Private commissions for homeowners

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OLBC is a boutique design and construction Consultancy, creating elegant family homes, spacious basement conversions and listed building renovations.We bring a deep understanding of London's architectural housing stock, and the experience to deliver a home of great style and quality. Our full design and build service combines architectural and space planning to make the best use of older buildings for the way we live now, heritage construction techniques to restore their beauty, and experienced design skills to help realise each clients' unique vision for a perfect family home. Our projects are often located in Kensington, Chelsea, Marylebone, Notting Hill, St John's Wood and their surrounding areas. View our exensive portfolio for details of our projects in these areas.
Updated 14/5/26

Tag basement swimming pools London

Super Rich Stars Fuelling London Mega Mansion Boom

Mega mansions with basement swimming pools in London, dozens of bedrooms and beautiful gardens are becoming increasingly popular among the world’s richest people. According to the Daily Mail, Formula 1 fortune heir Tamara Ecclestone and Chelsea football club owner Roman…