What a 721 UPREIT Exchange Actually Is: Inside JLL Income Property Trust's $1.5B Track Record

On August 18, 2026, JLL Income Property Trust completed its 20th full-cycle 721 UPREIT transaction, converting a two-property Delaware Statutory Trust worth about $1.3 million more than when it was syndicated into operating partnership units of a $6.9 billion REIT. That brings the trust's total UPREIT volume to $1.5 billion, built on top of $2.5 billion in DST offerings its exchange platform has run since 2019. I walk through what happened in that deal, what a 721 exchange actually is under the tax code, and the one detail most sales pitches skip: once you take the units, you cannot 1031 your way back into direct real estate.

JLL Income Property Trust, an institutionally managed daily-NAV REIT with about $6.9 billion in portfolio equity and debt investments, announced on August 18, 2026 that it had completed the full-cycle UPREIT of assets owned by JLLX Diversified Portfolio III, DST, a vehicle in its JLL Exchange platform for 1031 exchange investors, according to the company's press release. I want to use this deal as the frame for the rest of this piece, because the mechanics matter more than the headline.

What Happened in the JLL Deal

JLLX Diversified Portfolio III, DST was syndicated between November 2023 and May 2024. It held two properties: one light industrial building and one medical outpatient building. Both were 100% leased to two tenants, with 7.5 years of weighted average lease term remaining at the time of the announcement. Over the hold period, the combined portfolio gained $1.3 million in value.

When the DST reached the point where JLL Income Property Trust could exercise its option to acquire the properties, it did. That's the full-cycle event, the point where a DST's finite life ends in a sale or contribution. The REIT's operating partnership took ownership of the two buildings, and the DST's investors received operating partnership units, commonly called OP units, of JLL Income Property Trust. The value of those units equaled the value of the DST properties, adjusted for transaction costs, distributions already paid, and reserves held back.

Drew Dornbusch, head of JLL Exchange, framed the deal as proof of concept. "JLL Exchange continues to provide innovative solutions to the historical challenges investors face with traditional 1031 products," he said, adding that the UPREIT gives 1031 investors "current income, capital preservation and ultimately, a tax-deferred interest in a diversified, institutional core real estate portfolio." Allan Swaringen, president and CEO of JLL Income Property Trust, called it evidence the platform can "respond to market demand with another innovative tax-advantaged solution for the private wealth market."

Set the marketing language aside and look at the scale. Since JLL Exchange launched in 2019, it has run $2.5 billion of investor capital through 30 separate DST offerings. Of those, JLL Income Property Trust has now taken 20 all the way through a full-cycle UPREIT, totaling $1.5 billion in converted equity. That's a real track record you can study rather than a theory you have to take on faith.

What a 721 UPREIT Exchange Actually Is

Start with the plumbing. Most REITs don't hold real estate directly. They hold a controlling interest in a separate legal entity called an operating partnership, and the operating partnership holds the buildings. The REIT sits above the operating partnership like an umbrella, which is where the term UPREIT (umbrella partnership real estate investment trust) comes from.

Section 721 of the Internal Revenue Code says something narrow but powerful: no gain or loss is recognized when a partner contributes property to a partnership in exchange for an interest in that partnership. Apply that rule to an UPREIT and you get the 721 exchange, sometimes called a 721 UPREIT. You contribute real estate, or in the JLL case a DST interest, into the REIT's operating partnership. In exchange, you receive OP units, your ownership stake in the partnership. Your capital gains tax, along with any depreciation recapture you'd otherwise owe, stays deferred. You carry over your existing basis into the new units instead of resetting it to today's market value, and the built-in gain rides along with you, a mechanic one CPA-focused explainer covers in more technical detail than I have room for here. The details get complicated fast, including partnership debt allocations and built-in gain allocations under Section 704(c), and I'd point you to a CPA who does this work regularly before you sign anything. The core idea stays simple: you're trading a building for a piece of a much bigger partnership, and the tax code lets you do it without a bill today.

