Professional Surveying Services
Welcome to David Cosby Chartered Surveyors
We are a firm of Chartered Land Surveyors, Building Surveyors, and Registered Valuers, regulated by the Royal Institution of Chartered Surveyors (RICS)
Commercial Property Surveys
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RICS Home Survey Reports & Valuations
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Land Surveying
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Measured Building Surveys
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Probate Valuations
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Land Registry Compliant Plans
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Regulated by the Royal Institution of Chartered Surveyors (RICS)
Our surveying services are conducted by qualified professionals who adhere to the strict standards and ethical guidelines set by the Royal Institution of Chartered Surveyors (RICS)

Your Local Property Professionals
From our base in South Northamptonshire, David Cosby Chartered Surveyors offer informed local insight alongside nationwide surveying services. With specialist land and building surveying expertise, we provide dependable, up-to-date guidance on all aspects of land and property.
Latest News and Projects
Fire Mark Plaques on Older Homes: What Are They?
Fire mark plaques are small metal signs fixed to older buildings, dating from a time when fire protection was provided by private insurance companies rather than public fire brigades. Often found on Georgian and early Victorian houses, these plaques offer a fascinating insight into early property insurance and the development of modern fire services.
Property Auction Sales in Northamptonshire
Our recent online auction of a three-bedroom Edwardian semi-detached house in Little Street, Sulgrave, Northamptonshire has successfully concluded with a winning bid agreed. This Northamptonshire village refurbishment project demonstrates how selling by online auction in Northamptonshire can provide a clear timetable, transparent bidding and strong buyer interest for properties with scope to improve.
Vacant Possession: What Buyers Reasonably Expect on Completion
A brief look at why vacant possession at completion should include a clean, tidy and fully cleared property, and how clear expectations can help avoid disappointment for buyers and sellers.






