Princess Anne, known for her extensive public engagements, may have accumulated a personal fortune estimated between £15 and £20 million, according to royal author Norman Baker. Approaching her 76th birthday, the Princess Royal is described as a 'hardest working royal' who maintains a 'notoriously frugal' lifestyle.

Baker, author of "And What Do You Do? What The Royal Family Don't Want You to Know," detailed that Anne's wealth is comprised of several key assets. Foremost is her residence, Gatcombe Park, a Grade II listed property gifted to her by the late Queen Elizabeth II in 1976. The house, located near King Charles's Highgrove House, is believed to be worth over £6 million. Anne also possesses a significant jewelry collection, including a pearl necklace valued at £1 million and various tiaras, estimated to be worth an additional £5 million.

Further contributing to her wealth are inherited assets from trusts, notably those established by the Queen Mother, managed to minimize tax liabilities. Additionally, Princess Anne receives a substantial allowance from the King, reflecting her royal duties. This allowance was reported to be £225,000 annually by the turn of the century, with travel expenses covered separately.

Princess Anne has continued her public service, recently attending a rehearsal for the Royal Edinburgh Military Tattoo, an event she has long supported. She is known for her dedication to duty, regularly undertaking numerous engagements annually, far exceeding many younger royals. This year alone, her duties have included visits to South Korea and Thailand, attendance at the Commonwealth Games, and travel to various other destinations.

Her commitment extends to Scotland, where she holds significant roles, including Chancellor of the University of Edinburgh and a former president of the Scottish Rugby Union. Her public work and consistent engagement with various patronages underscore her dedication, even as other members of the Royal Family begin their summer breaks.

Princess Anne's reported frugality is exemplified by anecdotes, including a satirical piece in Private Eye suggesting advice such as "a piece of Ryvita makes a perfectly acceptable starter." Her tendency to rewear outfits, as seen at the 2018 Commonwealth Games, also aligns with this thrifty image. Despite her considerable royal duties and perceived personal wealth, Anne's approach to her role is characterized by quiet diligence and a focus on service.