Hampstead Architecture and Planning

Interior Design

Residential Interior Design in London

Residential interior design is where the whole home comes together — how it looks, how it feels underfoot and to the eye, and how the decoration and furnishing make sense as a single idea rather than a series of separate rooms. We design interiors for London houses and flats across the full picture: layout and flow, colour and materials, joinery direction, lighting, furniture and the finishing layer that makes a home feel resolved — including principal suites, bedrooms, dressing rooms and fitted wardrobes as part of the whole-home scheme. This is our decoration-and-furnishing service — the layer that sits on top of the architecture. Where the fabric of the home is being altered, it works hand in hand with our interior-architecture service, so the built-in and the furnished layers are conceived together rather than colliding on site.

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The short answer

What does residential interior design include?

Residential interior design is the decoration and furnishing layer of a home — the palette, finishes, loose furniture, lighting and styling that sit on top of the architecture. For London houses and flats we set a whole-home material and colour strategy, then resolve each room, so the home reads as one coherent scheme rather than a series of separate purchases.

The furnishing layer, distinct from the architecture

It helps to be precise about what this service is. Interior-architecture is the permanent, built-in layer — walls and openings, fitted joinery, staircases, how light is brought in and how materials meet. Residential interior design is the layer that lives on top of it: the palette, the finishes, the loose furniture, the soft furnishings, the lighting scheme and the styling that give a home its character. The two are complementary and best designed together, but they are not the same commission. This page is the decoration and furnishing umbrella; when a project also moves walls, replans rooms or builds in cabinetry, we bring in interior-architecture to resolve the fabric alongside it.

A coherent scheme, room to room

The difference between a decorated home and a designed one is coherence. Individual rooms can each look pleasant and still add up to a house that feels disjointed, because the palette drifts, the flooring changes logic at every threshold and the furniture was chosen one purchase at a time. We work the other way round — establishing a material and colour strategy for the whole home first, then letting each room express it differently. Circulation, sightlines from one space into the next, and a consistent language of finishes are all considered together, so the home reads as one confident idea whether you take it in at a glance or live in it for years.

Designed for how a London home is really lived in

A family house in Hampstead, a lateral flat in Marylebone and a period maisonette in Islington are lived in very differently, and good residential design starts from that reality rather than from a look. We spend time on how the household actually uses the home — where the day begins and ends, how children, guests, work and storage all have to fit, and what the rooms are asked to do at different times. The resulting scheme is durable as well as beautiful: fabrics and finishes chosen for real use, storage designed in, and a layout of furniture and lighting that supports daily life rather than fighting it.

Joinery direction and the fitted pieces

Most homes need some built-in joinery to feel complete — wardrobes, bookcases, media walls, window seats and the storage a period property was never built with. Within a residential interiors commission we set the direction for these pieces so they sit correctly within the overall scheme, and where the design and detailing of fitted cabinetry becomes substantial we develop it through our interior-architecture service, which is where built-in joinery properly belongs. Loose and freestanding furniture, by contrast — tables, seating, beds and headboards made to your measurements — is designed through our bespoke-furniture-design service. Keeping these distinctions clear is what stops a scheme becoming muddled between what is built in and what stands free.

Bedrooms, principal suites and dressing rooms

The private rooms of a home reward the same care as the reception spaces, and we design them as part of the whole-home scheme rather than as afterthoughts. A principal suite is planned as a considered sequence — the bedroom, its dressing area and the en-suite reading as one calm, restful whole, with lighting, acoustics and blackout thought through for how the room is really used at either end of the day. Dressing rooms and fitted wardrobes are designed around a proper audit of what has to be stored, so hanging, drawers, shoes and accessories all have their place; the joinery is then developed and detailed through our interior-architecture service, while the palette, lighting and soft furnishings are resolved here. Children's rooms, guest bedrooms and box-room studies are planned with the same discipline, so every room in the house belongs to one coherent idea.

