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Mason Valuation Consultants

Mason Valuation Consultants

020 3409 0894

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12th November 2025

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Justin Mason

FRICS MAE, Director and RICS Registered Valuer

Justin Mason

FRICS MAE, Director and RICS Registered Valuer

Justin Mason is the founder of the firm and a highly experienced valuer of prime and super prime property in London and in high value areas beyond.

Listed in the Spear’s 500 as “Top Recommended” for Property Investment, Finance, Management and Private Office Services, he is also a respected expert witness, providing reports for Court purposes and facing cross-examination at High Court level.

Justin’s entry into property began in 1989, before qualifying as a chartered surveyor and building a career in well-respected firms. He spent over a decade with Knight Frank, much of it as a partner, and has an encyclopaedic knowledge of London’s premier postcodes as well as a natural ability to connect with clients.

Justin is a Fellow of the Royal Institution of Chartered Surveyors, an RICS Registered Valuer, an RICS Accredited Expert Witness, and a Member of the Academy of Experts.

020 3409 0894 / 07941 166046
justin [at] masonvaluation [dot] com

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© 2026 Mason Valuation Consultants, a trading name of Justin Mason Limited Registered in England and Wales at 71-75 Shelton Street, London, WC2H 9JQ. Company number 11135196