On the Search Results page, it would be helpful to know if the "Preferred address" on file (to the right of "Name") is inactive/undeliverable/has no valid address or not.

So, for example, if the address appeared in green, it would be easy to determine if the address was active without clicking through to the next page. If it's in red, we could determine if it was inactive/undeliverable at a glance instead of having to click through to the next page to find out. This would be a very helpful and welcome development.