At the start of last year, when prices were still mental, someone did the maths on upgrades, and compared the cost of doing the upgrade, with the amount of value it would add to the house. At that point, you lost money on all the ‘upgrades’ (new bathroom, even a cheap one you could lose something like £2000 by doing it!). Now, with prices dropping somewhere between 10-20%, the calculation is way worse, and you’d probably be an idiot to do any major work on a house just to sell it.
Things like new bathroom, are also pretty taste related too – you’re obviously thinking of bunging in quite a cheap one if the cost of all those bits is £8000. If someone comes along and wants a nice bathroom, putting in the new cheap bathroom will just have been wasted effort.
Bear in mind, if you sell, you’ll typically get about 10% less than the estate agent’s valuation too (that’s the average accepted offer at the moment).
Joe