What residence in particular are you referencing in your bombastic rally cry? To clarify Balmoral Castle & Estate along with the Sandringham House Estate are PRIVATELY OWNED BY HER MAJESTY. If you have your eyes fixed on any of the other main Royal Homes you'd best confirm the legality of ownership before taking offers. 1992 was the year of the Windsor Castle fire however it was also the year when a major legal anomaly was settled. That being who owns what, Buckingham Palace, Windsor Castle, Frogmore, St James Palace, Kensington Palace, Clarence House form a small part of the 'Crown Estate' portfolio which is legally owned by the Sovereign of the United Kingdom "in right of the Crown". Now 1992 was useful as it demonstrated that the holdings are in no way public owned, should the mechanisms of Government elect to remove the Sovereign thereby removing 'The Crown' the Crown Estates in their entirety are no longer 'held in trust' instead, as confirmed by the Government & Judiciary, they become the personal property of the Head of the Dynasty, at the moment Her Majesty The Queen.

So please elaborate, excluding current personal holdings & Crown Estate holdings which become personal property should the Crown be overthrown, what properties you want to sell.