Light-filled living room in a London period home renovation by Studio CMA.

Full Architectural Service for London Home Renovations

For substantial renovations, extensions and whole-home projects that need joined-up design, planning, technical information and construction-stage support.

A major home renovation is not just a set of drawings. It is a sequence of connected decisions about space, light, comfort, planning, structure, materials, budget and how the home will be built.

Studio CMA’s Full Architectural Service helps London homeowners move from a defined brief into a fuller design and delivery process. We guide the project through design development, planning, technical information, tendering and, where appointed, construction-stage support.

We work particularly with period and existing homes where careful design, retrofit thinking, natural materials and architectural interiors need to be considered together.

Why a fuller architectural service matters

A substantial home project starts with more than a list of rooms or drawings. It starts with understanding what you want the project to change: how you want to live, what feels difficult now, what you are worried about and what a successful outcome would feel like.

The value of a fuller architectural service is continuity. The early conversations are not lost as the project develops. We understand the brief, develop the design, resolve the details, help prepare the project for pricing and, where appointed, remain involved while it is built.

We enjoy delivering projects, not just designing them. From the earliest ideas, we are thinking about how the project can actually be built: budget, materials, construction, existing-building constraints and the information a builder will eventually need.

That continuity also leaves you with a clearer record of the project: what was designed, why decisions were made and how the home is intended to work. The aim is not simply a successful design. It is a successfully delivered project, with the thinking behind the early decisions carried through into the finished home.

Our process: from concept to use

  • Full Architectural Service in London | Stage 2 – Concept Design

    1. Explore the design

    RIBA Stage 2: Concept Design

    We explore the most promising ways to improve your home and test them against your brief, budget, the existing building and planning constraints.

    By the end of this stage, you should have an agreed design direction, supported by plans, visual material and an initial understanding of cost and programme.

  • Full Architectural Service in London | Stage 3 – Developed Design

    2. Resolve the design

    RIBA Stage 3: Spatial Coordination

    We develop the chosen concept into a coherent design, coordinating the architecture with structure, energy performance, building services and key materials.

    Where required, we prepare and manage the planning application before the project moves into technical design.

  • Full Architectural Service in London | Stage 4 – Technical Design

    3. Prepare for tender

    RIBA Stage 4: Technical Design and Tender

    We turn the agreed design into coordinated drawings, specifications and schedules that explain what is to be built and how.

    We coordinate consultants, address Building Regulations and prepare information that suitable contractors can price consistently.

  • Full Architectural Service in London | Stage 5 - Construction

    4. Build the project

    RIBA Stage 5: Construction

    The contractor carries out the work.

    Where appointed to administer the building contract, we inspect progress, review visible workmanship, respond to queries, assess payments and help resolve issues.

  • Full Architectural Service in London | Stage 6 - Handover & Aftercare

    5. Complete and settle in

    RIBA Stages 6–7: Handover and Use

    We help bring the building work to completion, identify outstanding items and review their correction.

    After you move in, we can help you understand how the home and its systems should be used and identify any adjustments needed.

How other architectural services integrate

Retrofit Architectural Services for a London period home, supporting design development, specification and builder-ready information.

Retrofit Architectural Services

For defined retrofit-led projects, our Retrofit Architecture service can provide the follow-on design development, coordination, specification and builder-ready information needed to move from strategy into action.

For larger renovations, extensions or whole-home projects, retrofit thinking can be integrated into the Full Architectural Service. This may include insulation, ventilation, airtightness, windows, heating, overheating, moisture, phasing and natural materials.

Architectural Interiors for a London home, showing bathroom joinery, natural materials and carefully coordinated finishes.

Architectural Interiors

Interiors are not decoration added at the end. In a well-considered home, kitchens, bathrooms, utility spaces, joinery, storage, lighting, finishes and material choices affect how the architecture works every day.

These decisions can be integrated into the Full Architectural Service where they affect layout, construction, pricing and daily use. For interiors-led projects, our Architectural Interiors service can provide a more focused route.

Architect’s Home Visit and Appraisal for a London home renovation, helping define the brief, budget and best route forward.

Home Visit and Appraisal

Most substantial projects begin with our Home Visit and Appraisal. It helps us understand your home, open up the brief, test what is realistic and identify the best route forward before moving into the Full Architectural Service.

The aim is to clarify ambition, budget, constraints, priorities and risk, so you know what is worth pursuing before the project becomes larger or more expensive.

Full Architectural Service in practice

Loft bedroom with integrated timber joinery in a Victorian family home retrofit in Hackney.

Victorian Loft Conversion and Family Home Retrofit, Hackney

A recent Hackney family-home project where the Full Architectural Service helped the clients move beyond a standard loft-company solution.

The project began with a careful review of how the house felt to live in, early cost forecasting and energy modelling, before moving into detailed design. The final scheme reconfigured the upper floors, created a compact loft conversion, improved storage and used fabric-first retrofit measures to make the home warmer, calmer and easier to live in.

View the Hackney family home retrofit

Glazed fire doors in an Islington Victorian terrace loft extension within the Arlington Square Conservation Area.

Victorian Terrace Loft Extension, Islington

What began as a loft extension in the Arlington Square Conservation Area became a phased reworking of a Victorian terrace.

Through the Full Architectural Service, planning strategy, fire safety, circulation, services and future phases were considered together. The result was not just a new master suite, but a calmer and more coherent family home, with the loft, stair, fire doors and services working as part of one connected project.

View the Cantilevered Stair House →

Why choose Studio CMA

We specialise in London period and existing homes, including Victorian, Edwardian and early twentieth-century properties.

We bring together architecture, retrofit intelligence, architectural interiors and a clear process, so decisions about space, light, comfort, materials, budget and construction are considered together.

Senior team involvement continues throughout the project. You are not handed from one team to another as the work becomes more complex.

We are particularly suited to homeowners who want careful, practical and beautiful changes that improve how the whole home works, without making the project larger than it needs to be.

Greg Mathers and Daniela Ciarcelluti of Studio CMA discussing a London home renovation project.

Start your renovation with a clear route forward

Step 1: Book a Discovery Call

Start with a short online call. We will discuss your home, your priorities, your location and whether Studio CMA is likely to be the right fit.
Book a Discovery Call

Step 2: Begin with an Architect’s Home Visit and Appraisal

Most substantial projects begin with our Architect’s Home Visit and Appraisal.
We visit the property, discuss what is and is not working, review your aims and help identify the main opportunities, constraints, risks and possible routes forward.

Step 3: Move into the Full Architectural Service

Once the project direction is clearer, we can recommend the right level of architectural service.
The Full Architectural Service then carries the agreed project through design, planning, technical information, tendering and, where appointed, construction-stage support.

Or explore our full range of services before you get in touch.

Common Questions About Our Approach