S–01Interior Architecture
Interior architecture in Westminster and across London
What this service is
Interior architecture is the practice of sensitively and innovatively redesigning an existing interior while respecting its historical value. It sits between architecture and interior design: we replan layouts, move walls and openings, and detail every surface, so the space works structurally, legally and beautifully.
Most of our work starts with a building that already exists — a Victorian terrace, a Grade II listed flat, a tired office, an Italian wine cellar. The job is to find the best possible layout inside it, then prove that layout is technically feasible before anyone picks up a hammer.
Every commission begins with a carefully considered space-planning exercise. We test options, check them against building regulations and planning constraints, and only then move on to finishes, lighting and furniture.
Why it matters
What you get
- 01
A layout that fits your life
We plan around how you actually live or work, not around the existing walls.
- 02
Feasible from day one
Proposals are checked against structure, building regulations and planning rules before you commit.
- 03
Respect for period buildings
Listed and historic interiors are adapted carefully, keeping what gives them character.
- 04
One designer, start to finish
The person who draws the plan is the person who sees it built.
Scope
What’s included
- Measured survey and photographic record
- Space planning and layout options
- Remodelling: new openings, partitions, en-suites and room divisions
- 2D technical drawings, plans, sections and elevations
- 3D visuals and walk-through animations
- Lighting and electrical layouts
- Coordination with contractors, subcontractors and other consultants
Process
How it works, step by step
- 1
Free initial consultation
We discuss your brief, budget and timeline, in English or Russian.
- 2
Survey
We measure and photograph the space and confirm the project scope.
- 3
Space planning
You receive layout options and we refine one into the agreed plan.
- 4
Technical design
Detailed drawings and 3D visuals that builders and councils can work from.
- 5
Delivery
We coordinate approvals, contractors and site visits through to completion.
FAQ
Interior Architecture: your questions
What is the difference between an interior architect and an interior designer?
An interior designer mainly works with finishes, furniture and decoration. An interior architect also changes the structure of the interior: moving walls, adding en-suites, replanning circulation and producing the technical drawings needed for builders, building control and planning. Natalia offers both, so one person carries the design from layout to cushions.
Can you work on listed buildings?
Yes. Natalia has secured consent for changes to a Grade II listed building built in 1897 and delivered The Bath House inside a listed building in London. We prepare the drawings and justification that conservation officers expect and design alterations that respect the original fabric.
Do you work on commercial interiors as well as homes?
Yes. Projects include a council office in Basingstoke, The Bath House and Banya No1 day spa in London, and a restaurant in St Petersburg. Our expertise covers new-build homes, residential refurbishment, and government and commercial interiors.
Free initial consultation
Talk to us about interior architecture
Book a free initial consultation with Natalia. Bring photos, plans or just an idea — we will tell you what is possible, which approvals you need and how to get started.