As much or as little as you need

Not every home wants the same level of involvement. Some clients want a full turnkey delivery with every item procured and installed for them; others want a resolved scheme and confident direction they can execute at their own pace. We scope the commission to suit — from a complete design-and-deliver service through to design-only schemes, single rooms or an initial consultation to set the direction. Because residential interior design is the whole-home decoration and furnishing service within our wider interiors offering, it connects naturally to whichever of these routes fits your project, budget and appetite for involvement, and you are never pushed into a bigger commission than the home needs.

Whole-home coherence without a catalogue look

Residential interior design succeeds when every room feels related without being identical. We set a palette and material language for the home first, then tune each space for its use — quieter bedrooms, more social kitchen-dining, calmer studies. Lighting layers, textiles and art complete the atmosphere once the hard finishes are fixed.

Period London homes need particular care: new layers should respect proportions and existing fabric rather than fighting them with temporary fashion.

Design-only vs design-and-procure

Some clients want drawings, schedules and shopping lists they will execute themselves. Others want us to procure and install. Both are valid; the fee and risk profile differ. Design-only still needs clear schedules so you are not left guessing quantities. Design-and-procure adds logistics and accountability for deliveries. We recommend the lighter model only when you have time and appetite to run suppliers.

Where the fabric is changing, pair interiors with architectural design so decoration is not applied to the wrong walls.

Flats, leases and practical constraints

Hard floor finishes, acoustic underlays and wet-room works in leasehold flats may need freeholder rules even when the scheme is “just interiors.” We flag consent risks early. Delivery access, parking suspensions and working hours shape what can be installed and when.

A good interior scheme is beautiful and liveable: storage that works, lighting you can maintain, and finishes that survive real family life.

In most London homes the decoration and furnishing layer needs no permission at all — you can repaint, refloor and refurnish freely, which is one reason an interiors commission can move faster than a building project. Listed buildings are the exception, and they catch owners out because the controls apply inside as well as out. Listing protects the special interest of the whole building, so interior work that would alter its character — stripping historic panelling or plasterwork, removing a fireplace, replacing a staircase balustrade, fixing new finishes over original fabric — can need listed building consent even when nothing structural is happening. Loose furniture, curtains and reversible decoration are not caught, but the line between the two is not always obvious, and carrying out work that needed consent without it is an offence rather than something tidied up afterwards.

We flag this at the survey stage rather than discovering it mid-scheme. Where a design touches protected fabric we adapt the detail so the work stays reversible, design around the feature, or build the consent application into the programme, drawing on our period property work so the case is made in terms conservation officers recognise. Conservation-area status on its own does not control interiors, so an unlisted home in a conservation area remains free inside.

Bringing interiors in before the builder fixes the decisions

If the home is being refurbished or extended, the interiors scheme is worth starting far earlier than most people expect, because a surprising number of interior decisions get built in during construction. Lighting positions, switching and socket layouts are set at electrical first fix; floor build-ups must be agreed before screeds go down if stone in one room and boards in the next are to finish level; plumbing set-outs fix where basins and radiators can sit; and joinery apertures are framed long before anyone is thinking about furniture. Choose finishes and furniture after the builder has left and you inherit an electrical plan designed for an empty room — the sofa sits where there is no socket and the picture light misses the picture.

Run the two together and the interiors scheme feeds the construction information instead of chasing it. Furniture layouts inform the lighting design, finishes appear in the specification the contractor prices, and long-lead items are ordered against the build programme rather than after it. On a whole-house refurbishment we coordinate the two as one team, and where drawings are being produced for pricing, interior decisions are folded into the tender package so they are priced once rather than varied later.

What we produce

Typical deliverables

  • Whole-home material and colour strategy
  • Room-by-room design schemes and layouts
  • Principal suite, bedroom and dressing-room design
  • Finishes, furniture and lighting specification
  • Joinery direction coordinated with the architecture
  • Sample boards and scheme presentation
  • A clear route to deliver or execute the design

London-specific

What to keep in mind

  • Period proportions and features shape colour and furniture choices
  • Leasehold flats may need freeholder consent for altered finishes
  • Coherent flooring and thresholds matter across split-level homes
  • Natural light varies greatly between terrace, flat and mansion block

How the process works

From first call to completion

  1. Brief & survey

    We understand how you live and assess the home as it is.

  2. Concept

    We set a whole-home material, colour and furnishing direction.

