About Us
Crosthwaite Commercial is an independent Sheffield based commercial property consultancy specialising in all aspects of retail, leisure, office and industrial agency as well as providing rent review/lease renewal, valuation, development and investment advice.
Clients range from multi-national plc’s to many regional and local businesses, as well as individuals.

Mark Holmes MRICS
Mark Holmes MRICS covers all aspects of commercial property and is an RICS Registered Valuer. He joined Crosthwaite Commercial in April 2017 after a spell travelling and prior to this Mark was a Senior Surveyor in the Office Agency team at DTZ/Cushman Wakefield in Leeds. Although then specialising in office agency, Mark also gained experience in the valuation and landlord and tenant teams, dealing with property appraisals, lease renewals and rent reviews.
- 07738 275 226
- mark@crosthwaitecommercial.com
- Mark's Vcard Link

Tom Shelton MRICS
Tom Shelton MRICS is a Chartered Surveyor with over 14 years experience. Specialising in agency, Tom started his career working in London for niche West End firm Tuckerman where he spent seven years and held the position of Associate Director before moving back to his home town of Sheffield where he headed up the agency team at Lambert Smith Hampton. A move to Leeds followed to agency and development surveyors Fox Lloyd Jones, then a brief stint heading up Barnsdales’ Sheffield office before joining Crosthwaite Commercial. Tom started out in office agency but now covers all sectors as well as property development, rent reviews and lease renewals.
- 07738 335 482
- tom@crosthwaitecommercial.com
- Tom's Vcard Link

Martin Crosthwaite
Martin Crosthwaite is a Consultant with over 45 years’ experience having started his career in London with J Trevor & Sons. Martin has spent 37 years working in Sheffield for two well-known practices J Trevor & Webster and Lane Walker before setting up Crosthwaite Commercial in July 2009. Martin has extensive experience in the commercial property sector including retail (both in-town and out-of-town), offices, leisure and business space.
- 07767 401 700
- martin@crosthwaitecommercial.com
- Martin's Vcard Link

Charlie Appleyard
Charlie Appleyard is an Apprentice Surveyor. He joined Crosthwaite Commercial in May 2022 after previously working at a local residential Estate Agent, Haus Homes. Charlie is currently studying a degree apprenticeship in Real Estate Management through The University College of Estate Management. Charlie assists in all aspects of the business, including agency work and valuations.
- 0114 272 3888
- charlie@crosthwaitecommercial.com
Past and present clients of Crosthwaite Commercial include:






























