the way. This is why advisors describe a lifetime of 1031s as "swap till you drop" — the exchanges defer, and death forgives. The one discipline it requires: don't break the chain by cashing out late in life, which would trigger all the deferred tax at once.

04 · The 2026 Estate Tax Picture

There are two different taxes at play, and it's easy to confuse them. The income tax on your gain is what the step-up addresses. The estate tax is separate — a tax on the value you transfer at death. For 2026, the federal estate and gift tax exemption is $15 million per person, or $30 million for a married couple, made permanent and indexed for inflation under the 2025 law. The practical upshot: the vast majority of estates owe no federal estate tax at all, and they still receive the income-tax step-up. If your estate approaches the exemption, lifetime gifting and trusts come into play — but note the trade-off: gifting an appreciated property gives the recipient your old basis (carryover), not a step-up, so for highly appreciated real estate, holding until death is usually better for income taxes even as gifting can help with estate taxes.

05 · The Heirs' Problem: You Can't Split a Building

Here's the issue families run into. A single building is indivisible. Leave one property to several heirs and they're forced into joint ownership — every decision (refinance, repair, sell, set the rent) now requires agreement among people who may want very different things. The common outcomes are conflict, a forced sale on someone else's timeline, or one heir buying out the others. Fractional, divisible interests — DST beneficial interests, OP units, REIT shares — sidestep all of it: each heir gets their own slice to keep or sell independently. See the difference:

06 · DSTs for Estate Planning

A Delaware Statutory Trust is one of the cleanest ways to pre-solve the heirs' problem. Because you own fractional beneficial interests, your stake is already divisible — you can leave specific percentages to specific heirs, and each receives their share with a stepped-up basis. It's also fully passive, so no heir is conscripted into becoming a landlord. And uniquely among the conversions here, DST heirs keep the 1031 option alive: at the trust's full-cycle sale, each heir can independently take cash, exchange into another DST, or roll into a REIT. One heir can cash out while another keeps deferring — no one is forced onto the same path. (See the full DST guide.)

07 · 721 UPREITs for Estate Planning

The 721 exchange takes divisibility one step further by trading real estate for operating-partnership units in a REIT. For heirs, this can be the simplest inheritance of all: the units are easy to divide, they receive a step-up at death, and they offer a path to liquidity — heirs can convert to REIT shares and sell, piecemeal, on their own schedules. If your heirs would rather have easy-to-split, sellable assets than a building to manage or a trust to monitor, a 721 is often the answer. The trade-off, covered in our 721 guide, is that it's a one-way move — once in OP units, neither you nor your heirs can 1031 again — and converting units to shares during life is taxable (though the step-up still resets it all at death).

08 · Opportunity Zones & Estate Planning

Opportunity Zones are powerful for growth, but they behave differently at death — and this is the most important caveat in the guide. Death is not an event that accelerates the OZ tax; your heir steps into your shoes. But the original deferred gain does not receive a step-up. Instead it becomes "income in respect of a decedent" (IRD): your heirs still owe the tax on the gain you originally deferred, recognized on the program's schedule. What can pass favorably is the post-investment appreciation — heirs can continue toward the ten-year exclusion that wipes out tax on the growth. So the rule of thumb for estate planning: a 1031 property, DST, or 721 gives heirs a full step-up that erases the deferred gain; an Opportunity Zone gives them tax-advantaged appreciation but leaves the original deferred gain on the table. Use OZs for the growth, not for the step-up. (See the Opportunity Zones guide.)

09 · Matching Strategy to Your Estate Goal

The right vehicle depends on what you most want for your heirs — to keep building real estate, to divide cleanly without conflict, or to have liquidity. Answer four questions:

10 · Making It Easier on Heirs

Beyond the structures, a few moves dramatically reduce stress and conflict for the people you leave behind:

• Make the asset divisible before you die. Converting a building into DST interests or OP units means heirs inherit clean, separable shares — not a forced partnership.
• Let different heirs take different paths. Divisible interests let one cash out, one keep deferring, and one hold for income — without anyone vetoing anyone else.
• Use a revocable living trust to hold the real estate, so it passes outside probate — faster, private, and less contentious than a will alone.
• Relieve heirs of management. Passive structures mean no heir has to learn to be a landlord overnight or argue about who does.
• Talk to your heirs now. The cheapest conflict-reducer there is. Explain the plan and why, so no one is surprised or suspicious later.
• Coordinate the team. Your estate attorney, CPA, and financial advisor should design this together — the income-tax, estate-tax, and structuring pieces interlock.

11 · Estate-Planning Readiness

Run a quick check on whether your real-estate estate plan is in shape:

14 · Sources & References