You most certainly should be paying the equivalent of 10 households. You deny 9 others the ability to use the land.
If you have real use for the land, paying the lvt won’t be an issue. If you can’t use it efficiently, an lvt will incentivise you to sell what you don’t use.
If you have real use for the land, paying the lvt won’t be an issue. If you can’t use it efficiently, an lvt will incentivise you to sell what you don’t use.