Interior Design · London

Interior Design
London

The problem with hiring an architect and an interior designer separately is that one finishes and the other starts, and half the decisions have to be revisited. At Rosace, the architecture and the interiors happen together, in the same studio, by people who talk to each other every day.

Let's Talk Interiors
Interior design London - Chelsea townhouse kitchen designed by Rosace Studio

What We Do

Full interior specification, from kitchens to curtain fabric

Interior design at Rosace is not about mood boards stuck to a wall and left for you to figure out. We specify everything - the kitchen layout and supplier, the bathroom fittings, the flooring, the paint, the lighting, the joinery, the furniture. When we say full specification, we mean it.

Most of our interior work happens alongside an architectural project - an extension, a loft conversion, a full renovation. That is where this approach really shows its strength. The kitchen designer is not guessing where the structural beam will land. The lighting scheme is designed around the actual ceiling heights. The joinery fits because the carpenter and the architect are working from the same drawings.

We also take on standalone interior projects. If you have bought a place and want it redesigned without knocking down walls, we are happy to do that too.

  • Kitchen design and specification
  • Bathroom design and specification
  • Bespoke joinery design
  • Lighting schemes and fixture selection
  • Furniture sourcing and procurement
  • Full material and finish palettes

Why It Works

Architecture and interiors, designed as one

The usual approach in London is to hire an architect for the structure and a separate interior designer for the finishes. It works, but it is clunky. The architect does not know what kitchen you want until the interior designer gets involved months later. By then, the layout is fixed and the options are limited.

At Rosace, the interiors team is involved from the initial design stage. When we are drawing up an extension or a loft, we are already thinking about where the kitchen island sits, how the light falls across the living room, and what kind of joinery the hallway needs. The result is spaces that feel resolved and considered, not assembled from separate briefs.

Our construction team then builds and installs everything we have specified, so there is no gap between what was designed and what actually gets delivered.

We work across London and Surrey, and we are particularly experienced with period properties in Kensington, Chelsea, Hampstead, Islington and Wimbledon where interiors need to respect the character of the building.

How It Works

From brief to finished rooms

01

Brief

We talk through how you live, what you like, what you do not like, and what your budget is. No questionnaire - just a proper conversation about your home.

02

Concept

We put together a concept direction - materials, colours, spatial ideas. We present this as drawings and samples, not just images on a screen, so you can see and feel the materials.

03

Specification

Once the direction is agreed, we produce a full specification - every item, every supplier, every finish. This document becomes the brief for the construction team.

04

Delivery

We manage procurement and coordinate with our build team for installation. Everything arrives on schedule and gets fitted exactly as drawn.

Interior Projects

Kitchens, bathrooms and living spaces

Chelsea townhouse kitchen interior design
Chelsea townhouse bathroom renovation
Chelsea townhouse bedroom interior design
View all projects

Common Questions

Interior design in London - answered

Do I need an interior designer or can my architect handle the interiors? +
Most architecture practices hand off at the point where interiors begin, which means you end up hiring a separate interior designer and coordinating between two teams. At Rosace, the interior design sits within the same studio as the architecture, so there is no handoff. Our interiors team works alongside the architects from the start, making sure the architecture and the interior finish complement each other.
What does interior design include at Rosace? +
We cover everything from the layout and spatial planning through to kitchen and bathroom design, joinery, lighting schemes, flooring, paint colours, furniture selection, curtains, blinds and accessories. The scope depends on what you need - some clients want a full specification for the entire house, others just need help with the kitchen and bathrooms.
How much does interior design cost in London? +
Interior design fees typically range from £5,000 to £25,000 depending on the size of the project and the level of specification. A single kitchen and bathroom design might sit at the lower end, while a full house interior for a 4 or 5-bed property would be toward the upper end. This is separate from the cost of the items themselves, which vary hugely depending on your taste and budget.
Can you source furniture and fittings for me? +
Yes. We manage procurement for most of our interior projects. Once the design is approved, we source, order and coordinate delivery of everything from sofas and dining tables to bathroom fittings and light fixtures. This saves you weeks of shopping around and means everything arrives on time and works together as intended.
Do you work on standalone interior projects or only alongside extensions? +
Both. Many of our interior projects happen alongside an extension, loft conversion or renovation, which is where having architecture and interiors under one roof really pays off. But we also take on standalone interior design commissions - for example, if you have recently bought a property and want to redesign the interiors without any structural changes.

Start Your Project

Ready to rethink your interiors?

Whether it is a full house redesign or just the kitchen and bathrooms, we would love to hear about your project. Initial consultations are free and without obligation.

Book a Consultation