what is the name of the queens palace
Buckingham-palace
Buckingham Palace
Under the new Crown ownership, the building was originally intended as a private retreat for King George III's wife, Queen Charlotte, and was accordingly known as The Queen's House. Remodelling of the structure began in 1762. In 1775, an Act of Parliament settled the property on Queen Charlotte, in exchange for her rights to Somerset House, and 14 of her 15 children were born there. Some furnishings were transferred from Carlton House, and others had been bought in France after the French Revolution of 1789. While St James's Palace remained the official and ceremonial royal residence, the name "Buckingham-palace" was used from at least 1791.

After his accession to the throne in 1820, King George IV continued the renovation with the idea in mind of a small, comfortable home. However, in 1826, while the work was in progress, the King decided to modify the house into a palace with the help of his architect John Nash. 
wiki:1552358
Buckingham Palace [SEP] From Queen's House to palace
Under the new Crown ownership, the building was originally intended as a private retreat for King George III's wife, Queen Charlotte, and was accordingly known as The Queen's House. Remodelling of the structure began in 1762. In 1775, an Act of Parliament settled the property on Queen Charlotte, in exchange for her rights to Somerset House, and 14 of her 15 children were born there. Some furnishings were transferred from Carlton House, and others had been bought in France after the French Revolution of 1789. While St James's Palace remained the official and ceremonial royal residence, the name "Buckingham-palace" was used from at least 1791.