Meet the Harper Latter team

James is the Managing Director of Harper Latter Architects. He specialises in private residential projects, including new homes, basements and leisure spaces. Under his direction the practice delivers homes across Wimbledon and South West London, from first sketch to final brick and beyond.

Andrew Harper, a visionary creative director, studied architecture at Cambridge University and urban design at Harvard University. With over 25 years of experience, he has worked with prestigious firms such as Yorke Rosenberg Mardall, Sir Colin St John Wilson and Partners, and Denton Corker Marshall. As a partner at Holden Harper Architects, Andrew gained a reputation for delivering exceptional bespoke residential designs in Wimbledon and south London. His innovative approach, attention to detail, and passion for pushing boundaries have made him a sought-after figure in the industry.

Jon Bertha, an accomplished architect, obtained his bachelor's and master's degrees from Arts University Bournemouth, where he also assisted in tutoring. Proficient in hand drawing and digital rendering, his sketches and visualisations effectively communicate design concepts. Jon gained practical experience at Helyer Davies Architects and John Brown Architects, working on diverse residential projects, including Harbour House in Chichester. His blend of technical skills, attention to detail, and artistic flair make him a valuable asset in bringing innovative and visually compelling designs to life.

A highly competent architect graduating from The Bartlett, UCL and the University of Nottingham, Niall has gained considerable experience at world-renowned practice WilkinsonEyre, working on an array of award winning schemes across London and internationally. His focus on balancing form and function, paired with an eye for bespoke design solutions and forward-thinking attitude, ensure that ideas are brought to reality with the same beauty as they were imagined.

A skilled and accomplished project architect with over 10 years of experience, Paul developed his expertise with notable practices including Purcell and Ushida Findlay Architects. He studied architecture at Huddersfield and London South Bank Universities and began his career in Jimmy CS Lim’s Kuala Lumpur studio, working with sustainable vernacular architecture. He now specialises in residential design and delivery in south London and Surrey. His work channels imagination, an aptitude for detail, and an open and collaborative approach.

Marco Portinaro is an experienced architect with an all-round knowledge of the industry. He has an extensive familiarity with private residential projects, accomplished in historical and conservation contexts. He speaks fluent English, Italian and French, and he has worked internationally. Marco is an outstanding problem solver, with strong building know-how, inquisitive nature and exceptional technical detailing and sketching capabilities.

Niamh Anne is an experienced and dedicated Office Manager, ensuring smooth daily operations. Holding the position of partner as a solicitor with over a decade’s experience, Niamh excels in organizational and management skills. Her strong communication skills and friendly demeanour foster a positive work environment, while her tech-savvy nature keeps our office running efficiently. She holds a first class LLB(Hons) from Bournemouth University. Outside of work, Niamh enjoys spending time with family, and travelling. Her commitment to creating an efficient and enjoyable workplace makes her an invaluable member of our team.