Wilton Crescent

Wilton Crescent, Belgravia Extending a basement under a Listed building(1) in the centre of London Basement Extension In collaboration with party wall surveyors, Quorum used its extensive expertise built over 30+ years of experience to design a basement extension and an additional storey to this high-end London property. Extending the basement of any building is […]

Streatham Common

Streatham Common South is a ‘brownfield’ development site in a secluded location found alongside Streatham Common South. Quorum have been commissioned for civil and structural engineering, CDM and party wall services, to construct around 4,000 square feet of basement and 2,000 square feet of ground floor accommodation.