Side Return Extensions

Side Return Extensions in London

A side return extension is one of the best ways to unlock extra space on the ground floor—especially for terraced and semi-detached homes with a narrow side passage. If you’re planning side return extensions in London, Decorators Builders delivers structured builds that widen your kitchen, improve layout, and create brighter open-plan living space with a finish that feels properly integrated.

Side returns are popular because the added space is usually in the exact place you need it: the kitchen and dining area. Done well, it transforms how the home works day to day.


What is a side return extension?

A side return extension typically uses the narrow strip of external space along the side of a property (often next to the kitchen). By building into this “return”, you can:

  • Widen the kitchen and improve circulation
  • Create a larger kitchen-diner layout
  • Add space for a utility area, pantry storage or seating zone
  • Increase natural light with roof glazing (spec-led)

The result is usually a much more practical ground floor—without needing a full-width rear extension.


Side return kitchen extensions (most common option)

Many clients choose a side return kitchen extension specifically to create an open-plan kitchen-dining space. This often includes:

  • Improved kitchen layout and storage
  • More usable dining space
  • Better flow into the garden (where suitable)
  • Practical zoning (kitchen / dining / seating)

If you are planning a new kitchen, it’s important to align the extension layout with how you want the kitchen to work. We help keep the build sequence practical so the final layout feels intentional.


Common design goals for side return extensions

Every property is different, but typical side return goals include:

  • Creating a wider kitchen with better worktop space
  • Opening up the kitchen and dining area (where suitable)
  • Increasing light with rooflights or glazing options (spec-led)
  • Adding a utility zone or extra storage
  • Improving the ground floor flow so the home feels larger

If you already have drawings, we can quote from plans. If you’re early stage, we can help you sense-check what is realistic based on your property layout.


What’s involved in building a side return extension?

A side return extension build typically involves careful sequencing because you’re working close to the existing structure and often near shared boundaries.

Depending on scope, works may include:

  • Site setup, protection and access planning
  • Foundations and structure (scope-led)
  • Structural openings and steelwork where required
  • Roofing, insulation and weatherproofing
  • Drainage considerations (where relevant)
  • First fix services coordination (plumbing/electrics where required)
  • Plastering, flooring, finishing carpentry and making good
  • Final snagging and handover

We plan deliveries, waste removal and site organisation to keep disruption down and the project moving.


Side return extensions for terraced houses

Side return extensions are especially common on terraced homes where the side passage is underused space. These properties often benefit from:

  • A wider kitchen footprint without extending too far into the garden
  • Better flow from front-to-back on the ground floor
  • A layout that supports family living

We work carefully with the existing property so the extension blends properly and the finishes look consistent.


Why choose Decorators Builders for side return extensions?

Clients choose us because we focus on organised delivery and consistent finishing:

  • Clear scope and straightforward quoting
  • Practical sequencing and programme control
  • Tidy site management and careful protection
  • Attention to detail so the extension feels integrated
  • Direct communication throughout the project

FAQs — Side Return Extensions London

Yes. We build side return extensions where the property layout allows.

Yes. Upload your plans and we can quote from drawings and advise on next steps.

Not always. Some may be permitted development, but it depends on the property and design. We can advise once we review the details.

Often, yes. It depends on scope and access. We’ll discuss practical expectations and phasing during quoting.

Get a quote for a side return extension

If you’re planning a side return extension in London, contact Decorators Builders with your postcode, what you want to achieve, and your preferred timeline. Upload photos or drawings if available.

Contact us for a free quote.