A Living Concept Ltd

A Living Concept Ltd We're a London-based, one-stop interior design & build company, covering all aspects of design, architecture, project manager and renovation construction.

COMPLETE DESIGN AND BUILD SERVICE

"Our end-to-end approach simplifies your project, giving you control and peace of mind from start to finish. We take care of every aspect, avoiding the need for multiple contracts with a designer, architect, project manager and construction company." Annabella Nassetti is a dynamic interior designer whose trademark style is an innovative use of space. Her work f

eatures architectural detailing that guarantees a modern, harmonious environment in which to live: beautiful, luxurious finishes complemented by great functionality, with many bespoke elements to make every space work its hardest and create a home that is unique. A Living ConceptTM, developed by Annabella, is an approach that goes beyond the look, feel and function of home; it is about making the project itself seamless and trouble-free. A Living ConceptTM supports clients at every stage, from property sourcing, planning and listed building consents, through architecture, interior design and project management to accessorisation – including investment in modern and contemporary art, thanks to partnerships with a number of renowned art dealers. "For me, space is the most important raw material. Whether designing a client's home or an investment property,
an intuitive understanding of how people live is what sets good design apart." ANNABELLA NASSETTI


TESTIMONIALS
WHAT SAY'S OUR CLIENTS

We have worked with Annabella and her team for over eight years. Her creativity, her style and approach to design attracted us to her to begin with. Working closely highlighted Annabella's uncanny ability to combine beauty with practicality, clean and linear design with warmth fit for a home, and her vision with the client's requirements and constraints. We relied on Annabella and her team for our house's redevelopment and we continue to rely on Annabella and her team for the house's maintenance. Such is our trust that Annabella is one of the key holders and is the first person to call while we travel and live abroad. Iliyana and Matteo Stefanel


We bought our flat from Annabella two years ago and are very happy with the property. Annabella's design work is superb; the quality of finish and use of space is excellent throughout the flat, and her high level of attention to detail is apparent in every room. It is difficult to find the level of finish she can create in London. Annabella and her team now deal with all the maintenance requirements and do so in a timely and professional manner. John Murphy


Annabella's work is simply unique and timeless. She refurbished my flat 10 years ago and I haven't seen the quality of her finish in any other flat in London. I still get compliments about how modern my flat is today. Annabella has the rare ability to understand her clients' taste and adapt her design to it. She is extremely reliable not only during the works but also many years later for any maintenance or change. She is a pleasure to work with and I highly recommend her. Sanaz Zaimi, Partner Bank of America


When we saw Annabella's work more than 10 years ago it was love at first sight. I had my tired maisonnette gutted and redesigned whereby new additional spaces were created. All went on within budget and schedule. I give much credit to the way she dealt with the landlord's agents and how she could see eye to eye with the artisans involved in the project. Moreover, she has given prompt attention to the usual but happily minor snagging issues. ANBM has since been looking after my property especially during the recent re-roofing work done by the landlord, which entailed constant supervision of work in progress and the final clean up. We also employ ANBM for all the ongoing maintenance and cleaning of the flat, and - which is not so common - we are still pleased with the flat and friends with Annabella! Walter and Silvia Blum Gentilomo


Annabella designed two of our homes in London to our complete satisfaction. We found her to be creative both in design and in finding creative solutions for our needs. Throughout each project's design and execution she followed a strict budget control and completed both projects on schedule. She is a pleasure to work with, very considerate and accommodating, follows up after project completion and is always available to resolve issues as they arise. Suzan and Morris, California

There is something powerful about a space that doesn’t need to shout.Here, texture, proportion and material do the work....
24/08/2026

There is something powerful about a space that doesn’t need to shout.

Here, texture, proportion and material do the work.

A sculptural selection of finishes, wall details, warm brass, dark timber and soft gold tones create a moment that feels layered, elegant and completely considered.

For me, good design is never about adding more.

It is about knowing exactly what belongs.

