Sometimes it helps clear things up just to see a fresh perspective. Here is a cool tool to visualize how a spider might categorize and classify your website and hint at its silo architecture and organization- or not. If your site is a cluster this visual tool can point that out.
If you’re in real estate, IDX pages can start to get out of hand, especially if your website silo architecture or directory structure is flat.
You’ll want to start to address that issue by at least creating some siloed content besides just IDX listing pages.