Do you want a bigger kitchen? A kitchen extension can give you more space. Most kitchen extensions cost between $15,000 and $80,000. The price depends on size, materials, and where you live. This guide will help you learn about kitchen costs and if it’s worth doing.
What Makes Kitchen Extensions Cost Different?
The price of your kitchen extension will change based on:
Location
- City extensions cost more than rural areas
- London prices are highest in the UK
- Northern areas often have lower costs
Size Matters
Small extensions (10-15 square meters): $15,000-$30,000 Medium extensions (15-25 square meters): $30,000-$50,000 Large extensions (25+ square meters): $50,000-$80,000+
Types of Kitchen Extensions
| Type | Description | Average Cost |
| Single-story | Just adds ground floor space | $20,000-$40,000 |
| Two-story | Adds space on two floors | $40,000-$80,000 |
| Side return | Uses the narrow space at side of house | $15,000-$30,000 |
| Rear extension | Extends into the back garden | $25,000-$50,000 |
Materials Used
Basic materials cost less but may not last as long. Premium materials cost more but look better and last longer.
- Budget materials: $800-$1,200 per square meter
- Standard materials: $1,200-$1,800 per square meter
- Premium materials: $1,800-$2,500+ per square meter
Structural Work
Taking down walls or adding support beams adds to the cost. This work may add $5,000-$10,000 to your project.
Labor Costs
Workers charge different rates in different areas:
- London: $200-$300 per day
- South England: $150-$250 per day
- North England: $120-$200 per day
- Scotland/Wales: $100-$180 per day
How Much Is a Kitchen Extension? Real Numbers
The total cost will depend on many things. Here’s what people usually pay:
- Basic kitchen extension: $15,000-$25,000
- Standard kitchen extension: $25,000-$50,000
- Luxury kitchen extension: $50,000-$80,000+
Most people spend about $1,500 per square meter for a basic extension. For a fancy extension, it can be $3,000+ per square meter.
Extra Costs You Should Know About
Planning Permission
You may need to get permission to build. This can cost $200-$500. Some small extensions don’t need permission.
Design and Fixtures
The inside stuff costs money too:
- Basic cabinets and counters: $3,000-$5,000
- Mid-range cabinets and counters: $5,000-$12,000
- High-end custom cabinets: $12,000-$25,000+
Moving Pipes and Wires
Moving sinks, stoves, or lights costs extra:
- Basic plumbing changes: $500-$1,500
- Electrical rewiring: $1,000-$3,000
- Gas line moving: $500-$1,000
New Kitchen Stuff
Don’t forget to budget for new things:
- Basic appliances: $1,500-$3,000
- Mid-range appliances: $3,000-$6,000
- High-end appliances: $6,000-$15,000+
Save Extra Money
Always add 10-15% extra to your budget for surprises. Projects almost always have unexpected costs.
How Long Will It Take?
How much time your kitchen extension takes matters too:
- Small, simple extension: 4-8 weeks
- Medium extension: 8-12 weeks
- Large or complex extension: 12-20 weeks
Bad weather, missing supplies, or finding problems during building can make it take longer. Bigger extensions that need more changes take more time.
Is a Kitchen Extension Worth the Money?
Adding Value to Your Home
A good kitchen extension can add 5-10% to your home’s value. For a $300,000 home, that’s $15,000-$30,000 extra value.
Makes Life Better
A bigger kitchen gives you:
- More space to cook
- Room for eating
- Space for people to gather
- Better storage
- More light
Real Stories
The Smith family spent $35,000 on their kitchen extension. Their house value went up by $50,000! They also use their kitchen much more now.
The Johnsons did a small side extension for $18,000. They say it changed how they use their home and was worth every penny.
Ways to Pay for Your Kitchen Extension
Home Loans
Most people use one of these:
- Home equity loan
- Refinancing their mortgage
- Personal loan
Help From Government
Some places offer grants or tax breaks for home improvements. Check with your local government.
Smart Budget Tips
- Get at least three quotes from builders
- Buy materials yourself when possible
- Do some simple work yourself
- Plan carefully to avoid changes later
- Choose where to save and where to spend
Questions People Ask About Kitchen Extensions
How much does a small kitchen extension cost?
A small extension (10-15 square meters) usually costs $15,000-$30,000.
Can I extend my kitchen without planning permission?
Some small extensions don’t need permission. These are called “permitted developments.” Check with your local council.
How do I get a kitchen extension quote?
Ask at least three builders to visit and give you written quotes. Make sure they include all costs.
What is the cheapest way to extend a kitchen?
A side return extension is often the cheapest type. Using standard materials and doing some work yourself can also save money.
Does a kitchen extension increase property value?
Yes! A good kitchen extension can add 5-10% to your home’s value. Kitchens are one of the best rooms to improve for adding value.
Final Thoughts
How much is a kitchen extension? It depends on many things, but most cost between $15,000 and $80,000. It’s a big project but can be worth it. Your home will be worth more, and you’ll enjoy your new space every day.
Before you start, get several quotes. Plan your budget carefully. Add extra money for surprises. Think about how you’ll use the space.
A good kitchen extension is one of the best ways to improve your home. It adds value and makes daily life better.
Helpful Resources
If you’re planning a kitchen extension, you might find these related articles helpful:
- Comparing Food Processors and Blenders for Soup Making
- Gas vs Electric Stove Monthly Cost Comparison
- How to Choose Between Induction and Ceramic Cooktops
- Countertop Oven vs Built-in Oven: Which is Better?
- Affordable Kitchen Remodel Ideas
- How Many Cabinets Should a Kitchen Have?
- How to Match Existing Kitchen Cabinets
- Best Kitchen Gadgets for Small Apartments
- How to Organize Kitchen Drawers Efficiently
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