Extensions, Loft Conversions and New-Home Design for Homeowners across Plymouth, Devon & Cornwall

Chartered architectural practice since 1992 — from a first sketch to a signed-off completed project..

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Book a free 30-minute chat

Why homeowners choose AJM

We bridge the gap between creative vision and technical reality, transforming your ideas into beautiful, compliant, and cost-controlled spaces you’ll love to live in.

30+ Years

Experience

Since 1992, we have navigated complex planning policies and technical challenges to successfully unlock the hidden potential of homes across the region.

Accredited & Insured

Rigorous professional standards.

As a fully insured and professionally registered practice, our qualifications give you absolute peace of mind that your structural investment is in safe, expert hands.

Client Focused

Your vision, personally tailored.

We believe architectural design should be personal. We steer away from standard, copy-paste layouts, choosing instead to listen intently to your lifestyle needs and build a bespoke design around you.

End-To-End Project Care

Concept to construction, handled.

We take care of the entire journey. From initial conceptual designs and complex local authority planning applications to detailed building regulations sign-off and cost-awareness planning.

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