Please tell me if I got it right or wrong in my head! I think there is probably something I have not considered well.
We live in a house which we bought and we have a mortgage.
We have saved around £100k which we can use for a deposit for another house.
Our kids are early KS1 years but we don't have a good comp secondary around - we live in a heavy grammar area.
Would it be a strategic move to buy a second property close to a good comp secondary, have a buy-to-let mortgage on it , and use this address for the secondary applications? It will work well for most grammars anyway.
Would it matter that someone else would live in there as the mortgage would be buy-to-let? If we get a place to that school we will move there but since the primary is next door to our house we wouldn't like to move from now. And we don't want the money to sit in our account forever.
This house would be used from us as a back-up if our kids won't do well in the grammar results.
AIBU - There is something I am missing and we can't use an address that someone else lives even if we own that property
AINBU - You can use the address of your hypothetical BTL property