atelier eura
award winning architect in London
cristina lanz azcarate
toru saeki

RESIDENTIAL ARCHITECTURE AND INTERIOR DESIGN SERVICES FOR HOMEOWNERS IN LONDON

We work with homeowners across London, delivering architectural and interior design services shaped by local context, regulation and the realities of lived experience.

end-to end refurbishment and design services

Refurbishing or extending a home is rarely just about aesthetics. Projects often begin with uncertainty: a property under consideration, an existing home that no longer works, or ideas for change that feel difficult to assess. Early decisions influence cost, programme and viability, and can be hard to reverse once made, particularly within London’s dense and regulated residential environment.

Atelier EURA provides residential architecture and interior design services focused on refurbishments, extensions and carefully considered changes to existing homes. Our work is guided by early strategic thinking and a clear understanding of constraints, risk and opportunity.

SCHEDULE A CALL

UNDERSTANDING THE REALITIES
OF RESIDENTIAL PROJECTS

From our experience, homeowners commonly face a similar set of challenges:

Assessing what is realistically achievable within an existing building

Navigating planning controls, conservation areas and listed building constraints

Balancing ambition with budgets and long-term responsibility

Understanding risks before committing to design or construction costs

Coordinating consultants, approvals and contractors

Managing disruption to daily life during refurbishment works

Our role is to help homeowners approach these challenges with clarity rather than urgency.

Extension in a conservation area , Reading designed by Atelier EURA

Garden in a conservation area , London designed by Atelier EURA

A STRUCTURED APPROACH,
TAILORED TO YOU

No two homes, or homeowners, are the same. Some projects require early strategic guidance before a purchase or planning commitment is made. Others benefit from full architectural involvement from concept through to completion.

Whether you are considering buying a property, testing ideas for change, or preparing to submit a planning application, our services are structured around key decision points, ensuring the level of involvement remains proportionate to the scale and complexity of your project.

Grade II listed apartment refurbishment in London by © atelier EURA

SERVICES

Targeted support before major commitments are made

These packages are designed to help you slow down, assess viability and reduce risk before design fees or construction costs escalate.

DE-RISKING PACKAGES

HOME BUYERS

Understand a property’s potential before committing. We assess constraints, opportunities and likely implications so ideas can be tested with clarity and confidence.

(Understand our home buyer advisory services)

FEASIBILITY

Translate ideas into a clear strategy. We help define scope, priorities and constraints, forming a solid brief and a realistic pathway forward before design begins.

(Explore our feasibility and early-stage design services)

PRE APPLICATION

Navigate planning with clarity. We support early discussions with local authorities, helping frame proposals that respond to policy, context and risk.

(Learn about our pre-application planning services)

TRADITIONAL SERVICES

From strategy to delivery

For clients who require ongoing support, we provide architectural and interior design services from early concept through to completion on site.

Our involvement may include:

Architectural and interior design development
Coordination of consultants and specialist input
Management of statutory and regulatory processes
Preparation of technical information for construction
Support during delivery and response to unforeseen challenges

Scope is always discussed and agreed in advance.

DESIGN

ARCHITECTURAL DESIGN

Design development and coordination, with interiors by others.

ARCHITECTURE + CORE INTERIORS

Architectural design with integrated interior elements, typically including kitchens, bathrooms and joinery.

ARCHITECTURE + FULL INTERIOR DESIGN

Architectural design with comprehensive interior design, including furnishings, feature lighting and bespoke elements.

COMPLIANCE

PLANNING

Planning strategy, applications and coordination, as required by the project.

BUILDING REGULATIONS

Technical documentation and liaison with Building Control or the Building Safety Regulator, where applicable.

LICENCE TO ALTER

Technical documentation for leasehold properties, prepared to freeholder requirements.

DELIVERY

TENDER

Preparation of tender information, contractor shortlisting and tender analysis.

CONSTRUCTION

Site oversight, technical input and coordination during construction.

POST COMPLETION

Record drawings and, where required, lease plans.

HOW WE WORK

We believe successful residential projects begin with clarity.

Our process typically starts with a conversation to understand your priorities, constraints and expectations. From there, we define an appropriate strategy before design solutions are explored, ensuring decisions are grounded in the realities of the building, the budget and regulatory obligations.

Our role is to guide you through each stage calmly and deliberately, ensuring decisions are made with sufficient information and appropriate time.

