Most of the land in question is owned by the Crown Estate - it’s not the personal property of any monarch, but essentially an asset of the state. Were the UK (if it survives as a Union) to become a republic, the Crown lands would likely remain in a similar legal position as they are today - in trust for the state, (but not necessarily in trust for the nation.)
It’s likely all they need.
First order of business is to crush Biden and to knock Ds to the canvas.
They can be finished off later.
At this stage - when early voting has commenced - they’re fucked. Good and proper fucked.