Since there is NO STANDARD for such a description, you need to understand it means NOTHING.
I read, HUGE bedrooms all the time. What does it mean? It means the real estate agent is mentally exhausted and chose to insert meaningless fluff.
The SOLE, the ONLY, the ENTIRE purpose of words used in marketing is to create EXPECTATION!
What do you expect to see when you read 'Completely Rebuilt?"
It truly makes you want to go see...right?
Mission accomplished in regards to the MARKETING.
It is in the foggy cloud of buyer expectation where the discount occurs.
The writer may mean all the surfaces you see is fresh, refurbished, maybe new..
The reality is,....it means NOTHING but is purposed to create the sizzle.
Clearly you will be allowed the opportunity to visit the house and observe and insect. That is what you are entitled to do. Further, in nearly every piece of official (MLS Based) information you received contained a sentience that states, "The information contained is believed to be true and accurate but the buyer should confirm all things of material value."
Is REBUILT a blatant deception? That will require your attorney to establish and prove. Many of the resources you use today, such as Trulia and Zillow, are built on blatant deception of the public, yet here we are.
What did you think you were doing when you made a purchase offer with "NO CONVENIENCES"?
NO CONTINGENCIES means when the seller says yes, you own it.
NO CONTINGENCIES means you understood the need, and completed your homework and found everything acceptable. Where did the break the rules?
It would be helpful to understand the guidance provided by your REALTOR.
It would be helpful to understand the situation of the sale.
It would be helpful to understand the method of the sale.
It would be more helpful to you to turn this question towards the REALTOR you hired to represent you. HE/SHE knows everything that has taken place and is the only one with all the facts. After all, it is their role to provide you guidance to keep you from making decisions that are harmful to you. Did you follow the direction provided?
Best of success in buying your new home.