Thoughtful extensions, renovations and interiors for your South London Home

Two female architects outside a modern extension to a Victorian London home

Based in Dulwich, at Studio Webster Dale, we provide extensions, refurbishments and interior design for homes across London.

With over 25 years experience, we combine thoughtful design with practical knowledge to guide your project from first ideas through to completion.

By combining architecture and interior design from the outset, we create homes that feel coherent and carefully resolved. We care about the detail.

Whether you’re planning an extension, a deep retrofit, reworking a Victorian house or rethinking the interiors of your home, we’ll help you find the right solution for the way you live.

Inspiring Spaces. Built Around You.

Every project is different, but they all start with you at the centre. We are here to simplify the construction process and help make your dream home a reality. We handle the red tape and chaos of a build project and allow you the space to get excited!

Every home has its own challenges and possibilities. Sometimes the answer is a carefully planned extension; sometimes it’s rethinking the existing layout, making better use of space or bringing the interiors together.

We look at the whole picture: how you move through your home, where the light falls, how rooms connect and how materials, colours, furniture and joinery work together.

Our aim is to create homes that feel individual, work hard for everyday life and stand the test of time.

Beautifully designed plywood staircase up to a mezzanine level with built in storage and bold colours.  Large picture window.
Two women looking at a blueprint or architectural plan together in a kitchen or dining area with green cabinets and brick wall in the background.

Two architects.

One very personal approach.

We’re Stephanie and Natalie, two architects who founded Studio Webster Dale after 25 years of friendship. Having spent much of our careers in larger practices, we wanted to create a more personal way of working with homeowners.

You’ll work directly with us, drawing on our experience to guide your project through the decisions, design stages and practicalities along the way. We enjoy getting to know our clients, understanding what matters to them and finding solutions they might not have considered.

We’re here to make the process feel clearer, more collaborative and, hopefully, enjoyable.

It starts with a conversation…

Understand

We start by getting to know you, your home and how you live. We explore what isn't working, what matters most and what your home could become.

Imagine

We explore ideas, layouts, light and materials to find the right solution for your home, your lifestyle and your budget.

Resolve

We work through the details, bringing architecture and interiors together and making sure the design works beautifully in practice.

Realise

We help you navigate the building process and bring the ideas to life, creating a home that feels considered, personal and entirely yours.

  • She understood our brief, and then developed and enhanced it in ways we hadn’t considered. We quickly realised that she is a genuine expert.

    Rob and Laura

  • “I’m amazed by the level of detailing and how much care Stephanie put into the design and execution. Everything was designed especially for us, considering our habits and needs. We love the ‘new house’ and use all the spaces, especially the garden —now it’s our favourite place to hang out when we have friends around.”

    Client Testimonial

  • “This was a passion project for me and I was thrilled to work with a construction team and architect who were so collaborative and who could bring my vision to life with their invaluable expertise and experience.

    Client Testimonial