Low vacancy is not the same as low risk
National shopping-center vacancy is near historic lows, sitting around 5.9 percent against a long-run average closer to 7.4 percent. It is tempting to read that as a safe market. It is more accurate to read it as a market with a narrow margin for error. When good space is scarce and competition for it intensifies, the cost of a wrong site goes up, not down, because the alternatives you passed on are already gone and the rent you agreed to reflects the squeeze.
A tight market rewards conviction, but only conviction that has been tested. The same conditions that make a site feel like a must-win are the ones that punish an unexamined yes.
The backfill economy inherits someone else's failure
For the first time since the pandemic, new-store openings are on pace to outrun closings. But a large share of that expansion is not ground-up. Retailers are backfilling the boxes their fallen competitors left behind, absorbing the empty space of the last decade rather than building new.
That changes the underwriting question. When you take a second-generation box, you are not evaluating a blank site. You are inheriting a location that, in many cases, already failed a tenant. The essential and often skipped question is why. Sometimes the answer is idiosyncratic and irrelevant to you. Sometimes it is a structural problem with the trade area that will find you too. A downside case that does not ask why the last tenant left is not a downside case.
Cannibalization and saturation are risks you can structure
The projected 2026 base case, roughly 7,900 closures against 5,500 openings by one widely cited estimate, is a normalization story, with most closures in off-mall, lower-performing locations. But base cases are not plans, and the tail risks are real: renewed bankruptcy contagion colliding with cost shocks in the tightest supply environment in decades.
The risks a growing retailer controls are the ones worth structuring. Cannibalization from opening too close to an existing store, competitive saturation in a trade area, demand that depends on traffic you do not own: these are not vague fears. They are analyzable, and combining saturation, demographic, and behavioral signals is a known way to reduce overexpansion risk. The teams that do this well are not more pessimistic. They are more specific.
A downside case is rigor, not pessimism
The through-line is simple. In a forgiving market, an optimistic evaluation can be wrong and survive. In a tight one, it often cannot. The discipline that separates the two is whether the downside is written down and weighed, or assumed away.
That is the case for structuring risk rather than carrying it in your head. A risk register that scores likelihood against impact, and a pros-and-cons record that captures the case against the site you want, are not exercises in negativity. They are what lets a team move quickly in a market that does not forgive a careless yes, and defend the call afterward. MyDealTeams is built to keep that downside on the record where the committee can see it.
MyDealTeams is free during Early Access: Community free, Pro $69/month, everything free while we are in Early Access. Nothing to lose, and a deal team to organize.
Sources: [Site Selection Group: 2026 retail expansion and site selection trends](https://info.siteselectiongroup.com/blog/retail-expansion-and-site-selection-trends-in-2026) · [The Great American Store Closure Tracker, 2026 Edition](https://www.mmcginvest.com/post/the-great-american-store-closure-tracker-2026-edition) · [Schuckman Realty: the backfill economy](https://www.schuckmanrealty.com/the-backfill-economy-whos-absorbing-americas-empty-boxes-july-2026-retail-real-estate-outlook/) · [GrowthFactor: retail site selection software](https://www.growthfactor.ai/resources/blog/retail-site-selection-software)