KAPETI INTERIOR ARCHITECTURE
Commercial Interior Design London
Design & Build. One Team. Restaurants, offices, clinics, hotels, retail.
Commercial interior projects in London are rarely just design exercises. They require architects, contractors, engineers, approvals, suppliers and trades — all coordinated on tight programmes and budgets.
Kapeti delivers integrated commercial interior design & build, where design, technical coordination and construction are executed by one team from the very beginning.
From early concept design and planning permissions to bespoke joinery production, construction and final handover, we guide commercial projects from the first idea to a finished space ready to open.
Our commercial portfolio spans restaurants, offices, clinics, hotels and retail across London and the UK.
HOW A COMMERCIAL INTERIOR DESIGN PROJECT ACTUALLY WORKS
Concept & feasibility
We begin with concept design, layout studies and early technical input.
For commercial spaces this may include landlord drawings, Licence to Alter submissions and early feasibility discussions with consultants.
Clients often approach us before signing a lease or purchasing a property, allowing us to assess viability, costs and technical constraints from the start.
Design development
Interior architecture is developed in detail.
Space planning
3D visuals
Technical drawings
Material specifications
Lighting design
Bespoke joinery and furniture design
Every element is coordinated before construction begins.
Technical coordination & approvals
We coordinate all technical consultants and approvals required for the project.
Structural engineers
Building control submissions
Fire strategy
Principal designer coordination
Planning permission where required
MEP design and coordination
The goal is simple: a buildable project with no surprises on site.
Construction
Once construction begins, the same team that designed the project manages the build.
Structural works
Mechanical, electrical and plumbing systems
Bespoke joinery installation
Finishes and materials
Lighting and furniture installation
Because design and construction are integrated, problems are solved quickly and decisions remain consistent with the original concept.
Procurement & coordination
Furniture, fixtures and equipment are ordered, tracked and delivered to site in sequence.
Many bespoke pieces are designed by Kapeti and manufactured through trusted production partners, allowing complex elements to be delivered within realistic budgets and timelines.
Certifications & handover
All systems are tested and certified before completion.
Electrical certification
Gas certification
Fire systems
Building control sign-off
Commercial Kitchen Certifications (restaurants)
The space is professionally cleaned and handed over ready for occupation.
What This Means for You
While we run the project, you focus on your business or your life.
Instead of coordinating multiple consultants, contractors and suppliers, you work with one team responsible for the entire project.
You meet with us at key decisions — concept approval, materials, layouts and finishes — while the technical coordination, compliance submissions and construction management are handled by us.
The result is a commercial project that moves efficiently from concept to completion, with clear responsibility, predictable timelines and a design that remains intact throughout construction.
DESIGN & BUILD FOR DIFFERENT COMMERICAL PROJECTS
Kapeti delivers commercial interior architecture and design & build across several sectors:
Restaurant design & fit-out London
Complete hospitality projects from landlord drawings to opening night.
→ Restaurant Fit Out London
Office design & fit-out London
Workspaces designed to support teams, clients and brand identity.
→ Office Fit Out London
Clinic & healthcare interior design London
Dental, aesthetic, medical and laboratory environments — with full clinical compliance and MEP coordination.
Hotel & boutique accommodation
Complete hotel refurbishment, bespoke furnishing and project management. → View Hotel Projects
Retail & showroom interiors
Shop fit-out, display design and brand-aligned spatial planning.
Common Questions
1. What is commercial interior design?
Commercial interior design is the planning, design and specification of interiors used for business — restaurants, offices, clinics, hotels, retail and other non-residential environments. Kapeti goes further: we also build what we design, managing construction, approvals and delivery under one contract.
2. Can you help before we secure a property?
Yes. Many clients approach us before signing a lease or purchasing a property so we can assess feasibility, layout potential and approximate project costs.
3. Do you work as both commercial interior designer and principal contractor?
Yes. Kapeti operates as a fully integrated design-build practice. We take on both roles under CDM Regulations 2015, providing a single point of accountability for design, construction and compliance.
4. What types of commercial projects does Kapeti specialise in?
Restaurants, offices, clinics, surgeries, retail stores, hotels, shared workspaces, dental and aesthetic practices, industrial plant and specialised laboratory environments.
5. Do you handle planning permissions and Licence to Alter submissions?
Yes. All planning applications, Licence to Alter submissions, fire strategy documentation, fire risk assessments and MEP design are prepared by our team as part of the commercial design & build process.
6. Can you manage commercial kitchens or specialist clinical design as part of a fit-out?
Yes. For restaurants, we design and coordinate the full commercial kitchen including ventilation, extraction and gas. For clinical environments, we handle the technical and compliance requirements specific to healthcare interiors — including MEP, clinical zoning and regulatory compliance such as CQC.
7. Where are you based and what areas do you cover?
Our studio is based in Central London. We work across London, Surrey, Sussex, Kent and the wider South East, with selected projects nationally and internationally.
8. How long does a commercial interior project take?
Timelines vary by sector. Restaurant fit-outs typically take 12–24 weeks from design to handover. Office fit-outs 8–16 weeks. Clinical projects 12–20 weeks. We agree a fixed programme at the start of every project.
9. How much does a commercial interior project cost in London?
Every project is priced individually based on sector, scope and specification. As a general guide: restaurant fit-outs typically range from £350,000 to £1.5M+, office fit-outs from £50 to £150 per sq ft, clinical projects from £150,000 to £800,000+. We provide a detailed budget breakdown after the initial consultation.
10. Can you deliver bespoke joinery as part of a commercial project?
Yes. Bespoke joinery, reception counters, bar counters, storage and furniture are designed by Kapeti and produced through manufacturing partners in Turkey and Portugal, then installed on site by our London team — delivering premium craft at exceptional value.
11. Where are you based and what areas do you cover?
Our studio is based in Central London. We work across London, Surrey, Sussex, Kent and the wider South East, with selected projects nationally and internationally.
Thinking about a new commercial interior project in London?
The earlier you involve the design & build team, the smoother the project will be.
We regularly work with commercial clients before they secure a site or sign a lease, helping them understand feasibility, programme and realistic budgets.
Whether it's a restaurant, office or home — the first conversation is free.
One team. One contract. No handovers. No surprises.
Work With Us
If you're planning a commercial project in London or across the UK — restaurant, office, clinic, hotel or retail — and you want one team to take it from concept to keys, we'd like to hear about your project.
+44 734 2240695