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House extensions · Leeds

House extension builders in Leeds

We design, plan and build single-storey, rear and side extensions across Leeds and the surrounding areas. One team helps with the drawings and planning permission, then builds it.

Single-storey brick rear extension with French doors and two roof windows, built by Yorkshire Buildworks
Rear extension with French doors and roof windows

What you get

Extensions built by the people who planned them

Design, planning and the build all sit with one team, so nothing is lost between them.

Red-brick rear extension with a tiled roof and two roof windows
Small single-storey brick side extension with a lean-to roof
Brick extension nearing completion, with roof windows and glazing fitted
Red-brick single-storey extension built onto the side and rear of a semi-detached house
  • Design help

    We help you settle the layout and get the drawings prepared.

  • Planning, with you

    We guide you through planning permission, so you are not left to deal with it on your own.

  • Built to match

    We match the brick, the roof and the details to your home, so the extension sits naturally with the house.

  • Directors on the job

    Lee Clark and Billy Oates manage your extension from the first visit to the finished room.

Stone extension walls going up on a Yorkshire Buildworks job

How we build your extension in Leeds

Three stages, one team, from the first conversation to the finished room.

  1. Design

    We work out the layout with you and get the drawings prepared.

  2. Planning

    We guide you through planning permission, so the paperwork is in hand before work starts.

  3. Build

    Our team builds it, with the directors managing the job from start to finish.

Extensions for the way you live

  • A bigger kitchen

    Open up the back of the house into a kitchen and dining space the whole family can use.

  • A utility or boot room

    Move the washing machine, coats and boots out of the kitchen into a room of their own.

  • Room for family

    A downstairs bedroom, playroom or space for a relative, without having to move house.

  • Light and the garden

    Roof windows and French doors bring in daylight and open the house onto the garden.

House extensions in Leeds and the surrounding areas

An extension is often the simplest way to get the room you need without moving. We build single-storey rear extensions, side extensions and open-plan layouts, from a small utility room to an open-plan kitchen and dining space.

Because we help with the design and the planning as well as the build, you deal with one team from the first sketch to the finished room. The directors, Lee Clark and Billy Oates, manage the work themselves, and we have been building for 20 years.

We match materials to your home wherever we can: brick, roof tiles, guttering and window style. The extensions on this page show the kind of finish we aim for.

We build extensions in Leeds, York, Harrogate, Bradford, Huddersfield and Wakefield. If your home is new or you are building from scratch, see our new builds page.

Questions people ask

Plain answers about how we work, where we work and who you deal with.

Ask for a quote
  • Do I need planning permission for an extension?

    It depends on the size and position of the extension and on your house. Some extensions fall under permitted development and some need a full application. We help you work out which applies and guide you through it.

  • Can you design the extension as well as build it?

    Yes. We help with the design and the drawings, guide you through planning and then build it, so the whole job stays with one team.

  • Will the extension match my house?

    We aim to match the brick, the roof and the details of your home, as you can see on the extensions on this page.

  • Do you build extensions outside Leeds?

    Yes. We build across the surrounding areas, including York, Harrogate, Bradford, Huddersfield and Wakefield.

Thinking about an extension?

Tell us about your house and what you want the extra space for. We will talk it through and arrange the next step.