Home Remodel Cost Guide 2026
20, Nov, 2025
Thinking about a home remodel next year? If you live in the UK, it’s important to understand the costs before planning a full house refurbishment, a loft conversion, or a kitchen upgrade. To make it easy for our readers, this guide will help homeowners know what drives price, how to budget, and how to get reliable support.
Typical Home Remodel Costs in 2026
The average renovation cost depends on the work you require, location, and the quality of the materials. Here’s an example for you:
What are the factors that define cost?
Material prices: Timber, plasterboard, tiles, and fittings have fluctuated in recent years.
Labour costs: Builders, electricians, plumbers – all trades have different rates. In South London, labour can be more expensive.
Access and structure: Terraced or tight-access homes may need extra scaffolding and careful logistics.
Building regulations: Even if you’re not changing the footprint, work must meet structural, fire-safety, and insulation standards.
Design & finish quality: Custom cabinetry, premium worktops, high-spec lighting, and smart home features push up the cost.
Inflation & supply chain: Ordering in advance, locking in quotes, and factoring in price increases is more important than ever.
Cost Breakdown by Room Type
Kitchen Remodel
A budget-level kitchen with standard cabinets and worktops may cost around £12,000–£20,000, whilst a high-end designer kitchen with cabinetry and premium appliances could exceed £40,000.
Bathroom Remodel
A mid-spec bathroom remodel in 2026 usually means replacing tiles, adding a new shower, and updating plumbing. Expect typical costs between £6,000 and £15,000, though a luxury ensuite with underfloor heating and high-end fittings can push toward £20,000 or more.
Loft Conversion
A bungalow or house loft conversion might involve a dormer, Velux windows, insulation, reinforced joists, and stairs. Depending on finish quality and access, a loft conversion may cost anywhere from £35,000 to £90,000 or more for a premium design.
Extension (Single-Storey)
If you're adding a rear or side extension, your costs will depend on whether the shell is finished or fully fitted. A basic shell could cost around £25,000, but with plumbing, electrics, and interior finish, you might hit £75,000+.
Complete Home Renovation
For a 3-bed property, this could range from £60,000 to over £200,000, depending on your spec and size.
Here’s how You Should Budget for Your Remodel
A detailed quote from a builder helps you understand real costs and avoid guesses.
Keep 10–20% of your budget apart for unexpected costs.
Spend more where it matters (e.g., insulation, kitchen worktops), and save on cosmetic finishes if needed.
Order primary materials and secure quotes to hedge against inflation.
Experienced builders like Denham Crescent can help you manage all this whilst improving the quality and avoiding costly mistakes.
2026 Trends That Could Change Remodel Costs
As we move further into 2026, several trends are affecting renovation budgets:
Green upgrades: Solar roofs, insulation improvements, and energy-efficient glazing are in demand. These add upfront cost but can reduce long-term bills.
Sustainable materials: Recycled timber, low-carbon plaster, and eco-friendly finishes may cost a little more, but appeal to eco-conscious homeowners.
Smart home features: Integrated lighting, heating controls, and security systems are now common in modern remodels.
Labour pressure: Skilled trades remain in high demand, so lead times may be longer; planning early is wise.
Why Hire Denham Crescent for Your Remodel
At Denham Crescent, our team specialises in home remodelling and renovation across South London. From concept to completion, we guide you through planning, design, and building, helping you understand the actual cost of your project and avoid hidden surprises.
We offer:
Transparent, detailed quotations
Project management through every phase
Compliance with UK building regulations
Bespoke design solutions tailored to your needs
Contact us today for a free consultation and realistic cost breakdown for your project.
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