Kitchen Extension Projects: How to Create a Spacious, Modern Kitchen

A kitchen extension can transform a cramped cooking area into a bright, open, and functional space. Learn how to plan layouts, add natural light, include storage, and design a kitchen that suits cooking, entertaining, and everyday living. Explore smart ideas to make your new kitchen spacious, modern, and practical.

Modern UK kitchen extension with open-plan layout, large windows, island bench, and bright natural light.

Do you feel like your kitchen is too small or crowded? Do you wish you had more space to cook, store food, or spend time with family? A kitchen extension could be the perfect solution. By extending your kitchen, you can create a larger, open-plan space that’s easier to move around in and more enjoyable to use. It also allows room for things like a dining area, an island bench, or high-end appliances that don’t fit in tight spaces.

Let’s go through simple ideas to help you plan a kitchen extension that feels modern, spacious, and made for everyday living.

How to Plan a Kitchen Extension That Works?

Here are practical ideas to help you plan a thoughtful and helpful extension.

  1. Decide What You Need More Space For

Before building, think about why you need a bigger kitchen. 

Do you want more room to cook? Extra storage? A space for guests to sit? A dining table? When you know the purpose, it’s easier to design a layout that works. For example:

  • If you cook often, you may need more bench space and high-quality appliances.
  • If your family gathers in the kitchen, add seating, such as a breakfast bar or a dining nook.
  • If storage is the problem, plan for a walk-in pantry or tall cabinets.

Knowing your goals helps make every bit of new, helpful space, not just bigger.

  1. Create an Open-Plan Layout

A kitchen extension is a great chance to open up your home. Removing walls or extending into the garden can connect the kitchen to the dining or living room, making the whole area feel like one big space.

It improves movement, brings in more natural light, and is perfect for entertaining guests or keeping an eye on kids while cooking. Open layouts also feel more modern and add value to the property.

  1. Add Natural Light With Large Windows or Doors

Bigger kitchens need more light to avoid looking dark and heavy. Add large windows, skylights, or bi-fold / sliding doors that open into the backyard. These features:

  • Make the space look brighter and bigger
  • Improve airflow while cooking
  • Bring in views of the garden
  • Create an indoor–outdoor flow

Natural light makes the kitchen feel fresh and welcoming, not just larger.

  1. Include a Functional Kitchen Island

A kitchen island can be the centre of your new space. It can be used for cooking, eating, homework, food prep, or serving during parties.

Add built-in storage, power outlets for appliances, or even a sink or cooktop to make it more useful. Choose the size carefully. An island should be big enough to help, but not so large as to block movement.

  1. Upgrade to High-End Appliances

A kitchen extension gives you space to add better appliances that wouldn’t fit before. Consider:

  • A bigger fridge or double-door model
  • A larger oven or double oven
  • A wine fridge or coffee machine area
  • A dishwasher drawer for small loads
  • A gas or induction cooktop with better ventilation

Quality appliances make cooking easier and give your kitchen a luxury feel.

  1. Plan Smart Storage From the Start

More space doesn’t mean less clutter unless storage is planned correctly. Add tall cupboards, pull-out drawers, a walk-in pantry, or hidden storage inside the island.

Think about storage for things like air fryers, pots, recycling bins, cleaning supplies, and bulk groceries. Good storage keeps your kitchen tidy and makes daily tasks faster and easier.

  1. Think About Plumbing and Electrical Needs Early

When extending, it’s essential to plan for all pipes, gas lines, power points, and lighting in advance. Moving sinks or ovens later can be costly, especially if the walls and floors are already finished. Plan where every appliance and fitting will go so installation is smooth and stress-free.

  1. Choose Durable, Easy-to-Clean Materials

Extensions mean more space to maintain, so choose materials that last. Good options include stone benchtops, tiled splashbacks, timber or hybrid flooring, and stainless steel fixtures. These materials look stylish, resist stains, and hold up well over time.

Create a Spacious, Modern Kitchen With a Smart Extension

You need to think about structure, plumbing, ventilation, lighting, and building approvals, and small mistakes can become expensive later. That’s where Refresh Renovations can help. The Refresh UK team can:

  • Design a layout that fits your home and lifestyle
  • Handle planning permission and structural requirements
  • Build open-plan spaces that connect to dining and living areas
  • Install appliances, storage, lighting, and finishes
  • Manage the entire project from start to finish

You don’t have to organise builders, tradies, and suppliers on your own. We take care of everything so the renovation is smooth, stress-free, and professionally managed.

If you're ready to turn your kitchen into a spacious, modern, and welcoming part of your home, Refresh UK is here to bring your kitchen extension to life.

Read Next

All Refresh Renovations franchises are independently owned and operated.

Get in Touch

Get in touch if you are interested in a consultation

(Don’t worry - if you change your mind you can unsubscribe anytime)

Please Wait ...

Processing...

Oops! Something went wrong while submitting the form.

Talk to a renovation consultant today

If you would like to find out how Refresh Renovations can support you with a high quality, efficient home renovation, get in touch today. Your local Refresh Renovations consultant will be happy to meet with you for a free, no obligations consultation.

Get in touch