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CSa Environmental Planning

CSa is a multidisciplinary environmental consultancy practice providing specialist consultancy advice covering ecology, landscape, urban design and other environmental disciplines.

Established in 1998, CSa Environmental Planning operate from offices in Hertfordshire and Worcestershire to serve a national client base that includes many of the UK's leading property developers, institutions and government agencies.

Our portfolio of work includes major infrastructure projects, new settlements, business parks, leisure projects, retail developments and barn conversions. Whatever the scale of the project, we are committed to providing the highest quality professional advice in a clear and responsive fashion. We value and invest in creating enduring professional relationships, with new work often the result of personal recommendation.


Ecological surveys and Assessment inlcuding Protected Species Surveys Learn More »


Landscape Assessments and Planning Learn More »

Urban Design

Urban Design and Framework Masterplans Learn More »

Latest News

New eDNA test for Great Crested Newts

A new and exciting survey technique is available to test ponds for the presence/absence of GCN. It's cheaper and quicker and has a number of important implications.
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Stowmarket, Suffolk

Development Brief and first phase of sustainable urban extension approved
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600 new homes approved for Maidstone

Hybrid application approved for 600 new homes, school, local centre and nature conservation area in Maidstone
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Handley Chase, Sleaford

Strategic Urban Extension for 1,450 homes commended for design quality
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