1 CLIENT BRIEF

The Client Brief forms part of the early feasibility stage. It records your objectives, priorities and constraints in a clear and usable form, allowing the design team to work with shared understanding.

At this stage we undertake an appraisal of the project context, options and risks. This allows key decisions to be made early and provides a basis for determining the most appropriate way forward.

Stage: Feasibility, RIBA Stages 0 and 1
Involved: Atelier EURA and the client
Planning: Pre-application advice, where appropriate (typically 4–5 weeks)

2 DESIGN

Using the outcomes of the feasibility stage, we prepare the outline and concept design in collaboration with you. Once agreed, we coordinate input from other consultants, such as structural engineers, and consolidate this into a coherent design strategy.

This stage establishes the basis for detailed design and is used for planning or listed building applications, as well as discussions with freeholders where a Licence to Alter is required.

Architecture and interiors are developed together where relevant, typically including kitchens, bathrooms and joinery.

Stage: Design, RIBA Stages 2 and 3
Involved: Atelier EURA, the design team and the client
Planning: Typically 8–12 weeks*
Freeholder: Typically 8 weeks**

3 ILLUSTRATIONS

As part of our design process, we work with digital models to support discussion and decision-making.

This allows spatial relationships, proportions and design choices to be reviewed clearly and helps avoid the limitations of two-dimensional drawings when assessing complex decisions.

4 PLANNING

Planning requirements vary depending on the site, context and nature of the proposal.

Where required, our services may include:

Pre-application discussions
Applications for amalgamation or subdivision of properties
Household or full planning applications
Advertisement applications
Listed Building Consent
Lawful Development Certificate applications

Project-specific planning considerations are identified during the feasibility stage.

Stage: Varies by project
Involved: Atelier EURA, the design team and the client

5 COMPLIANCE

Following design sign-off, we lead the preparation of technical documentation required to satisfy Building Control, the Building Safety Regulator and, where applicable, freeholder licensing requirements. These documents also form the basis of the tender process.

Fixtures, finishes and key details are included where relevant, to ensure clarity during approvals and consistency during pricing.

Stage: Technical Design, RIBA Stage 4
Involved: Atelier EURA, the design team and, for Licences to Alter, legal advisers

Indicative timeframes:
Building Control draft: approx. 3 weeks
Planning condition responses: typically 8–12 weeks
Building Safety Regulator: timeframe subject to statutory process

6 CONSTRUCTION

We prepare tender documentation and support the contractor selection process, enabling like-for-like comparison of proposals.

During construction, the contractor carries out the works and we provide oversight, site oversights and technical input. Contract administration may also be included, depending on the agreed scope.

Stage: Tender and Construction, RIBA Stage 5
Involved: Client, contractor, Atelier EURA and the design team

Tender pricing: allow approximately 4 weeks

Building Control or the Building Safety Regulator carry out oversights and issue sign-off on completion.

WHY CLIENTS CHOOSE
ATELIER EURA

Our studio’s culture is rooted in our Basque-Japanese heritage, a foundation that values the integrity of materials, the precision of craft, and a deep respect for the context of a home. We help homeowners navigate London’s complexities through a lens of quiet discipline and technical clarity.

Clients value our approach for its:

A calm, structured framework that brings order to the inherent chaos of construction.

Transparent advice and design decisions grounded in the physical realities of the site, not in aesthetic assumptions.

Balancing the ambition for change with a responsibility toward the building’s history and its future longevity.

A meticulous approach to managing consultants and contractors, ensuring every detail is executed with purpose.

We prioritize straightforward, meaningful dialogue, ensuring you remain informed and at ease throughout the process.

CASE STUDIES

The projects below illustrate how our services are adapted to different residential contexts.

WESTMINSTER

Grade II listed apartment refurbishment

Location: Paddington, London

Completion Date: September 2023

Size of Project: 140* sqm

VIEW THIS REFURBISHMENT PROJECT

Edwardian apartment interior design project in London by © atelier EURA

CHELSEA

Edwardian apartment refurbishment

Location: Chelsea, London

Completion Date: September 2021

Size of Project: 65* sqm

VIEW THIS REFURBISHMENT PROJECT

NOTTING HILL

Grade II listed apartment refurbishment

Location: Notting Hill, London

Completion Date: June 2019

Size of Project: 80 sqm

VIEW THIS REFURBISHMENT PROJECT

KNIGHTSBRIDGE

Grade II listed apartment refurbishment

Location: Knightsbridge, London

Completion Date: August 2017

Size of Project: 150* sqm

VIEW THIS REFURBISHMENT PROJECT

PHOTOGRAPHS

While full case studies are not available for every project, a selection of photographs is provided to illustrate the range and character of our work.