14/08/2026

FREE 30-MINUTE DESIGN STRATEGY SESSION
How long has that room been on your to-do list?
Weeks?
Months?
Maybe even years?
Not because you don't care.
Because every decision feels like the wrong one.
The layout.
The colours.
The furniture.
Where to begin.
With Concept48, you can book a complimentary 30-minute Design Strategy Session with our London interior architects.
We'll help you understand exactly what your space needs and the best way to move forward.
No pressure.
No obligation.
Just professional advice tailored to your home www.concept48.co.uk

07/08/2026

Good design is resolved on site — through conversation, proportion, detail and the decisions that turn an idea into a home.

27/07/2026

How long has that room been waiting?
Your child's bedroom.
Your home office.
The games room you've always wanted.
The kitchen you've promised yourself.
Most people don't need a full interior designer.
They need someone to make the difficult decisions for them.
Upload photos of one room and we'll design everything for you—from the layout and materials to realistic 3D visuals and a detailed.plan.
One room. Delivered in 48 hours. Fixed price. USD 595. www.concept48.co.uk

17/07/2026

You've saved hundreds of beautiful interiors... so why is your own room still unfinished?
The problem isn't a lack of inspiration.
It's knowing what actually works together before spending thousands on furniture you'll regret.
Concept48 gives you a professionally designed room in just 48 hours.
✔ Photorealistic visuals
✔ Furniture layout
✔ Detailed plan
✔ Colour palette
✔ Personal consultation with award-winning interior architect Annabella Nassetti
Stop guessing.
Start designing with confidence.

09/07/2026

Luxury interiors begin with one great decision
Concept48 designs one room for you in just 48 hours.
✔️photorealistic visuals
✔️layout and styling
✔️delivered in 48 hours

"There is a real and growing demand for expert design that is fast, efficient, and accessible. Not everyone can afford a...
08/07/2026

"There is a real and growing demand for expert design that is fast, efficient, and accessible. Not everyone can afford a year-long project, but everyone deserves a beautiful home. Concept48 is that."

Annabella & Flavia - Founders.
Visit www.concept48.co.uk

01/07/2026

People see the finished room.

They don’t see the dust, the structure, the safety checks, the millimetres that matter.

In period London homes, beauty only works when the bones are right.

After 20+ years designing and building under one roof, this is what I protect my clients from:

hidden surprises, costly mistakes, and details that should have been solved before they became problems.

One team.
One point of accountability.
From concept to completion.

A Living Concept
Design & Build across London

Planning a renovation? DM me.




21/06/2026

An exclusive visit to

We discovered the craftsmanship, material research and manufacturing excellence behind every build, gaining valuable insight into the values shaping their design philosophy. From production floor to finished hull, a journey into Italian shipbuilding at its finest.

This visit became the foundation for The Threshold, my concept for the Cantori Design Challenge.

Most people fill a room with furniture.I build the furniture into the room.These interiors are designed around stud wall...
04/06/2026

Most people fill a room with furniture.

I build the furniture into the room.

These interiors are designed around stud walls and solid feature walls, shaped into shelving, seating, niches, and storage. The architecture itself does the work.

Less to buy. Less to move. Less to replace.

What you get instead is something that feels calm, grounded, and effortless. Spaces that look like they have always been that way.

Every centimetre earns its place. Nothing is wasted.

This is the Mediterranean approach — and it costs less than you think.

If you have a room that never quite works, this is worth exploring.

→ Link in bio to book a consultation with A Living Concept.



🇮🇹
La maggior parte delle persone riempie una stanza di mobili.

Io costruisco i mobili dentro la stanza.

Questi interni nascono da pareti divisorie e pareti portanti, sagomate per diventare librerie, sedute, nicchie, contenitori. È l’architettura stessa a fare il lavoro.

Meno cose da comprare. Meno cose da spostare. Meno cose da sostituire.

Quello che ottieni invece è qualcosa di calmo, radicato, senza sforzo. Spazi che sembrano essere sempre stati esattamente così.

Ogni centimetro guadagna il suo posto. Niente viene sprecato.

Questo è l’approccio mediterraneo — e costa meno di quanto pensi.

Se hai una stanza che non funziona mai del tutto, vale la pena esplorarlo.

→ Link in bio per prenotare una consulenza con A Living Concept

Address

1 Wetherby Gardens
London
SW50JN

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