We are currently in the beginning stages with our solicitor of selling our property to our buyers. 2 weeks ago we noticed 2 stepped external brickwork cracks on the property and raised this to NHBC (as our house was a new build and still has a few years warranty left) who sent round a senior structural engineer to investigate. He carried out a very through investigation (was here for 5 hours) and still couldn't really pin point the cause. He said it could just be settlement which is expected in new builds but next step would be to monitor the cracks for the next year by attaching gadgets that monitor if the cracks get bigger or the would dig a small 40ft hole to put a measuring tool down there to record any foundation movement.
Our buyers haven't done a survey yet but I'm thinking we should explain the situation to see if they are still happy to proceed. As the issue will still be covered and fixed by NHBC if needed but they might not find the cause, if any, until a year later.
The inspection was only yesterday but we did flag that we had raised concerns about external brickwork cracks to NHBC on the solicitors documents called the TA6 form and so far the buyers or there solicitors haven't questioned it.
We are thinking shall we communicate this to our solicitors to communicate to the buyers ones to keep transparency with hope they don't pull out the sale 😣 as obviously we don't want anyone to be messed around and obviously want to start pursuing purchasing our new home but this is holding us back 😣