Arc & Hollow | Interior Architecture & Residential Design, London

A calm, light-filled London residential interior with a central chandelier.

Arc & Hollow

Interior Architecture & Design · London

Arc & Hollow is a London interior architecture and design studio creating considered residential interiors—from spatial planning and architectural detailing to furniture, art and final installation.

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The hidden layers
define the experience

Proportion, circulation, light and material junctions determine how a home is experienced. We consider these elements alongside furniture, art and the rhythms of everyday life to create interiors with warmth, clarity and lasting character.

Selected work

Recent projects

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Concept studyConcept visualisation

Hyde Park Residence

2025

Bayswater, London · Full-Service Residential Interiors

Concept studyConcept visualisation

Chelsea Townhouse

2025

Chelsea, London · Interior Architecture & Renovation

Concept studyDesign development

Hampstead Apartment

2024

Hampstead, London · Full-Service Residential Interiors

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What we do

A single studio, from concept to final styling

All services

Full-Service Residential Interiors

A complete design service encompassing concept, spatial planning, detailed design, specification, procurement, coordination and installation.

Interior Architecture & Renovation

The thoughtful transformation of existing homes through planning, architectural detailing, lighting, materials, bespoke joinery and technical coordination.

Styling, Art & FF&E

Furniture, lighting, textiles, art and objects selected and composed to give a home depth, identity and a sense of completion.

The approach

Four movements, considered as one

Discover

Understanding the property, its context and the lives it will hold.

Define

Setting the architectural and material intent that shapes the whole.

Develop

Resolving proportion, detail, light and craft with precision.

Deliver

Coordinating, installing and styling until the home feels complete.

Start a conversation

Considering a new chapter for your home?

Tell us about your property, ambitions and intended timeline. We would be pleased to discuss how Arc & Hollow could shape the project with you.