Director Tom is a Director in the Valuation team at Graham + Sibbald, responsible for undertaking a wide range of valuations for secured lending and accounts purposes. He provides ‘Red Book’ valuations across all principal commercial property types, including sites being redeveloped for both commercial and residential use. Tom also works on bespoke valuation projects…
Associate Director Tim joined Aitchison Raffety from LSH as a highly experienced commercial Valuer. He came to the business through Graham + Sibbald’s acquisition of Aitchison Raffety. He has a breadth of knowledge and experience, providing Red Book Valuations for secured lending, private clients and public institutions. He has valued large asset portfolios of up…
Director Stephen is a Director at Graham + Sibbald, preparing valuation reports on a wide range of commercial properties, including retail, office, and industrial, primarily for secured lending, as well as for solicitors and financial organisations. He covers the M25, M40, and M4 corridors, valuing properties from substantial bespoke warehouse units to smaller retail premises….
Specialist Property Consultant Biography Coming Soon! Education + Memberships BSc (Hons) FRICS
Director Selorm is an Associate Director who joined the Valuation Team at Aitchison Raffety in September 2023, he came to the business through Graham + Sibbald’s acquisition of Aitchison Raffety. He has experience in valuing a wide range of asset classes including care homes and mainstream commercial properties (office, industrial and retail) mainly for secured…
Senior Associate Director Siân is Senior Associate Director Surveyor at Graham + Sibbald, preparing residential surveys and valuations for solicitors, banks and financial organisations in Oxfordshire, Berkshire, Hampshire, and Surrey. Siân also specialises in Leasehold Reform work including lease extensions and collective enfranchisements acting for both leaseholders and freeholders. Education + Memberships MRICS
Director Paul joined Aitchison Raffety in October 2025 as Director within the London Valuations Team, he came to the business through Graham + Sibbald’s acquisition of Aitchison Raffety. With over 20 years of experience specialising in the commercial, residential, and development sectors across Essex, Suffolk, Hertfordshire, and London, he provides expert valuation and consultancy services…
Associate Director Ophelia is an Associate Director working out of the Bristol area who joined our valuation team in January 2023. Previously, Ophelia worked for the Valuation Office Agency where she undertook a range of Red Book valuations for public sector clients. She earned her qualifications and became a Chartered Surveyor Member and RICS Registered…
Associate Director Nick Mann is an Associate Director and MRICS qualified Registered Valuer with wide-ranging experience delivering RICS Red Book compliant valuation advice across commercial, residential, development and mixed use assets. With a background spanning both secured lending and private valuations, he works as part of a regional team covering predominantly the south coast area,…
Associate Director Michelle has been a Chartered Surveyor since 2019 and joined Aitchison Raffety in 2025, she came to the business through Graham + Sibbald’s acquisition of Aitchison Raffety. She holds a bachelor’s degree in Accountancy and later transitioned into a career in surveying. Prior to joining Aitchison Raffety, Michelle provided real estate valuation advice…
