When clients approach us seeking to expand their homes, they often believe a large-scale project is necessary—a grand rear extension, an extensive loft conversion, or even excavating a basement. However, one of the most transformative yet underrated methods to enhance a home is through a side return extension.
At Malone + Pike, we have designed and executed numerous side returns across London—from Victorian terraces in Battersea to Edwardian homes in Clapham. While they might appear modest initially, side returns are rarely just about “adding a bit more space.” They fundamentally alter how a home feels and functions.
Here’s why we regard a well-designed side return extension as a game-changer—and our approach to these elegant transformations.
What Is a Side Return Extension?
A side return extension generally involves the infilling of the narrow alleyway that runs alongside many period properties in London. These side strips, frequently used for bin or bike storage, are surprisingly underutilised. By extending into this area, we can broaden the rear of the house—typically the kitchen—creating a more generous, light-filled space.
Rather than building outwards, you’re expanding alongside the existing footprint, maintaining garden space while significantly improving indoor flow and function.
More Than Just Square Footage
A well-designed side return doesn’t merely grant you a larger kitchen; it transforms your home experience.
Often, clients express, “I just want more space.” But what they truly desire is:
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A kitchen that doesn’t feel cramped
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A dining area where family can gather comfortably
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Increased natural light
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Enhanced connection to the garden
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A sense of calm, openness, and potential
A side return extension in London can fulfil all these desires—when approached thoughtfully and meticulously.
Why Light Is the Real Luxury
The most profound impact of a side return extension? Light.
In many Victorian homes, rear rooms can feel dark and disconnected, especially when partitioned by thick walls or narrow corridors. By infilling the side return and opening up the layout, we introduce:
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Full-width sliding or Crittall-style doors
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Extensive roof glazing
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Light wells or courtyard elements
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High-level windows for privacy and sunlight
This newfound light doesn’t remain confined to the extension—it permeates through the home, transforming adjacent rooms and stairwells. The entire house breathes easier.
A Side Return Designed Around You
No two homes—or families—are identical. That’s why we dedicate time to understanding your lifestyle before drafting any designs.
Perhaps you’re a young family needing a kitchen that doubles as a play area. Maybe you’re entertainers dreaming of a dining space that seamlessly opens to the garden. Or perhaps you’re simply weary of your kitchen feeling like a corridor.
We’ll explore your goals and frustrations, then design a side return that feels as though it has always been part of the house, using materials and proportions to harmoniously unify old and new elements.
Planning Permission for Side Return Extensions
One benefit of a side return is that it may fall under Permitted Development Rights—meaning full planning permission might not be required. However, if you reside in a Conservation Area, approval is likely necessary, and that’s where we excel.
As RIBA chartered architects, we have extensive experience navigating the planning process across boroughs like Wandsworth, Lambeth, and Kensington & Chelsea. We handle everything, from drawing and submissions to liaising with planners and neighbours.
Connecting Indoors with Outdoors
In London homes, the garden is invaluable. We believe it should never be an afterthought.
That’s why we often integrate indoor–outdoor living principles into our side return extensions—large glass doors that open to the patio, consistent flooring across thresholds, and built-in seating areas that invite you outside.
A side return is not merely about space—it’s about connection. Connection to light, to the garden, to family life.
Final Thoughts: A Small Extension with Monumental Impact
The charm of a side return extension lies in its simplicity. It’s a small addition that can have a monumental impact. When designed thoughtfully, it’s far more than “extra space”—it becomes the new heart of the home.
At Malone + Pike, we specialise in kitchen extensions in Battersea, Victorian terrace renovations, and creating light-filled, timeless spaces that elevate everyday living. If you’re considering a side return—or simply wish to explore the possibilities—we’d be delighted to bring your vision to life.
Let’s begin with a conversation.
