Architectural design ♦ Planning submissions ♦ Detailed technical drawings ♦ Project co-ordination
Dedicated to delivering creative, practical, and sustainable design solutions | From New Constructions to Renovations.
Architectural Planning services for Northampton ♦ Newport Pagnell ♦ Milton Keynes ♦ Olney ♦ Bedford ♦ Wellingborough ♦ Crick ♦ Daventry ♦ Towcester
Learn how to blend traditional charm with modern living

Academic Qualifications
2000 Post graduate Diploma in Architectural Design
1997 Bachelor of Arts in Architecture
1994 High National Diploma in Construction Studies
Jonathon Williams, Architect & Director
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 from his tenure of employment include:
▪ Custom residential schemes for private individuals, building adaptions and conversions
▪ Retail and mixed use developments
▪ Office development with data centre, Northampton
▪ 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, London
▪ 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 & Chelsea
Predominantly working in the rural setting of South Northamptonshire where it borders 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.
All types of project work considered: residential, commercial, heritage, healthcare and educational.
Looking for a more contemporary style of design? Project work has also featured zinc standing seam metal roofing, larch timber cladding, silicon coloured exterior render and aluminium framed glazing.
Architectural Planning services for Hackleton ♦ Horton ♦ Piddington ♦ Hartwell ♦ Preston Deanery ♦ Quinton ♦ Ravenstone ♦ Stoke Goldington ♦ Weston Underwood
Retrofit and renewable energy systems like solar panels
Landscaping proposals for development of land for residential purposes
Listed building consent for alteration of access drive
Architectural Planning services for Harrold ♦ Sharnbrook ♦ Odell ♦ Bozeat ♦ Grendon ♦ Earls Barton ♦ Yardley Hastings ♦ Brafield ♦ Denton
Contemporary sympathetic designs, blending traditional values
Dormer window construction details
Restoration and reinstatement of access drive gate piers
Listed building interior, Hartwell
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Contact 01604 871 245
mail@sketchproposal.com
Sketchproposal Limited is a company registered in England and Wales with Company Registration Number: 11928416
Vat registration GB 324 0032 64
Registered office address: 5 Hillside Road, Piddington Northampton Nn7 2db