What Is a 721 Exchange? Real Estate's Best Kept Secret

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What Is a 721 Exchange?

A 721 Exchange lets you contribute your rental property to a diversified real estate fund in exchange for ownership shares — deferring capital gains tax without buying another property.

A 721 Exchange lets you trade your rental property for ownership shares in a diversified real estate Fund—like swapping one stock for a mutual Fund. You keep your equity, defer capital gains taxes, and earn real estate returns across hundreds of properties without landlord responsibilities.

It’s a long-established provision of the U.S. tax code (Section 721), used by institutions for decades, now available to individual property owners through Flock.

A 721 Exchange, also known as an “UPREIT transaction”, lets property owners exchange their real estate into a partnership for ownership units—without triggering immediate capital gains taxes. Rather than selling and facing a large tax bill, you roll your property into a diversified real estate portfolio and continue to share in its growth and income.

Unlike the better known 1031 Exchange, there are no strict timelines or replacement properties to chase. You’re not trading one property headache for another—you’re transitioning to truly passive ownership. Your property becomes part of a professionally managed Fund, while you hold units that represent the value of your invested equity.

This strategy has long been used by institutional investors and wealthy families to defer taxes and compound wealth. Flock brings the same powerful tool to individual landlords, helping them exit day-to-day management, preserve their equity, and build a smoother path toward long-term financial and estate planning.

Benefits

What Are the Benefits of a 721 Exchange?

Three things change the day your property becomes fund shares.

Defer Capital Gains

Defer paying capital gains tax and depreciation recapture when you exchange your property for shares in Flock's Fund.

Preserve More Wealth

You avoid the hit from an outright sale—you keep generating income and maintain appreciation potential.

Estate Planning Advantage

Passing on properties to your heirs is hard, but passing on shares is seamless. They come without the headaches but with the same "step-up in basis", creating a smoother, more tax-efficient wealth transfer for your family.

Stay Invested in Real Estate

Unlike selling and exiting the market altogether, a 721 Exchange keeps your equity tied to a diversified, professionally managed portfolio—delivering growth and passive income without the burden of being a landlord.

Comparison

721 Exchange vs. 1031 Exchange vs. Selling

721 Exchange vs. 1031 Exchange vs. Selling
721 Exchange
(Flock)
1031 Exchange
DST (Delaware
Statutory Trust)
Selling Outright
Selling Outright
Immediate sale of your property. Triggers capital gains and depreciation recapture taxes, reducing the amount of equity available to reinvest.
Hassle Free Ownership
Yes No
Yes No
Professional Management
Yes No Yes No
Diversification
Yes No
Limited
No
Tax Deferral
Yes Yes Yes No
Estate Planning Benefits
Yes No No No
Flexible Liquidity
Yes No No
Moderate
Key Features
  • Passive ownership,
    no deadlines
    ‍
  • Diversification + professional management
  • Strict timelines & rules
    ‍
  • Remain an active landlord
  • Passive ownership
    ‍
  • Rigid structures + limited liquidity
  • Immediate cash access
    ‍
  • Significant taxes, no real estate exposure
Read  Full Doc
Read  Full Doc
Read  Full Doc
Read  Full Doc
721 Exchange (Flock)
721 Exchange (Flock)
Hassle Free Ownership Yes
Professional Management Yes
Diversification Yes
Tax Deferral Yes
Estate Planning Benefits Yes
Flexible Liquidity Yes
Key Features
  • Passive ownership, no deadlines
  • Diversification + professional management
1031 Exchange
1031 Exchange
Hassle Free Ownership No
(strict 45/180 days, replacement needed, active landlord)
Professional Management No
Diversification No
Tax Deferral Yes
Estate Planning Benefits No
Flexible Liquidity No
Key Features
  • Strict timelines & rules
  • Remain an active landlord
DST (Delaware Statutory Trust)
DST (Delaware Statutory Trust)
Hassle Free Ownership Yes
Professional Management Yes
Diversification
Limited
Tax Deferral Yes
Estate Planning Benefits No
Flexible Liquidity No
Key Features
  • Passive ownership
  • Rigid structures + limited liquidity
Selling Outright
Selling Outright
Hassle Free Ownership No
Professional Management No
Diversification No
Tax Deferral No
Estate Planning Benefits No
Flexible Liquidity
Moderate
Key Features
  • Immediate cash access
  • Significant taxes, no real estate exposure

How Does a 721 Exchange Affect Estate Planning?

