About – SKETCHPROPOSAL LIMITED © Chartered Architect

Architect, Director - Jonathon Williams B.A.(Hons) Dip. Arch; BTEC HND Building studies

Working predominantly within the villages of North Buckinghamshire projects regularly feature historic sites and period buildings of historical or architectural interest. Work includes all aspects of development from maintenance and repair to managing change. This has led to a good working knowledge of conservation practice using traditional building techniques and bio based sustainable construction materials to minimise harm and optimise energy efficiency.

Prior to working independently Jonathon worked for several large architectural practices based in London and the home counties. He has a broad range of design experience and an aptitude for technical detailing due to his educational background in construction studies. Notable projects include:

Custom residential schemes for private individuals, building adaptions and conversions
Retail and mixed use developments
Office development with data centre
B2 / B8 storage and distribution warehousing schemes
Various key stage 2 primary school schemes (Fulham Road, Whitechapel, Hackney & Saffron Walden)
Healthcare schemes
Renovation of high end residential mansions in Hampstead
Shop frontages to St Martins Lane, Covent Garden WC2 (Part of mixed-use redevelopment), UNESCO World Heritage Site
Basement construction with pool, sauna, gym, squash court below grade II listed Georgian residence in Kensington