Forty-five days sounds like enough time until the clock actually starts running. It covers the START EXCHANGE REVIEW closing, so the calendar days spent negotiating, touring, and getting comfortable with a replacement candidate come out of the same window used to finalize the written identification. Investors who treat the search casually in week one are usually the ones scrambling in week six.
An honest identification list starts wider than the final purchase will be. In this market that typically means weighing industrial and cross-dock space along I-10 and toward Santa Teresa against multifamily near the medical district or Fort Bliss, single-tenant net lease along the major corridors, and, for investors who want a passive option, a DST allocation. Narrowing that list too early, before financing and diligence realities are tested, is how investors end up with a written identification centered on a property that quietly falls apart in week five.
The candidate list only means something once it is tied to the actual numbers from the START EXCHANGE REVIEW: net proceeds, existing debt that needs replacing, and how much new leverage the investor is willing to carry. A property that looks attractive on its own can fail the exchange if it does not replace enough value or debt to defer the full gain, so this math needs to happen before, not after, a property gets added to the list.
Industrial and logistics inventory tied to border cross-dock activity along I-10 and toward Santa Teresa moves on a different pricing and financing timeline than multifamily near the medical district or net lease space on Mesa or Zaragoza. An investor searching only one corridor at a time can run out of the 45-day window before ever seeing the full range of what is actually available across asset classes.
Coordinating parallel searches, industrial, multifamily, and net lease at the same time rather than sequentially, is often the only way to have real, tested options ready by the deadline instead of a rushed scramble in the final two weeks.
A defensible identification is built on a specific sequence of steps, not a single afternoon of browsing listings.
An investor who fills the identification list with properties that were never seriously underwritten, just to have something written down by day 45, is not actually protecting the exchange. If none of the identified properties can survive lender review or diligence, the exchange fails just as completely as if nothing had been identified at all. A shorter list of properties that were genuinely vetted beats a longer list of names nobody had time to check, because the exchange only needs one of the identified properties to actually close, not all of them to look impressive on paper.