The Asset Management Team is headed up by John Behan, a fully qualified Chartered Surveyor with nearly 20 years’ experience working in the commercial property market.

Over his career John has specialised in managing various commercial portfolios spanning office and retail, and in recent times, a particular focus on the industrial sector in the West Midlands area. Clients have ranged from major institutional funds to high net-worth individuals.

The team consists of John, Sarah Gibson and Sophie Rollins. As Property Manager, Sarah has experience of property management and maintenance, service charges, lease renewals and rent reviews. Sophie as Property Administrator undertakes the various accounting processes relating to service charges, rent invoices and payments to clients and contractors alike.

The Asset Management team is able to draw upon the vast expertise of our Agency and Building Surveying teams to ensure that all of our management clients have up to date local market knowledge with practical planned management programmes.

Services Included

Day to Day Property Management

We have a dedicated, professional and fast acting team ready to deal with any issues. Regular and detailed property inspections are undertaken to ensure these are kept to a minimum.


Our range of services include: rent and service charge invoicing, arrears collection and management, supplier payments, service charge budgeting and reconciliation.

Landlord and Tenant

A full range of advice is provided on rent reviews, surrenders and lease renewals, lease term obligations, letting strategies, tenant vetting, and dispute resolution.


Statutory regulation compliance, health and safety and insurance is paramount for any owner or occupier. We are able to bring together our specialist network to provide comprehensive advice.

Project and Maintenance Works

We are able to budget, tender, benchmark and supervise all aspects of project or maintenance works. Whether it be ongoing, planned, preventive, ad-hoc or emergency works, we work with our in-house building surveying team and a number of approved contractors to provide the best value solution for our clients.


A short, medium and long term asset management strategy is developed with the Client from the outset. This strategy is constantly evolving as economic, property and client influences are forever changing.

What Our Clients Say...

John Hickton, MD, Maximus

Having an agent who understands the local business community, and particularly the local office market, has paid dividends, as without GJS Dillon so many local companies would not have taken space on Wildwood. Similarly, when it comes to management a local agent is advantageous because issues can be dealt with quickly and efficiently.

Frankie Tsang, Lyppard Grange Properties Ltd

The private property market within the Worcestershire area offers extensive opportunities for investors like myself. GJS Dillon’s Property Asset Management services have helped me to ensure that I gain maximum value from my investments and I would not hesitate to recommend them.

Gary Taylor, Altitude Real Estate Ltd

With their outstanding local knowledge and unrivalled research data of the property market, GJS Dillon and their Asset Management team have proved an invaluable resource when it comes to property investment.

Case Studies

Asset Management of Wildwood Triangle Office Development

  • Maximus
  • 42,000 sq ft Wildwood Triangle office park
In June 2015 GJS Dillon were instructed by Maximus to manage the service charge, and the retained units, of the 42,000 sq ft Wildwood Triangle office park. Wildwood Triangle is...
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Management of Service Charge and Retained Units

  • Bransford Trust
  • 24,000 sq ft Royal Porcelain Works
In 2021 GJS Dillon were instructed by Bransford Trust to manage the service charge and the retained units of Sites A and C at Royal Porcelain Works totalling 24,000 sq...
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Asset Management of Lyppard Grange Properties Ltd

  • Lyppard Grange Properties Ltd
  • Lyppard Grange and Brindley Place Centres, Worcester
Working with an existing client and private property investor, GJS Dillon were instructed to take over the asset management of both Lyppard Grange and Brindley Place Centres in Worcester from...
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Managing the Riverside Development in Kidderminster

  • Exchange Street Properties
  • Leisure development, Riverside, Kidderminster
On completion of the new £3 million leisure development known as Riverside in Kidderminster town centre, GJS Dillon were appointed by Exchange Street Properties to collect the rent and set...
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Talk to our Asset Management team

John Behan

Associate Director of Asset Management

Sarah Gibson

Property Manager

Sophie Rollins

Rent and Service Charge Officer

Read more about our team