Signature Build Properties is a trusted interior design company London homeowners choose for full home interior design, design and build London projects and interior renovation company London services. Moreover, all projects are managed end-to-end with fixed prices and a free consultation.
As a full-service interior design company London, we offer everything from residential interior designer London consultations to complete design and build company London projects — all under one roof.
Complete full home interior design London — concept, mood boards, space planning, material selection and full project management. Every room designed to work beautifully together.
Our design and build company London service combines interior design with full construction management. Furthermore, one team handles everything — from drawings through to the final finish.
As an interior renovation company London, we transform tired, dated interiors into modern, beautifully finished homes. Consequently, you get a completely new look without moving house.
Our residential interior designer London service covers individual rooms, single floors or whole properties. Whether modern interior design London home or classic — we deliver stunning results.
What is interior design cost London 2025? See typical project costs below. As a transparent interior design company London, we always provide detailed written quotes after a free consultation so you know exactly what you are getting.
As a general guide, costs depend on the scope of works, room size and finish level chosen. For instance, a full home interior design and build project for a 3-bed London home typically costs £15,000–£40,000 all-in. Nevertheless, we offer flexible packages to suit all budgets — from single room redesigns to complete whole-home transformations.
| Service | Typical Cost | Duration | Best For |
|---|---|---|---|
| Interior Design Consultation | Free | 1–2 hours | All projects |
| Single Room Redesign | £1,500 – £5,000 | 4–8 weeks | Living room, bedroom, kitchen |
| Full Ground Floor Design | £4,000 – £12,000 | 6–12 weeks | Open-plan renovation |
| Full Home Interior Design | £8,000 – £25,000 | 3–5 months | Whole-house transformation |
| Design & Build — 3-bed home | £15,000 – £40,000 | 3–6 months | Complete design + renovation |
| Interior Renovation (per room) | £3,000 – £10,000 | 2–6 weeks | Room-by-room refresh |
| Kitchen Interior Design & Fit | £8,000 – £25,000 | 4–8 weeks | Full kitchen transformation |
| Bathroom Interior Design & Fit | £4,000 – £12,000 | 2–4 weeks | Bathroom redesign |
All prices are indicative for London 2025. We provide a detailed written fixed-price quote after a free consultation — no hidden costs.
From your first call to the finished home — here's how our interior design company London delivers a seamless, fully managed project from concept to completion.
To begin with, we visit your property for a free consultation. We listen to your ideas, assess the space and discuss your style preferences, budget and timescale. There is no obligation whatsoever.
Following the consultation, our residential interior designer London creates detailed mood boards, material palettes and space plans. As a result, you can visualise the finished result before any work begins.
Once the design is agreed, you receive a detailed written fixed-price quote. In short, everything is itemised — design, materials, labour and project management. No surprises.
We source all materials, furniture and fittings at trade prices and manage the full project schedule. Throughout this stage, we handle all planning and building regulation requirements where needed.
Our design and build company London team then carries out all the works — plastering, flooring, joinery, electrical, plumbing and decorating. Consequently, one team handles everything with no subcontractor gaps.
Finally, we walk through the finished project with you room by room. At that point, any snagging items are resolved and your written workmanship guarantee is issued before we leave.
Our interior design and build London team designs and renovates every room in your home. In fact, we are the only interior design company London you need — from the hallway to the loft.
"Signature Build transformed our entire ground floor — open-plan kitchen diner, new flooring throughout and a complete redesign of the living room. The result is stunning. They managed everything and the price was exactly as quoted."
"We used Signature Build as our interior design and build company for a full house renovation. From the initial mood boards to the final reveal, the whole process was smooth. The finish is absolutely incredible — every room is perfect."
"Had our Victorian terrace completely redesigned — they kept all the original features but modernised everything else. The herringbone flooring in the hallway and the open-plan kitchen are exactly what we dreamed of. Highly recommend."
Our interior design company London team will visit your property, discuss your vision and give you a clear, honest, fixed-price quote. No pressure — just expert home interior design London advice and beautiful results.
Contact us today to discuss your project and receive a no-obligation quote.
