It's a wholesale deal through New Western, so I have to pay cash and waive inspection, seller disclosure notice, etc. which is a bit stressful.

Sub-slab soil gas samples will tell you if there is potential for vapor intrusion. you need to find out if your state requires disclosure of these past uses. if so, it probably would make sense to do the sampling and then install the vapor system if you have exceedances so you have a good story to tell. 

(Full disclosure I typically do commercial/portfolio lending). 

From the disclosures, there are 2 separate HAP contracts.

So i see it as a great (not so costly) lesson learned.Full disclosure, I closed on another deal with the same agent....and i jokingly asked if there were any lots associated with this deal...as it was a foreclosure as well. 

Make sure you speak to a lender about your specific situation and get a disclosure of the fees they will charge you for the refi. 

The person buying the property will get the full disclosure at the closing and realize how much the gain was in a years time frame.   

Full disclosure: not a lawyer, nor by any stretch an expert. 

@Lance Davis so the short answer is it depends (you can, but you must do it right - provide disclosures etc.).

If seller includes an estoppel in disclosure, is that trustable?