Who We Are

About Us

Architectural design practice based in Chalgrove, Oxfordshire, with over 50 years' experience in residential and commercial design.
Started in 1989

Design-Led Architecture, Built on 50+ Years of Experience

+

Years of Experience
Architectural drawings, material swatches and a framed house illustration
Architectural sketches, material samples and a laptop on a design desk
Based in Chalgrove, Oxfordshire, we've built our reputation through a creative, cost-conscious approach to every project. From initial feasibility through to construction-ready drawings, we manage every stage of the architectural process with precision and purpose.
How We Work

Our Architectural Design Process

From your first idea to construction-ready drawings, we guide every project through a clear, structured process, keeping you informed and in control at every stage.
Architect reviewing drawings with a client during a free consultation

01. Free Consultation

We meet to discuss your project, understand your goals, assess feasibility, and provide an initial cost estimate, all at no charge.
01
Kitchen floor plan drawing beside a photo of the finished kitchen

02. Design & Planning

We develop your concept into detailed architectural drawings, manage planning applications, and handle building regulation submissions.
02
Technical section drawing of a house junction with a scale rule and materials

03. Technical Detailing

We produce full construction-ready drawings and specifications, including structural details, material schedules, and contractor-ready documentation.
03
Site visit with construction drawings pinned to a blockwork wall

04. Site Support

We remain available to advise on construction queries, review progress, and ensure the finished result matches the design intent.
04
Our Portfolio

Architectural Design Applications

Browse a selection of our residential and commercial projects, from home extensions and new builds to full scale commercial developments across Oxfordshire.
Two-storey house extension with grey cladding and a gabled porch

Domestic Extensions & Alterations

New build brick house with an attached double garage

New Builds

Construction detail drawings showing wall, roof and junction sections

Detailing

Aerial view of a mixed-use commercial and residential development

Commercial & Leisure Developments

Testimonials

What Our Clients Say

Don't take our word for it. Here's what our clients have to say about working with Misbourne Design Associates Limited.
Tablet showing five-star client reviews beside architectural plans

"Help with the whole planning process was much appreciated and one less thing for us to contend with."

"Good news - our certificate of lawful development was agreed today. Many thanks again for providing the plans for us so quickly."

Alicia and Ed - Garage Conversion

"Thank you for the plan, we’re still learning what is and isn’t included and we really appreciate you going the extra mile and we’re happy to reflect that in reviews."

Erica - Bungalow refurbishment & extension

"Claire and I are very grateful for all the work and support you have provided. We will certainly take photos and be happy to give you a reference. Will keep you posted on progress!"

Malcolm - Period property sun lounge extension

On learning that her scheme was all approved for construction…..

Great news thank you Bob and I appreciate how stress-free you have made the whole process whilst being so efficient too. I’ll keep you posted.

K A Sellar
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Design-led architectural solutions across Oxfordshire. Over 50 years' experience in residential and commercial design.
63 High Street, Chalgrove
Oxfordshire OX44 7SS
© Copyright 20?? Misbourne Design Associates Limited. All rights reserved.
Registered in England and Wales. Company No: 11671401
misbourne design