Our Services
Planning • Architecture • Interior • Build
J.LEO is a design-led architecture and interior studio delivering residential and commercial projects across London.
Design and Build Service
Single Story Extension
Wrap Around Extension
Double Story Extension
Loft Conversion
Front Porch Extension
Flat Conversion
New Build
Commercial
Building Regulation
Planning Permission
Change of Use
More Than Design.
We Create Spaces That Work.
J.LEO is a London-based design studio specialising in planning, architecture, interior design and design & build services.
From concept and planning approval through to technical design and construction delivery, we support clients throughout the entire project journey.
Services We Provide
Planning Package
We support clients through the planning process, preparing clear design proposals and managing planning applications with local authorities.
Technical Design Package
From concept design to technical drawings, we develop thoughtful architectural solutions for residential and commercial projects.
Planning + Technical Package
A complete design service covering both planning approval and technical design.
This provides a seamless transition from concept design to construction-ready drawings.
Design & Build
A fully integrated service delivering projects from design through to construction.
We coordinate design development and construction to ensure quality and efficiency.