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Answers · Identification limits

How many replacement properties can I identify in a 1031 exchange?

Three properties of any value, or any number whose combined value stays within 200% of what you sold; break both limits and only the 95% rule can save the list.

By Breakwater Exchange · Reviewed by our 1031 advisory team · Last reviewed

The short answer

You can identify up to three replacement properties of any value, or any number of properties as long as their combined fair market value at day 45 does not exceed 200 percent of the value of the property you sold. If your list breaks both limits, the IRS treats you as having identified nothing at all, unless you actually close on identified property worth at least 95 percent of everything on the list. A DST interest goes on the list like any other real estate, described by trust name and the size of the interest, and a single-property trust counts as one name. Most exchangers stay safe with three names, or a 200 percent list that leaves room to spare.

At a glance

Three-property ruleUp to three properties, any value (Reg. §1.1031(k)-1(c)(4)(i)(A))
200% ruleAny number, if total value at day 45 is within 200% of what you sold
95% exceptionAn over-long list survives only if you receive 95% of its total value by day 180
Incidental itemsContents worth 15% or less of the main property are not separate properties
Revoked namesIgnored for every limit if revoked in writing before midnight of day 45
Property already receivedAutomatically identified, and it uses one of the three slots
Multi-property DSTIPX1031 counts each property the trust holds as a separate identification

Three names of any value is the ceiling most exchangers use, and it needs no arithmetic

The regulation lets you identify 'three properties without regard to the fair market values of the properties', and that cap applies 'regardless of the number of relinquished properties' you sold in the same exchange (Reg. §1.1031(k)-1(c)(4)(i)). Selling two rentals in one exchange does not give you six names.

Value is irrelevant under this rule. In the regulation's own example, a taxpayer who sold a $100,000 property identified three parcels worth $75,000, $100,000 and $125,000, a combined $300,000, and every one of them was validly identified because the count never went past three.

You do not have to buy all three, or even two. The three-property rule is a list of candidates, and the regulation's Example 4 expressly lets the exchanger tell the other party later which of the three to deliver.

The 200% rule lets you name a fourth property only if the whole list stays under twice your sale value

Once you want four or more names, the aggregate fair market value of every identified property 'as of the end of the identification period' may not exceed 200 percent of the aggregate fair market value of what you sold, measured on the date you transferred it (Reg. §1.1031(k)-1(c)(4)(i)(B)). Sell for $1,000,000 and your list can total $2,000,000, which is the example Legal 1031 uses.

The test uses the full value of each target, not the cash you would put into it. The regulation's Example 5 passes four properties worth $30,000, $40,000, $50,000 and $60,000 against a $100,000 sale because $180,000 sits under the $200,000 ceiling.

For a fractional interest such as a DST or TIC, write down the percentage or dollar amount you intend to buy. JRW Investments warns that an identification without that figure 'may be interpreted as an identification of the entire property', which can push a modest list past 200 percent.

Break both limits and the whole list vanishes unless the 95% rule rescues it

If, at midnight on day 45, you have named more than three properties and their total exceeds 200 percent, 'the taxpayer is treated as if no replacement property had been identified' (Reg. §1.1031(k)-1(c)(4)(ii)). Every dollar held by the QI then becomes taxable when it is released.

The only rescue is the 95 percent rule: the list stands if, by the end of the exchange period, you receive identified property whose value is at least 95 percent of the combined value of everything identified. In practice that means buying essentially the entire list, which is why the rule fits a portfolio purchase and almost nothing else.

The regulation's Example 7 shows how a careless fourth name bites. The exchanger identified four properties worth $310,000 against a $100,000 sale, tried to revoke two of them by telephone, and because an oral revocation is invalid the list stayed at four, exceeded $200,000, and counted as no identification even though two of the properties were bought.

  • Listing a fourth property 'just in case' with no plan to buy 95 percent of the list is the single most common way a valid three-name list is destroyed.
  • If you want a fourth name, size the list for the 200% rule before day 45, or drop a name in a signed written revocation delivered to the same person who received the identification.

