Architecture

Architecture is more than form—it’s the intersection of purpose, place, and possibility. At 4+ Design, we believe buildings should do more than stand; they should inspire, adapt, and endure. From the timeless simplicity of Modernist restorations to the bold ingenuity of contemporary interventions, our approach balances heritage with innovation, craftsmanship with technology, and function with beauty.

Our Expertise

Commercial +

We craft commercial spaces that capture brand identity, enhance experience, and adapt to evolving needs. Whether designing a flagship store in Soho that blends skate culture with luxury aesthetics, or shaping a Michelin-starred restaurant that balances functionality with atmosphere, our approach is rooted in storytelling and precision. From retail to hospitality, we create spaces that are immersive, dynamic, and built for success.

Residential +

We create homes that honour history, embrace modern living, and celebrate their surroundings. Whether reviving a historic waterfront estate, transforming an urban loft, or crafting seamless indoor-outdoor connections, our designs prioritise light, space, and timeless elegance. From restoring Grade II listed properties to reimagining coastal retreats, we blend architectural heritage with contemporary function, ensuring each home is as beautiful as it is liveable.



Sustainable & Regenerative Design +

Sustainability is more than a responsibility—it’s an opportunity to create smarter, more efficient, and beautifully designed spaces. We use innovative strategies to enhance energy efficiency, utilise renewable resources, and ensure our structures work in harmony with their surroundings. Our holistic approach considers energy, materials, water, and comfort, delivering designs that are not only environmentally responsible but also elevate the way people experience and interact with space.



"Heather is one of the most creative people I have ever met. She has an innovative way of crafting design solutions and using materials that is pleasing and unique. Often, her recommendations have provided me with substantial cost savings - as well as being beautiful."

Cheryl, 4Plus Design Client

Featured Projects

The Westgate Residence renovation in Los Angeles masterfully blends mid-century charm with modern functionality. It features light-filled interiors, custom cabinetry, and seamless indoor-outdoor flow via expansive glass doors, complemented by lush landscaping. The design emphasizes warmth and practicality, showcasing 4Plus Design's expertise in creating elegant, inviting living spaces.

A Bespoke Retail Experience

The Palace Los Angeles store showcases a bold interior blending ancient Roman elegance with LA punk aesthetics. Key features include Roman-style pillars, mirrored alcoves inspired by Romanesque architecture, and a gallery wall for skateboard displays.

4Plus Design's unique design emphasizes clean, expansive spaces while reflecting the brand’s edgy, unconventional style.

Architecture, Bespoke Interior Solutions

A Bespoke Retail Experience

The Palace Los Angeles store showcases a bold interior blending ancient Roman elegance with LA punk aesthetics. Key features include Roman-style pillars, mirrored alcoves inspired by Romanesque architecture, and a gallery wall for skateboard displays.

4Plus Design's unique design emphasizes clean, expansive spaces while reflecting the brand’s edgy, unconventional style.

Architecture, Sustainability, Build

Low-Energy Luxury

Magnolia House in London champions sustainable design by blending restored Victorian features with modern eco-conscious upgrades. Energy-efficient glazing, improved insulation, and natural materials reduce its environmental footprint, while the design maximizes natural light and ventilation. The thoughtful integration of reclaimed elements further underscores its commitment to sustainability.

Magnolia House in London champions sustainable design by blending restored Victorian features with modern eco-conscious upgrades. Energy-efficient glazing, improved insulation, and natural materials reduce its environmental footprint, while the design maximizes natural light and ventilation. The thoughtful integration of reclaimed elements further underscores its commitment to sustainability.

Experience, Passion and Boundless Creativity.

Get in touch today to find out how 4Plus Design can turn your dream interior into reality, whatever scale your project is.

Low Energy, High Quality and Comfort.