We're quite far down the road of buying a house - we were hoping to move within a couple of months. However, the vendors have just sent us some paperwork which reveals that their downstairs loo was put in (in 2020) without building regs approval.
For boring reasons which I won't go into, having a downstairs loo is very important to DH and I - and one of the major reasons why we decided to buy this house.
We're aware we could get the vendors to take out indemnity insurance which would cover the costs of having to tear the toilet out, if the council got wind of it and decided to make us do that. But that would leave us with a property which doesn't have a downstairs loo. It would also (presumably) decrease the value of the house.
We don't LOVE the house, but we're trying to move to a nice area where the market is slow. Very few suitable houses have come up in the last 5 months. This one ticks all the boxes, and it might not be easy to find another one which does.
DH is VERY risk-averse and is concerned that if the owners didn't get the right approvals at the time, that's because they knew they wouldn't get it approved at all. In a worst case scenario, according to him, if it's not been plumbed in correctly then we could end up with lots of poo all over our downstairs.
But are we cutting our nose off to spite our face if we pull out now? Perhaps it's quite common for people not to bother getting building regs approval? Perhaps the council aren't bothered about this sort of thing really, and wouldn't ever be likely to demand the WC be removed?
YABU - Buy the house, it will all be fine as long as you get indemnity insurance
YANBU - I wouldn't touch this house with a barge pole