A DST goes on the list by trust name and interest size, and a single-property trust is one name

Rev. Rul. 2004-86 treats the purchase of a DST interest as 'the exchange of real property for an interest in Blackacre', the trust's real estate, so you identify what the trust owns, not a security. IPX1031 lists three accepted formats: the percentage of the trust you will own, the percentage of each underlying property, or the dollar amount of equity you will invest.

How a diversified trust counts is where advisors differ. IPX1031's position is that 'each property held by the DST should be counted for the identification rules', so a trust holding four apartment communities takes four of your slots and pushes you to the 200% rule, where 'the total value of all identified DST properties (including any associated debt) counts'.

A single-property DST, such as one net-leased pharmacy, is one name under any reading. If you plan to pair a direct purchase with a diversified DST, ask your QI and tax advisor which counting convention they will defend before you send the letter; the traditional DST page explains what you are actually buying.

Identify more value than your net proceeds, and remember the 200% ceiling is measured on gross value

Full deferral requires replacement value at or above what you sold and every dollar of equity reinvested, a test explained on reinvest the whole sale price or just the gain and the exchange equation guide. Your list therefore needs enough value to let that happen even if the cheapest name is the one that closes.

Hypothetical: you sell for $1,000,000 and net $940,000 after commissions and closing costs. Naming a $1,050,000 target, a $700,000 backup and a $200,000 DST interest is a three-name list, so its $1,950,000 total is never tested; the same three names would also clear the $2,000,000 ceiling if a fourth were added and the total stayed under it.

Because the 200 percent test uses the gross value of the property you sold rather than your net proceeds, the room is usually larger than sellers assume. The cushion to protect is the other direction: a list whose every name is smaller than your sale value guarantees taxable boot on the difference.

Property you already received and furniture-type items change how the count works

Anything you close on before day 45 'will in all events be treated as identified', and it uses a slot (Reg. §1.1031(k)-1(c)(1)). The regulation's illustration: after selling a $100,000 property and receiving a $50,000 replacement inside the identification period, the exchanger may name two more properties of any value or any number totalling no more than $150,000. The early closing page covers the paperwork.

Contents that normally travel with a property are not separate names when their combined value is 15 percent or less of the larger property (Reg. §1.1031(k)-1(c)(5)). The regulation's example treats a $1,000,000 apartment building with up to $150,000 of furniture and laundry machines as one property, and the building's address alone describes all of it.

Confirm your list against these limits with your CPA or attorney before your QI's day-45 cut-off, since the count is checked once and cannot be repaired afterwards.

Related questions

Can I list three properties and add a DST as a fourth name for safety?

Only if all four fit under 200 percent of your sale value, or you are prepared to buy 95 percent of the list. Otherwise the fourth name voids all four, so many exchangers make the DST the second or third name instead.

Is the 200% test measured on the purchase price or on appraised value?

The regulation measures each identified property's fair market value as of the end of the identification period and compares it with the fair market value of what you sold on the transfer date. QIs generally treat the contract price as the best evidence of value, so record it for each name.

If I sell two properties in one exchange, do I get three names per property?

No. The three-property cap applies regardless of how many relinquished properties you transferred, and the 200 percent ceiling is measured against the aggregate value of all of them.

Does naming three properties commit me to buying all three?

No. Under the three-property and 200 percent rules you may buy one, two or all of the names; only the 95 percent rule requires you to close on nearly the whole list.

What if one of my three names falls through after day 45?

You may close on either of the other two, which is the reason to include a property that can close on short notice; see what to do when an identified property falls through.

Sources

Checked against these publications on September 19, 2026. Rules and figures change; confirm the current version with your CPA or attorney before you act. This page is general information, not tax or legal advice.

  1. Treas. Reg. §1.1031(k)-1(c) (identification of replacement property, alternative and multiple properties, incidental property)
  2. IRS Publication 544, Deferred Exchange: identifying alternative and multiple properties
  3. IRS FS-2008-18, Like-Kind Exchanges Under IRC Section 1031
  4. Rev. Rul. 2004-86 (Delaware statutory trust interests as real property for §1031)
  5. IPX1031, Identifying DST Properties
  6. IPX1031, Deadlines and Identification Requirements
  7. JRW Investments, Property Identification
  8. Legal 1031, How to Identify Replacement Property
  9. Federation of Exchange Accommodators, 1031 FAQs

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