Preexisting issue not disclosed by seller

[Zoe Lee]

Hi there,

We recently bought a house in Dallas TX. A couple of weeks ago the tenant called about toilet backing up. We sent a couple of contractors there to look into it. They found that the plumbing lines were not installed properly. Tenant also told us this is a recurring issue.

But there is no mentioning in the seller's disclosure.

Has anyone encountered similar issue before? I would like some advice on what options we have at this point. Monetary compensation? lawsuit? rescinding?

Thank you! 

Zoe