Interior refurbishment of an Edwardian apartment by © atelier EURA

REFURBISHMENT GUIDE

The early stages of a refurbishment require a clear understanding of the process before commitments are made.

This guide addresses the fundamental questions encountered at the start of a residential project. It outlines the typical sequence of work and the considerations necessary before design begins, providing a structured basis for the decisions ahead.

ACCESS THE GUIDE

Residential interior refurbishment in London by Atelier EURA

DID YOU KNOW THAT...

You can read our posts and stay up to date with matters that may affect your project.

A TECHNICAL GUIDE TO SLIP RATING FOR TILED FLOORS

When specifying tiles for an architectural project, aesthetic appeal must be balanced with technical performance, specifically slip resistance. This is particularly critical when aiming for a seamless transition between an interior kitchen and an exterior terrace. To ensure the safety and longevity of your design, our studio utilises the following technical checklist . It is called the 'R' Rating (The Shod Ramp Test) and it is the most common classification for slip resistanc

MODERN ARCHITECTURE IN CONSERVATION AREAS: FINDING BALANCE WITHOUT PASTICHE

A common misconception among homeowners is that living in a conservation area or a listed building puts an end to contemporary design. There is a fear that planning authorities only permit "imitation" architecture. In our practice, the opposite can be true. In fact, sometimes, the most respectful way to honour history is through a clear, honest dialogue between the old and the new. Moving Beyond Pastiche When refurbishing a property of historical significance, the goal is to

PLANNING IS BASED ON CASE LAW

In the United Kingdom, many homeowners assume that obtaining planning permission is a simple "tick-box" exercise based solely on local council handbooks. However, the reality of the British planning system is far more nuanced: it is heavily shaped by case law. Because this landscape is constantly shifting, what was permissible last year may not be feasible today. One should not assume that previous successes guarantee future approvals, nor that a homeowner will be able to exe

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READY TO TAKE THE NEXT STEP?

If you are considering changes to your home and want clarity before committing, we would be happy to talk.

Our initial conversation is free and without obligation. It is an opportunity to understand where you are in the process and what level of support would be most appropriate.

If you would like to take more time, you may find it helpful to read about our process, explore residential refurbishment projects or review our Refurbishment Guide.

SCHEDULE A CALL

atelier eura award winning architect in London cristina lanz azcarate toru saeki

RESIDENTIAL ARCHITECTURE AND INTERIOR DESIGN SERVICES FOR HOMEOWNERS IN LONDON

We work with homeowners across London, delivering architectural and interior design services shaped by local context, regulation and the realities of lived experience.

end-to end refurbishment and design services

UNDERSTANDING THE REALITIES OF RESIDENTIAL PROJECTS

A STRUCTURED APPROACH, TAILORED TO YOU

SERVICES

DE-RISKING PACKAGES

TRADITIONAL SERVICES

HOW WE WORK

1 CLIENT BRIEF

2 DESIGN

3 ILLUSTRATIONS

4 PLANNING

5 COMPLIANCE

6 CONSTRUCTION

WHY CLIENTS CHOOSE ATELIER EURA

CASE STUDIES

WESTMINSTER

Grade II listed apartment refurbishment

​Location: Paddington, London

CHELSEA

Edwardian apartment refurbishment

​

NOTTING HILL

Grade II listed apartment refurbishment

​Location: Notting Hill, London

KNIGHTSBRIDGE

Grade II listed apartment refurbishment

PHOTOGRAPHS

REFURBISHMENT GUIDE

DID YOU KNOW THAT...

A TECHNICAL GUIDE TO SLIP RATING FOR TILED FLOORS

MODERN ARCHITECTURE IN CONSERVATION AREAS: FINDING BALANCE WITHOUT PASTICHE

PLANNING IS BASED ON CASE LAW

READY TO TAKE THE NEXT STEP?

atelier eura
award winning architect in London
cristina lanz azcarate
toru saeki

UNDERSTANDING THE REALITIES
OF RESIDENTIAL PROJECTS

A STRUCTURED APPROACH,
TAILORED TO YOU

WHY CLIENTS CHOOSE
ATELIER EURA

Location: Paddington, London

Location: Notting Hill, London