What Is the Cost of Designing a Kitchen? Real Prices in 2026

Designing a kitchen isn’t just about picking cabinets and countertops. It’s about how you live. Do you cook every night? Do you host big dinners? Do you need space for kids to do homework while you chop veggies? The cost of designing a kitchen depends on what you actually need, not just what looks good in a magazine.

What You’re Really Paying For

People often think kitchen design costs are just about materials. But the biggest chunk? The design itself. That’s the planning, the layout, the engineering, the permits, the coordination. In London, hiring a professional kitchen designer costs between £1,500 and £5,000, depending on complexity. Some charge hourly (£75-£150/hour), others charge a flat fee based on square footage. A simple layout tweak might cost £1,800. A full custom design with structural changes? You’re looking at £4,000 or more.

This fee covers more than just pretty renderings. It includes:

• Measuring your space accurately (yes, walls are rarely perfectly straight)
• Creating a functional workflow (the triangle between fridge, sink, stove)
• Checking for plumbing, gas, and electrical constraints
• Preparing permit drawings
• Coordinating with contractors before a single cabinet is ordered

Skipping a designer to save money? That’s like buying a car without a mechanic’s inspection. You might get it home, but you’ll pay for it later with wasted space, poor lighting, or a sink that’s too far from the dishwasher.

Materials: The Big Variable

Once the design is locked in, materials kick in. And this is where budgets explode-or stay controlled.

Here’s what typical materials cost in London, 2026:

Average Material Costs for a 10m² Kitchen

Material	Low End (£)	Mid Range (£)	High End (£)
Cabinets (stock)	2,500	4,500	8,000+
Cabinets (custom)	6,000	10,000	18,000+
Countertops (quartz)	2,200	4,000	6,500
Countertops (granite)	2,800	5,200	9,000+
Flooring (tile)	1,200	2,500	4,000
Flooring (engineered wood)	2,000	3,800	6,000+
Appliances (standard)	2,500	4,500	9,000+
Lighting & Fixtures	800	2,000	5,000+

Stock cabinets from a big-box store? You can get decent ones for under £3,000. Custom hand-built cabinets with soft-close hinges, pull-out pantries, and integrated lighting? That’s £10,000-£18,000. Same goes for countertops. Quartz is popular because it’s durable and looks consistent. Granite has character but needs sealing. Marble? Beautiful, but not for families with kids-acid from lemon juice leaves etch marks.

Appliances are another trap. A basic fridge, oven, and dishwasher set might cost £2,500. But if you want a built-in wine cooler, a 36-inch gas range, or a smart fridge that tracks expiry dates? Add £4,000-£6,000 easily.

Labour: Don’t Underestimate It

Labour is often the hidden cost. In London, skilled tradespeople charge £25-£45/hour. A full kitchen remodel takes 4-8 weeks. Here’s what that breaks down into:

• Demolition: £800-£1,500 (removing old cabinets, flooring, walls)
• Plumbing reroute: £1,200-£3,000 (if moving sink or dishwasher)
• Electrical rewiring: £1,500-£3,500 (new outlets, lighting circuits, under-cabinet LEDs)
• Gas line work: £600-£1,800 (if switching from electric to gas cooktop)
• Cabinet installation: £1,000-£2,500
• Countertop installation: £800-£1,800
• Flooring: £1,000-£2,500
• Painting & finishing: £800-£1,500

That’s £8,000-£17,000 just in labour-not including materials. And if you’re changing the layout? Moving a load-bearing wall? That’s another £5,000-£10,000 for structural engineering and reinforcement.

Hidden Costs Everyone Forgets

Here’s what catches people off guard:

• Permits: In London, you need building control approval for structural changes. Expect £300-£800.
• Waste removal: A skip bin for a full kitchen tear-out costs £300-£600.
• Temporary kitchen: If you’re out of your kitchen for six weeks, you’ll need a microwave, kettle, and portable stove. That’s £150-£300.
• Delays: Supply chain issues aren’t gone. If your quartz slab is backordered? You’re paying for extra storage and extended labour.
• Design changes mid-project: One client changed their mind after cabinets were ordered. The new ones cost £2,200 more. The old ones? Non-refundable.

What Does a Real Project Look Like?

Let’s break down three real scenarios from London homes in 2025:

Scenario 1: Budget Refresh (£12,000-£18,000)
You keep the layout. Swap old cabinets for stock ones. Install quartz countertops. Upgrade lighting and faucets. Replace flooring. No plumbing moves. Labour is light. This is the most common upgrade for flats in Camden and Islington.

Scenario 2: Mid-Range Redesign (£25,000-£40,000)
You move the sink to a window. Add an island. Upgrade to custom cabinets. Install underfloor heating. Add smart appliances. Use premium materials. This is typical for semi-detached homes in Richmond or Wimbledon.

Scenario 3: Luxury Custom Build (£50,000-£100,000+)
You knock down a wall to open the kitchen to the dining room. Install a 10-foot island with a built-in sink and cooktop. Use hand-painted cabinetry, marble countertops, and a professional-grade range hood. Add a walk-in pantry and wine cellar. This is for houses in Chelsea, Notting Hill, or Hampstead.

How to Avoid Getting Ripped Off

Don’t just pick the cheapest quote. Here’s how to protect yourself:

1. Get at least three detailed quotes. Ask for itemised breakdowns-not just totals.
2. Check if the quote includes permits, waste removal, and temporary kitchen setup.
3. Ask for references. Visit a past project if possible.
4. Never pay more than 10% upfront. Most reputable firms use stage payments.
5. Insist on a written contract with timelines and penalties for delays.
6. Ask about warranty. Good cabinet makers offer 5-10 years. Labour should be covered for at least 1 year.

One homeowner in Brixton saved £7,000 by buying appliances online and installing them herself. But she didn’t touch the plumbing. That’s the rule: leave the gas, water, and wiring to pros.

When Not to DIY

You can paint cabinets. You can install a backsplash. You can even replace a faucet. But if you’re moving pipes, rerouting electricity, or altering load-bearing walls? Don’t. In London, unpermitted work can void your home insurance. And if you sell later? Buyers will hire inspectors. Hidden issues cost more to fix than doing it right the first time.

Final Thoughts

There’s no magic number for kitchen design cost. It’s not £10,000 or £50,000-it’s whatever matches your life. A family of four needs more storage and durable surfaces. A couple who eats out three nights a week might just need better lighting and a nicer backsplash.

Start with your must-haves. Not your wishlist. Then build up. A well-designed kitchen doesn’t need to be expensive. It just needs to work. And that’s worth every penny.