721 vs. 1031: Two Paths Out of Investment Real Estate

Most conversations about exiting investment real estate start and end with the 1031 exchange. That framing is incomplete. The 721 exchange offers a structurally different outcome — and for some investors, a more appropriate one.

Understanding the distinction between these two strategies is not a technical exercise. It shapes what the investor owns next, how liquid they are, and what options remain available over the following decade.

 The right structure is not the one that defers the most tax. It is the one that serves the investor's actual objectives. 

How the 1031 Exchange Works

A 1031 exchange allows an investor to sell investment or business-use real estate and defer all capital gains taxes by reinvesting proceeds into like-kind replacement property. The timeline is statutory: 45 calendar days from closing to formally identify replacement property, and 180 calendar days to complete the acquisition.

A Qualified Intermediary must hold the proceeds throughout. The investor cannot take constructive receipt at any point. These are not procedural preferences — they are IRS requirements for the deferral to stay compliant.

Key considerations

• The deferred gain carries forward as reduced basis in the replacement property — deferral, not elimination
• At death, heirs receive a stepped-up basis that permanently eliminates the accumulated deferred gain
• Delaware Statutory Trusts qualify as like-kind replacement property under IRS Revenue Ruling 2004-86

How the 721 Exchange Works

The 721 exchange allows a property owner to contribute real estate directly to a REIT's operating partnership in exchange for Operating Partnership units. Like the 1031, this is a tax-deferred transaction at the time of contribution.

After a defined holding period — typically 12 months — OP units can be converted to REIT shares. At that point, the investor holds a marketable security with potential liquidity in a professionally managed, diversified real estate portfolio.

Key considerations

• The deferred gain is preserved — it is recognized when REIT shares are eventually sold
• Investors give up control over individual property decisions permanently
• Requires a specific REIT willing to accept the property as a contribution — not universally available

The Sequential Path: 1031 Into a DST With a 721 Conversion Option

Some Delaware Statutory Trust offerings are structured with an optional 721 UPREIT conversion feature. An investor completes a 1031 exchange into the DST, receives passive income distributions during the hold period. After an undefined period of time, the sponsor executes a 721 exchange by exchanging DST interests for REIT OP units in a second tax-deferred event.

OP units eventually convert to REIT shares upon the investor’s request. The investor has traveled from concentrated, actively managed property to a diversified, liquid real estate portfolio through a series of tax-deferred steps.

Key considerations

• This path requires selecting a DST sponsor that offers a UPREIT conversion feature — not all do
• DST performance during the hold period depends on the specific property and sponsor
• The conversion is not guaranteed and depends on the sponsor's decision and timeline

 Both strategies defer. Only one eventually delivers liquidity. 

Conclusion

The 1031 exchange is the appropriate choice for investors who want to maintain real estate exposure, have replacement property identified, and are executing within the defined windows. The 721 exchange is worth evaluating when the investor's priority is liquidity and diversification rather than continued direct real estate investment.

The sequential DST-to-UPREIT path combines both in stages, but it requires the right sponsor, a compatible hold period, and realistic expectations about timing.

A structured planning discussion can help clarify which path aligns with the investor's actual objectives before a sale is in motion.

General Disclosure