Langarth Vision & Urban Design Strategy

Threemilestone, Truro

LHC Design were commissioned by Cornwall Council to review existing planning permissions for 3,000 dwellings at Penventinnie, Threemilestone, and develop an overarching Vision & Strategic Masterplan Framework, which would then be used to inform future proposals for the site.



Cornwall Council


Urban Design & Masterplanning


Mixed Use, Residential


189 ha

This Vision Document was commissioned to provide a framework for new, updated designs to be developed from the existing proposals which have been brought together by numerous parties within separate land holdings.

The study has been informed by two design workshops with Cornwall Council officers and key stakeholders, which were used to identify weaknesses in the current outline and reserved matters permissions, develop concepts and test design options.