Keri Monaghan

Keri Monaghan

Assistant Facilities Manager Keri works within our London office and came to the business through Graham + Sibbald’s acquisition of Keningtons, she has been in her current role since November 2021. Keri has previously worked for a Property Management company where she specialised in the residential sector for 5 years, making her fairly new to…

George Martin

George Martin

Building Surveyor George is a Building Surveyor within the London Office. Prior to joining Graham + Sibbald, George achieved a Building Surveying MSc with University College of Estate Management (UCEM). George is presently studying for his RICS Assessment of Professional Competence (APC). He joined Graham + Sibbald in October 2021 after having worked for 11…

Magali Dragosevic

Magali Dragosevic

Accounts Manager Magali is Accounts Manager. Based in the London office, she joined Graham + Sibbald in June 2022, following their acquisition of Keningtons LLP, with whom she had worked for the past eight years. On completion of Business Management studies in Paris, she moved to London where she explored possibilities as Translator, assisting various…

Philip Costa

Philip Costa

Director Philip Costa joined Graham + Sibbald’s London office in late 2022. Specialising in all aspects of commercial property from valuations to lease advisory and Expert Witness property valuations (both commercial and residential), Philip is also appointed by the Royal Institution of Chartered Surveyors (RICS) to act as an arbitrator and independent expert in relation…

Sue Lovering

Sue Lovering

Office Manager/Team Administrator Sue has over 20 years’ experience in providing administrative/secretarial support and came to the business through Graham + Sibbald’s acquisition of Keningtons. Sue joined Keningtons in 1998 as an office junior supporting the Management department and then progressing to secretary to the Building Surveying team.  In 2006, Sue took on the role…

Salma Hathbul

Salma Hathbul

Director Previously a member of the Keningtons team, Salma moved back to join Keningtons who have been bought over by Graham + Sibbald in 2022. Salma was promoted to Director in 2023 and is responsible for the Commercial Property Management and Asset Services. Salma has multi-disciplinary experience and works closely with our trade union clients…

Guy Pewter

Guy Pewter

Director Guy joined Keningtons in 2018 to handle all aspects of property management together with associated landlord and tenant work. Guy deals with commercial management of properties for a number of clients, including pension funds, private investors and family trusts. This role is broad ranging and includes advising on matters such as rent and service…

Tim Poulston

Tim Poulston

Consultant Tim Poulston joined Keningtons in 2005 from his previous firm, Poulston Lees. As a result of this amalgamation, Keningtons, now Graham + Sibbald, are the leading supplier of property services to the trade union movement and elements of the not for profit sector. Tim has developed a national consultancy business for the not for…

Jill Howells

Jill Howells

Consultant Since joining Keningtons in 1990, Jill has concentrated on developing the Professional Services Division to encompass all aspects of valuation, landlord and tenant and rating work. She became a Partner in 1993 and Managing Partner in 2005. Drawing on almost 30 years experience in the profession, Jill specialises in complex lease consultancy, valuation and…

Kyle Nicholls

Kyle Nicholls

Commercial Property Agent Kyle joined Graham + Sibbald’s expanding London office as commercial agent in May 2022. Prior to relocating to work for G+S Kyle worked in asset management for NewRiver REIT, in their Edinburgh office. He has acted on assets throughout the UK from as far afield as Plymouth to Belfast. Kyle works in…