  3. Developed scheme

    We resolve each room, its finishes, furniture and lighting.

  4. Deliver or hand over

    We procure and install, or hand you a scheme to execute.

Considering this for your property?

Tell us the address and a short description of the work. We will advise which drawings, approvals and consultant inputs your project is likely to need.

Avoiding pitfalls

Common risks & mistakes

  • Buying room by room with no overall strategy
  • Blurring built-in joinery with loose furniture decisions
  • Choosing finishes for looks without regard to real use
  • Treating decoration separately from the layout and light

Frequently asked questions

How is this different from interior architecture?

Interior architecture is the permanent, built-in layer — layout, fitted joinery, stairs, light and how materials meet. Residential interior design is the decoration and furnishing layer that sits on top: palette, finishes, loose furniture, soft furnishings and styling. They work best together, and we offer both, but this service is specifically the furnishing umbrella rather than the fabric of the home.

Can you handle both the design and the buying?

Yes. As the whole-home decoration and furnishing service within our wider interiors offering, residential interior design flows naturally into a full turnkey delivery where we procure and install everything, or it can stop at a resolved, design-only scheme for you to execute at your own pace. We scope the commission around your appetite for involvement.

Do you design fitted joinery as part of this?

We set the direction for built-in pieces so they suit the overall scheme, and where the cabinetry design becomes detailed we develop it through our interior-architecture service, which is where fitted joinery belongs. Loose, freestanding furniture is designed through our bespoke-furniture-design service instead.

Do we need to redo the whole house at once?

Not at all. Many clients start with the principal rooms or a single floor and extend the scheme over time. Because we set a whole-home strategy early, later phases stay coherent with what came before rather than drifting into a different look.

Do you design bedrooms, principal suites and dressing rooms?

Yes — these are part of our residential interior design service rather than a separate commission. We plan a principal suite as one restful sequence of bedroom, dressing area and en-suite, and design dressing rooms and fitted wardrobes around a proper audit of what needs storing. The joinery is detailed through our interior-architecture service, while the palette, lighting and soft furnishings are resolved as part of the room's scheme.

How much does residential interior design cost?

Fees depend on the scope — a single room or the whole home, and whether you want a design-only scheme or a full turnkey delivery with procurement and install. We scope the commission to suit and set out fees clearly in a written proposal before any work begins. Our fixed-fee starting points, including a £395 review credited in full if you proceed, are set out on our packages page.

Can you design around furniture and art we already own?

Yes, and most schemes include some of it. At the survey we go through what you own and want to keep — inherited pieces, art, rugs, a sofa that simply works — and treat those as fixed points the palette and layout are built around, rather than obstacles to a blank-slate look. Some pieces earn a new role in a different room; others are reupholstered or reframed to sit better in the scheme. We will say honestly when something fights the direction of the home, but the aim is a home that feels like yours, not a showroom that arrived overnight.

Will we see and approve everything before it is ordered?

Yes. The scheme is presented with sample boards and physical samples — paint drawn down in larger patches, fabric and flooring pieces you can look at in the home's own light, which changes colours more than any showroom will admit. Loose furniture is viewed in showrooms where practical, and bespoke pieces are approved from drawings and finish samples before they go into production. Nothing is ordered until you have signed the scheme off, because returns on made-to-order items are limited and mistakes at this stage are expensive to unwind.

How long does a whole-home interior design scheme take?

That depends on where you want the commission to stop. A design-only scheme is paced by three things: the survey of the home as it is, the whole-home material and colour strategy we settle before any single room is resolved, and how quickly the household reaches decisions between presentations — the last of which usually moves most. Resolving each room's finishes, furniture and lighting then follows that strategy rather than competing with it. A turnkey delivery adds procurement and installation and runs considerably longer, because from the order date onwards it is supplier production, not drawing work, that sets the pace. The proposal carries a stage-by-stage timetable for whichever route you choose, so you can see what each one commits you to before appointing us.

Discuss your project

Tell us about the property, location and the work you are considering. We will advise which architectural drawings, approvals or consultant inputs are likely to be needed.

Areas

Residential Interior Design across London

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