At what point do we stop?

With all the stuff left over in the pub in the back of a rubbish clearance van (including ever last utensil & bit of kitchen equipment) we discuss how much further we should go in terms of removing carpets, en-suite's in the rooms etc. We've wary that with no listed buildings consent we need to be careful. We decide to remove what we feel is not of historic interest, i.e. all modern fixtures & fittings in order that we can see exactly what we have just spanked £1/2million on. The wiring, which we hoped could be in part usable, will all need to come out.