Fountainhead
Active member
Option 1 - Sign agreement, but carry out a photographic survey of the outside and inside of your house, and get him to agree it as a true record, giving him a copy. Get him to agree to repair any damage caused by his works.
Option 2 - Don’t sign it. It will then deemed that a dispute has arisen, and you are able to appoint a surveyor to act on your behalf, at your neighbours expense.
In any event ask to have copies of the planning consent, building regs approval and structural engineers drawings.
There should not be any reason for him not to give you this information.
In option 2 I ought to have that you need to object to the agreement, not just not sign it.