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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Probate Valuations
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Land Registry Compliant Plans
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Measured Building Surveys
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Land Surveying
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Party Wall Surveying and Advice
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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
Historic Graffiti
Historic Graffiti – what is the meaning of these marks in my property?
Property Chain – Problems, Delays and Solutions
At David Cosby Estate Agents we have a combined 40 years’ of professional surveying and legal expertise. With this background knowledge we are better placed than most estate agents to recognise and help you to avoid potential property chain problems and ultimately achieve your objective of selling your home.
Retaining Walls
A short explanation of retaining walls, looking at the main types of construction and principal design criteria.






