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The three-property rule lets an exchanger name up to three replacement candidates regardless of combined value, with no percentage ceiling attached. That flexibility is useful, but it only works if all three names are properties the exchanger could actually close on, not properties that merely fit within the rule's counting limit.
Why No Value Cap Still Requires Discipline
The rule's flexibility is not an invitation to skip the underwriting work on any of the three names. Because the rule places no limit on combined value across the three candidates, it is tempting to use it as a wide net, naming a stretch property alongside two realistic ones. That approach dilutes the file rather than strengthening it, since the qualified intermediary and the lender both need to treat all three as live possibilities, and spending diligence time on a property the investor never intended to close wastes days inside a 45-day window.
Building Three Candidates Against One Capital Stack
Each of the three candidates should be tested against the same debt capacity, the same equity available from sale proceeds, and the same management bandwidth the exchanger actually has, not treated as three independent hypotheticals. A candidate that requires materially more equity than the sale proceeds provide is not a real third option, even if it fits neatly on the identification notice.
Running all three through the same debt-service coverage test at the same lender, rather than assuming three different lenders would each approve a different candidate on its own merits, exposes financing gaps early enough to swap out a candidate before it becomes the only option left standing.
Spanning Asset Classes Without Losing Focus
Diversification across asset classes is a byproduct of the three-property rule, not its purpose. A Detroit-area exchanger often uses the three slots to cover different risk profiles at once: an urban infill multifamily building in Midtown or Corktown, a suburban net lease property along a mile-road corridor, and a small multifamily building in an inner-ring suburb like Ferndale or Royal Oak. That spread across asset classes can protect the exchange if one candidate falls through, but each of the three still needs its own complete diligence file, not a lighter review just because it is not the top choice.
The Ranking Checklist for Three Real Candidates
A three-property identification should read like a ranked shortlist with a status column, not three unranked names sitting on a single page with no context attached.
- Candidate one: financing term sheet secured, title ordered, seller cooperative
- Candidate two: comparable financing feasibility, different asset class or corridor
- Candidate three: true fallback, cooperative seller, realistic closing timeline
- Debt capacity confirmed against the actual sale proceeds for all three
- Management bandwidth check: can the investor realistically operate any of the three
Deciding Between Three-Property, 200 Percent, and 95 Percent
The three-property rule tends to fit exchangers comparing a small number of well-vetted candidates across a few submarkets, while a search spanning many smaller properties, such as a portfolio approach across several mile-road retail pads, may fit better under the 200 percent value rule. That choice should be made early with the qualified intermediary and tax advisor, since switching rule strategies after the identification notice is filed is not an option.
An exchanger unsure which rule fits should default to the three-property approach when in doubt, since it requires fewer moving pieces to track and rarely creates the identification-count disputes that a portfolio-style search under the 200 percent rule can invite if a candidate list grows past what the file was originally built to track. When in doubt, the simpler counting rule is usually the safer one to run against a hard deadline.
Common 1031 Exchange Questions
How many properties can be named under the three-property rule?
Up to three replacement properties can be identified with no limit on their combined value, which distinguishes this rule from the 200 percent rule, which caps combined value but allows more than three properties.
Should an exchanger use all three slots even if they only intend to buy one property?
Naming realistic backup candidates in the remaining slots is generally worthwhile, since a financing decline or title problem on the top choice can otherwise leave no viable path forward before day 45. A stretch property added purely to fill a slot is usually not worth the diligence time it costs.
How should three candidates spanning different Detroit asset classes be evaluated?
Each candidate should be tested against the same debt capacity and equity available from the sale proceeds, regardless of asset class, so the spread across urban infill, net lease, and small multifamily reflects genuine closing feasibility rather than just diversification for its own sake.
When does the 200 percent rule make more sense than the three-property rule?
The 200 percent rule tends to fit a search spanning more than three properties, such as a portfolio of several smaller net lease pads, where the combined value stays within 200 percent of the relinquished property's sale price even though the property count exceeds three.
Can an exchanger switch from the three-property rule to another identification rule after filing the notice?
No, the identification rule and the named candidates become fixed once the notice is properly delivered to the qualified intermediary before day 45, which is why the rule selection should be confirmed with the tax advisor before the notice is finalized.