OP units aren't identical to REIT shares, though they're built to behave like them economically. They typically pay distributions at the same rate as the REIT's common stock. After a lock-up period, usually 12 to 24 months, most UPREIT agreements let you convert OP units into REIT shares, often one-for-one. That conversion is the moment your deferred gain gets triggered.

How a 721 Differs From a 1031

A 1031 exchange, the tool most real estate investors already know, lets you sell investment property and defer the gain by buying other like-kind real property. You stay in direct ownership and can do it again on the next sale, and the one after that, for as long as you keep trading into new buildings. A 1031 runs on a strict clock: 45 days to identify replacement property, 180 days to close, both enforced by a qualified intermediary who holds your sale proceeds so you never touch the cash.

A 721 exchange runs on different rules because it isn't a like-kind exchange. It's a contribution to a partnership. There's no 45-day identification window and no 180-day closing deadline, because you're trading property for a partnership interest rather than another property, and the timing follows the REIT's acquisition schedule instead of a statutory clock.

The distinction that matters most: Section 1031 excludes partnership interests from like-kind treatment. OP units are a partnership interest. Once your equity sits inside an operating partnership, you cannot take those units and do another 1031 exchange into a new building. One side-by-side comparison puts it plainly: a 1031 leaves every door open, while a 721 is generally a one-way move.

The 1031-Then-721 Strategy, Step by Step

Almost nobody contributes a building they've owned for twenty years directly into a REIT's operating partnership. The far more common path, and the one the JLL deal illustrates, runs in two stages.

Step one: you sell an investment property and do a 1031 exchange into a DST. The IRS confirmed in Revenue Ruling 2004-86 that a properly structured DST interest counts as like-kind real property, so it qualifies as 1031 replacement property. You get a passive, professionally managed position, your pro-rata share of the DST's debt satisfies the 1031 debt-replacement requirement, and your gain stays deferred. That's what happened between November 2023 and May 2024, when investors put capital into JLLX Diversified Portfolio III.

Step two: the DST reaches full cycle, the point where the sponsor's business plan for the property runs its course, commonly five to seven years after syndication, though this deal closed faster, in under three years. At full cycle, DST investors usually face three choices: 1031 exchange the proceeds into another DST or direct property, take the cash and pay the tax, or, if the sponsor offers it, roll the DST interest into an affiliated REIT's operating partnership through a 721 exchange. JLL Income Property Trust exercised its option to acquire the properties, and investors took the third path, receiving OP units instead of cash or a new replacement property.

The deferral rides through the whole sequence. Your original gain, deferred first into the DST, is still deferred when it lands in your OP units. You've paid no tax at any step. You've also made a decision, whether you fully registered it or not, to stop being a serial 1031 exchanger and become a REIT operating partner instead.

The One-Way Door: What You Actually Give Up

Here's the part I want you to sit with before you do this, because it's the single most consequential fact in the whole strategy. A 721 exchange is, in practical terms, permanent. Once you hold OP units, you cannot 1031 exchange them back into direct real estate. Partnership interests are excluded from Section 1031 by statute, not by a technicality a clever advisor can route around. There is no version of this where you contribute today and 1031 your way back out next year because you changed your mind, a point one detailed guide to the one-way door walks through at length.

If you want liquidity later, your paths narrow to two. Hold the OP units and keep collecting distributions while the deferral continues, or convert the units into REIT shares, itself a taxable event that triggers your deferred gain on the portion you convert. Sell the resulting shares and you owe capital gains tax like any other stock sale. Many investors convert in stages over several years to spread that tax hit across brackets rather than take it all at once. None of that gets you back to owning a building.

There's a real estate-planning upside in this same one-way structure. If you hold your OP units until death rather than converting them, your heirs generally receive a stepped-up basis, which can eliminate the deferred gain entirely, a strategy sometimes nicknamed "defer, defer, die." It's a legitimate long-horizon plan, not a substitute for understanding what you're giving up while you're alive.