Shares are far easier to pass on than a house — they divide cleanly and step up in basis.

01

Step-Up in Basis for Your Heirs

Heirs inherit units with a stepped-up basis to current market value, effectively eliminating deferred capital gains tax liabilities.

Heirs receive a step-up in tax basis on inherited Flock Fund shares
02

Simple to Divide

Shares can be easily split among beneficiaries—avoiding disputes, forced sales, or complicated property transfers.

Fund shares divide cleanly among heirs, unlike a single property
03

Preserve Generational Wealth

Your family keeps your real estate wealth working for them, with income and appreciation compounding across generations.

Preserving generational wealth through a 721 exchange
Real Numbers

Understanding the Tax Impact

The 721 Exchange allows you to defer all capital gains and depreciation recapture taxes, keeping more of your money working for you.

If You Sell¹
20-30%
of your appreciation
is lost to taxes
Smaller base to reinvest
With Flock’s 721 Exchange
0%
lost to taxes
(100% value preserved)
Full value continues working for you

How a 721 Exchange Works at Flock Homes

Four steps, closings often in under two weeks, and you never list the property.

FAQ

What is the difference between the 721 exchange and the 1031 exchange?

Many real estate investors utilize the 1031 exchange to sell their property for proceeds, and use those proceeds, tax-deferred, to purchase other investment real estate. With Flock Homes, investors can use the 721 exchange to seamlessly exchange their properties, tax-deferred, for direct ownership in Flock's managed real estate Fund. With a 1031 exchange, investors commonly continue to be active investors and operators of real estate properties. With Flock, the 721 exchange enables investors to take a long-term, passive approach to real estate investing.

What kind of properties can I exchange into the Flock Fund?

Flock’s Fund accepts single-family and multifamily rental properties. All rental properties that join Flock’s Fund must meet our financial return requirements. Properties with lower mortgage balances (generally, less than 50% of the property’s value) are more likely to be accepted into the Fund. To see if yours qualifies, submit a property for valuation and our team will connect with you to discuss your valuation.

Once I join Flock, do I still own my property?

No. Once you join Flock, title of your properties is transferred over to the Fund and you now own equity in Flock’s diversified Fund. As a result, you retain all of the benefits of real estate ownership, including access to cash flow and appreciation potential. However, you do not hold liability for managing any singular property.

How does Flock help me minimize my taxes?

The 721 exchange allows you to defer substantial capital gains and depreciation recapture taxes you might otherwise trigger in a traditional sale of property. Following the minimum hold period, you can also access greater cash flow quarterly and better control your tax liability by liquidating Flock equity over time. Finally, Flock equity also benefits from a step-up in tax basis upon inheritance which can provide your heirs significant tax savings when they choose to liquidate their equity. We recommend you consult with your tax advisor, attorney, and/or the IRS website to understand how Flock can complement your personalized tax planning.

Can Flock acquire properties with a tenant?

Yes. Flock Homes can accept properties that are occupied or vacant. If the property is occupied, we will honor the existing lease and work with the resident to renew once the lease expires.

Can Flock acquire properties with outstanding mortgages?

Yes. Flock Homes can acquire properties with outstanding mortgages, however, properties with lower mortgage balances (generally, less than 50% of the property’s value) are more likely to surpass Flock's acquisition criteria for the Fund. At close, Flock Homes pays off your existing mortgage with your lender, and the value of Flock equity you receive will be tied to the remaining value of your equity.

What fees does Flock Homes charge?

Flock Homes charges investors two simple fees: a one-time onboarding fee of 6% and an ongoing annual management fee of 1.5%. The onboarding fee is deducted from the value of your received equity in Flock's Fund, and the ongoing management fee is collected from the net operating income of the Fund. Investors typically do not need to separately provide cash to transact or own with Flock. Unlike many other Funds, Flock does not charge a performance fee. Read our Fee Document for more information on our fees.

Can I pass my Flock equity onto my heirs?

Yes, with significant tax advantages. Like a traditional rental property, Flock equity ownership benefits from a step-up in tax basis upon inheritance, which can grant your heirs substantial tax savings when they eventually liquidate. Additionally, the flexibility afforded by owning equity in Flock's Fund rather than one illiquid property makes Flock an attractive estate planning instrument. However, we recommend you consult with your tax advisor, attorney, and/or the IRS website for personalized advice on your situation.

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