Been told by the solicitors that if no mortgage is needed, these searches are not obligatory. I know that if a house is rural or in an area with potential pitfalls (like being on a hill to check for subsidence historically, or obviously floods if near water) it's too risky not to do them.
But I'm buying a standard end of terrace in a city suburb, well-estanlished suburb, not hilly, no flooding risks etc. I'm quite tempted to skip on them, to save money and especially to save time - my sale has been dragging on for yons and now ther is a chance it will progress fast, so do'nt want to be stuck for 2 months waiting for searches, I'm under financial pressure too due to the very prolonged sale, so I'd rather spend the money on a professional deep clean of the house.
Otherwise, are there any specific searches which you can choose to do that are essential, e.g. whether ther aer any pipes running under the house or something like that?