Beyond the tax mechanics, you're changing what kind of investment you own. You go from a building you can inspect, finance, and sell on your own terms to a slice of a REIT's entire portfolio, managed by people you'll never meet. You lose the ability to sell a single underperforming asset and instead own exposure to everything the REIT owns, good and bad. You pick up REIT-level fees embedded in the structure rather than itemized on a statement, and your OP units track the market and management decisions of the whole REIT, so a bad acquisition or an aggressive debt load elsewhere in the portfolio now touches your money too. You'll also get a Schedule K-1 each year instead of the simpler 1099-DIV a REIT shareholder receives, a reporting difference one investor-facing 721 exchange flyer spells out clearly.

None of this makes a 721 exchange a bad idea. It's a different idea than a 1031, and conflating the two is the mistake I see most often.

Who This Strategy Actually Fits

I think about this in terms of what you're optimizing for. If you want to keep trading real estate, keep control over individual assets, and preserve the option to exchange again, stay in direct ownership or in DSTs and keep doing 1031 exchanges. That flexibility has real value, and giving it up should be deliberate, not something that happens because a sponsor's offering memo made a 721 sound like the natural next step.

A 721 exchange fits an investor who has genuinely decided that active real estate ownership is no longer what they want. Maybe you're tired of tenant calls and capital expenditure decisions. Maybe you want your estate divided among several heirs, and a single building is a clumsy asset to split while a stack of OP units divides cleanly. Maybe you want a diversified income stream you don't have to manage, backed by a REIT with a track record you can check, the way JLL Income Property Trust's 20 prior full-cycle UPREIT transactions give you something concrete to underwrite.

Before you sign anything, ask the sponsor three questions. First, what's the REIT's actual track record with full-cycle UPREIT transactions, not just its DST platform's total size. Second, what's the lock-up period before you can convert OP units to shares, and what does redemption look like if the REIT isn't publicly traded. Third, get specific about the fee load embedded in both the DST and the REIT structure. Bring your CPA into the conversation before you contribute, not after.

Related Coverage

• 1031 Exchange Guide 2026: Rules, Timelines, and What Accredited Investors Actually Need to Know
• DST Sponsor Comparison: Cove Capital vs. Inland vs. JLL Exchange for 1031 Exchange Investors

Frequently Asked Questions

Can I do a 1031 exchange after I've already converted to REIT OP units?

No. OP units are a partnership interest, not real property, and Section 1031 excludes partnership interests from like-kind exchange treatment. Once you hold OP units, your only paths to liquidity are holding them, converting them to REIT shares (a taxable event), or redeeming them for cash (also taxable).

Does a 721 exchange have the same 45-day and 180-day deadlines as a 1031?

No. A 721 exchange is a contribution to a partnership rather than a like-kind exchange, so it doesn't carry the 1031's identification and closing deadlines. Timing generally follows the REIT's acquisition process and the terms it negotiates with the DST or property owner.

What happens to my deferred gain when I contribute property through a 721 exchange?

Your gain stays deferred. Your tax basis carries over from the contributed property into your new OP units, and the built-in gain travels with you rather than getting taxed at contribution. Tax comes due when you convert the units to REIT shares and sell, or when you redeem them for cash. If you hold the units until death, your heirs may receive a stepped-up basis that can eliminate the deferred gain.

Why did JLL Income Property Trust's DST investors get OP units instead of cash?

Because the REIT structured the transaction as a 721 UPREIT exchange rather than a straight property sale. Investors in JLLX Diversified Portfolio III, DST received operating partnership units of JLL Income Property Trust equal to the value of the DST properties, adjusted for transaction costs, distributions, and reserves, which kept their capital gains tax deferred instead of triggering it in a cash sale.

Author Disclosure: Jeff Barnes, MBA has no personal position in any company, fund, or platform named in this article. Angel Investors Network has no current commercial relationship with any party mentioned. AIN provides marketing and education services, not investment advice. Past performance does not guarantee future results. All investments involve risk, including loss of principal.