What are the terms of the will? Do you and your sibling inherit the property itself or has it been stipulated that the property is to be sold and the proceeds divided amongst you? Presumably if it's the latter, the executor needs access to the property in order to show prospective buyers etc. By the sound of things, it would be unfortunate if you ended up having to give him a key.
P.S. My apologies if I sound a bit nosy regarding the terms of the will but I have been in a similarly awkward situation recently (in my case I'm the executor though) and I'd be very interested in finding out how your story develops from the legal point of view.
P.S. My apologies if I sound a bit nosy regarding the terms of the will but I have been in a similarly awkward situation recently (in my case I'm the executor though) and I'd be very interested in finding out how your story develops from the legal point of view.