A Little Bit About Us

A Multidisciplinary Chartered Surveying & Estate Agency Practice
Established in 2003 and based in Northamptonshire we are ideally situated near to the motorway networks to enable our surveyors and agents to carry out a full range of services across the regions for individuals as well as businesses.

Meet the Team

David Cosby

Chartered Building Surveyor

Principal Director David achieved Chartered status with the RICS in 2000. David specialises in residential property surveys, providing the full range of RICS home survey reports, and also advises clients on specific defects.

Natasha Cosby


Qualified property solicitor Natasha put a 20 year legal career on hold in 2016 to join David on a full time basis in the family surveying and estate agency business. With experience in both residential and commercial property matters, Natasha aims to provide a seamless link between the Surveying and Estate Agency services we provide and the implications from a legal and practical perspective.

Rachael McKnight

Surveying and Sales Assistant

Rachael joined David Cosby in 2018 and has experience in property matters having worked previously for a local firm of solicitors. Rachael supports David and Natasha in every aspect of the day to day running of the business.

Virginia Church MRICS

Chartered Building Surveyor

Virginia has worked with David Cosby since 2003 and offers her clients a wealth of experience in all commercial surveying matters, specialising in dilapidations. Virginia’s pragmatic and professional approach often helps to steer clients through otherwise complex situations.

Radoslaw Myzsak

Land Surveyor

Radek has worked with David Cosby since 2017 and provides detailed topographical surveys of residential and commercial sites as well as undertaking underground utilities surveys. With his ‘can-do, no problem’ attitude Radek has earned a reputation as being unflappable and cool-headed in all situations.

Michael Knight ARB, MRICS, MFPWS

Consultant Architect and Chartered Building Surveyor

Qualified Architect and Chartered Surveyor Mike has worked with David Cosby for a number of years and provides Party Wall advice to building owners and adjoining owners on both residential and commercial matters to include minor home alterations to new build development sites.

Alan Jones MCIAT

Consultant Architectural Technician

Alan has worked with David Cosby since 2009 and has assisted many residential and commercial clients on an array of projects to include loft conversion and home extensions, barn conversions and large-scale commercial offices and hotel designs. Working to obtain planning, listed building and building regulation approvals, Contact Alan to discuss your
design and planning aspirations.

James Maxwell

Consultant Scanning Surveyor and UAV Pilot

James is a fully qualified commercial UAV pilot and has completed many complex UAV / HDS surveying projects in challenging environments.  James is passionate about providing the most complete and accurate survey data which helps us to compile detailed survey drawings

Jack Glauser

Consultant Scanning Surveyor

Jack specializes in HDS surveying, photogrammetry and advanced data processing techniques that combine the technologies. Jacks surveying background, love for technology and history working for companies including Leica Geosystems have ensured that he’s at the forefront of the industry.