Buckingham Palace is not the private property of the King; instead, it is held in trust by the "Crown Estate" for the benefit of the nation and the reigning monarch. Specifically, it is part of the "Sovereign's official residences," which means the King holds it "in right of the Crown." This legal distinction means that while King Charles III lives there and uses it for official state business, he cannot sell the palace, nor does he receive any direct rental income from it. The upkeep of the palace is funded by the Sovereign Grant, which is a percentage of the profits from the Crown Estate's massive portfolio of land and properties across the UK. In 2026, the palace is undergoing a massive 10-year "reservicing" project to replace aging wiring and plumbing, a project funded by the taxpayer through this grant system. If the monarchy were ever abolished, the ownership of Buckingham Palace would likely revert fully to the state (the government), as it is viewed as a national heritage asset rather than a personal family heirloom, unlike Balmoral Castle or Sandringham House, which are the King's actual private property.