Hi everyone,
Sorry for the long post!
My partner and I are first time buyers. Last month we have had an offer accepted on a house. We have since had the building survey done, the lender has had the valuation (valued at purchase price) and solicitor has completed all of the searches.
The vendor has owned the property since 2005. In 2010, they converted the cellar to provide a ‘living room’ ‘utility room’ and ‘toilet’. In the same year, they also opened up the kitchen/dining room. They did not get building regs sign off for this work. The vendor has provided us with a detailed specification document showing the work undertaken with the original quote from the local company (cost around £20K plus VAT). When we viewed the property, the basement looked in good condition - no damp, the toilet and electrics worked. They have offered to service the sump pump prior to us moving in and this will be documented.
When we put forward our offer, I was aware that this accommodation is effectively storage accommodation, even though it was marketed as ‘living room’ etc. A house on the street sold six months ago for a few grand less, without a converted basement. Therefore I thought our offer was reasonable.
The solicitor has now forewarned us that due to not having building regs, they’ve got to go back to the lender to see if they are happy with an indemnity policy (which the seller will pay for). I’m panicking now as i’m worried they will not be happy with a house with no building regs. The valuation undertaken by the lender’s valuer did not list the converted basement as a reception room which I suppose is a good thing.
I guess we will have to wait for a response from the lender to see if they are happy.

But what I really want to know is:
- Is this a common issue? Were a lot of cellars converted back in 2010 without necessary building regs? Its a small terrace house so I don’t even know if it would be possible to get the necessary headroom in the stairs. I would point out that the cellar was already there so they haven’t dug it out or anything. Was the vendor completely mad to spend over 20K and not do it properly!?
- Should I walk away? It’s clearly a sellers market at the moment, especially in this location. I’m worried that in 5 years time when I want to sell, the market won’t be as hot and potential purchasers will run a mile due to the property not being compliant. Do potential purchasers tend to walk away from this sort of thing?
Ultimately, i’m happy from a safety point of view. I’m also happy from a workmanship point of view - there was no signs of damp and it was converted 8 years ago. I’m just worried I’m paying full whack for something and won’t be able to sell it in 5 years time.


My solicitor said they can’t advise me and obviously needs to stay impartial. My surveyor has had an accident at work so unfortunately so can’t help at least this week..
Any information anyone has would be greatly appreciated!