I would like to know if housing is transferable between servers when using the world transfer service?

I understand that it wouldn\\\\\\'t be possible to transfer a placed house, but wouldn\\\\\\'t you still retain the deed?
So let\\\\\\'s say I buy a house on a server and then choose to change servers. Is the money I used to buy that house lost?
Wouldn\\\\\\'t I have the house purchased and would just have to find am available lot?

Nothing in the world transfer service mentions this.
Or an I just asking for something that is non transferable between servers?