Plan a kitchen extension around the whole ground floor
A kitchen extension succeeds when cooking, storage, dining, circulation, garden access and the original rooms are resolved together.
Write the household brief before drawing the island
List the everyday pressure points: school bags, laundry, bins, food storage, people crossing the room, garden access, working from home and the times when several tasks happen at once. These needs are more useful than beginning with a kitchen style.
Decide what the original rooms become
When the kitchen moves into an extension, the previous kitchen or dining room needs a clear role. It might become utility space, pantry storage, a quieter sitting room or part of a larger connected plan. Leaving it undefined can create a bright new room attached to an awkward route.
Treat structure and kitchen design as one coordination task
Steelwork, ceiling zones, extract routes, drainage, sockets, lighting and underfloor heating all affect the kitchen. Final supplier information needs to arrive before construction reaches the relevant first-fix stages.
Daylight is more than a large rear door
Rooflights and high-level glazing can pull light deeper into the plan. Their position should respond to the kitchen layout, structural grid and solar orientation—not just the centreline of the new roof.
Build the utility work into the plan
A compact utility or concealed laundry zone can protect the main room from noise and clutter. It also needs ventilation, drainage, storage depth and a logical relationship with entrances and the kitchen.
Questions to answer before pricing
- Which walls are structural?
- How wide is the opening into the original house?
- Is the existing ground floor being renovated too?
- Where will the boiler, cylinder or heat-pump equipment sit?
- Which kitchen information is fixed?
- Are floor levels changing?
- How will materials reach the rear of the property?
- Will the household remain in the home during the work?
Planning requirements depend on the specific property and proposal. Review current local-authority guidance, including relevant extension design guidance such as the South Dublin County Council guide, before relying on general assumptions.