Lucy is Director of urban design and public realm consultancy Publica. They work for planning authorities, Great Estates, developers and community organisations on transformational projects across London. These include setting policy for whole districts and key civic spaces and designing major public realm projects.

Lucy is a member of the Cultural Hub Advisory Board for the City of London, the City Property Association Board and the HS2 Design Panel. Lucy was a founding trustee of the Sheila McKechnie Foundation and was made an honorary fellow of the RIBA in 2001.