The Forty Four Concept

A London-based company specializing in the renovation of high-end properties.

The Forty Four Concept is a London-based company specialising in high-end property renovations. With roots in construction since 2020 and a growing focus on design since 2025, we combine both disciplines to deliver a seamless design-and-build service.

We enhance our expertise by collaborating with local designers, architects, and suppliers, ensuring every project is completed to the highest standard.

About

The Forty Four Concept is a design-and-build practice dedicated to creating finely crafted spaces where architecture, interiors, and bespoke joinery work as one coherent idea.



Concept-led craftsmanship

Every project begins with a clear, simple concept that drives every decision, from the first sketch to the final screw.

Concept-led craftsmanship

Every project begins with a clear, simple concept that drives every decision, from the first sketch to the final screw.

Commercial and residential focus

We deliver distinctive environments for both commercial and residential clients.

Commercial and residential focus

We deliver distinctive environments for both commercial and residential clients.

Bespoke joinery at the core

Our in-house custom carpentry and bespoke joinery ensure that the details match the ambition of the overall space.

Bespoke joinery at the core

Our in-house custom carpentry and bespoke joinery ensure that the details match the ambition of the overall space.

Services

We provide an end-to-end service that brings clarity to complex projects and consistency to every detail.

Commerical Interiors

Thoughtful, brand-led spaces for retail, hospitality, and workplaces that feel commercially effective.

Commerical Interiors

Thoughtful, brand-led spaces for retail, hospitality, and workplaces that feel commercially effective.

Residential transformations

Intelligent reconfigurations, extensions, and full-home refurbishments that unlock light, flow, and calm in everyday living.

Residential transformations

Intelligent reconfigurations, extensions, and full-home refurbishments that unlock light, flow, and calm in everyday living.

Bespoke joinery studio

Tailored kitchens, wardrobes, wall panelling, and one-off pieces, designed around how you live and built to last.

Bespoke joinery studio

Tailored kitchens, wardrobes, wall panelling, and one-off pieces, designed around how you live and built to last.

Bespoke joinery studio

Tailored kitchens, wardrobes, wall panelling, and one-off pieces, designed around how you live and built to last.

Design to delivery

From initial concept and technical drawings to project management and on-site coordination, we manage the full journey.

Design to delivery

From initial concept and technical drawings to project management and on-site coordination, we manage the full journey.

Design to delivery

From initial concept and technical drawings to project management and on-site coordination, we manage the full journey.

Aftercare and refinement

Post-completion support, fine-tuning, and ongoing improvements to ensure the space keeps performing long after handover.

Aftercare and refinement

Post-completion support, fine-tuning, and ongoing improvements to ensure the space keeps performing long after handover.

Aftercare and refinement

Post-completion support, fine-tuning, and ongoing improvements to ensure the space keeps performing long after handover.

More Services:

House rennovatoion

Loft extesnsion

Property extension

Basements

Electric plumbling

Decoration tiling bathrooms

Full renovation

Features

Our approach is built around control, clarity, and craft, so every project feels disciplined rather than improvised.

Single point of responsibility

One studio overseeing design, joinery, and delivery so you always know who is accountable.

Single point of responsibility

One studio overseeing design, joinery, and delivery so you always know who is accountable.

Integrated design and build

Designers and makers work together from day one, reducing risk, variation, and onsite surprises.

Detail-obsessed joinery

Proportions, junctions, and materials are meticulously resolved so the space feels quiet, coherent, and intentional.

Transparent timelines and budgets

Clear programming, staged decisions, and honest cost conversations keep projects on track and under control.

Performance Tracking

Track automation results in real time to improve and scale your workflows.

Seamless Integrations

Connect your tools and apps for smooth, unified AI-powered workflows.

Our Simple & Smart Process

Our Simple & Smart Process

We follow a simple, structured process that keeps you informed and the project moving.

STEP 1

STEP 2

STEP 3

03

Build, Install & Complete

Our team oversees on-site works and installs bespoke joinery, managing trades and quality until completion. We walk the space with you, resolve final snags, and remain available for future adjustments and new phases.

STEP 1

STEP 2

STEP 3

03

Build, Install & Complete

Our team oversees on-site works and installs bespoke joinery, managing trades and quality until completion. We walk the space with you, resolve final snags, and remain available for future adjustments and new phases.