Exciting stuff! I think you posted a picture of this home awhile back...is that right? It does seem familiar.
Anyhow....your moving day is the same day for our daughter (although, unlike yourselves, they are moving to rental accommodation..but a 4 bedroom house with a largish garden which they do so need...and also very close to her hubby's work with the petrol costs averaging £60 each week at the moment for his travel to and from work).
I hope and pray it all goes very smoothly for you.
Jacquie x