When a guest searches from the bar on an area page, the results can include homes from another area.
Why this happens. This is a known bug in the HomeRunner Toolkit plugin. It is fixed in version 3.319.4.
What you can do. Update the plugin to version 3.319.4 or later by going to Dashboard, then Updates. After the update, searching from the bar on an area page keeps results inside that area, hides any fields the page is configured to omit, and sends guests to the listings page set for that area. No settings change is needed after the update.