Budgeting for Your Home Renovation: Tips and Considerations
- Karenna Wilford
- May 23
- 2 min read

When it comes to transforming your living space, one of the most crucial steps is creating a realistic and well-thought-out home renovation budget. Whether you're dreaming of a kitchen upgrade, a loft conversion or budgeting for extensions, planning your finances early can help avoid costly surprises and ensure a smoother renovation journey.
At Karenna Wilford Architects, we believe beautiful and functional design doesn’t have to break the bank. With thoughtful planning and expert guidance, it's possible to create cost-effective designs that reflect your vision while staying within your means.
1. Define Your Renovation Goals
Start by clearly identifying what you want to achieve. Are you aiming to increase space, improve energy efficiency or modernise your interiors? Defining your priorities helps focus your budget on what truly matters, whether it’s structural work, aesthetic finishes or both.
2. Determine a Realistic Home Renovation Budget
A good rule of thumb is to allocate 10-20% of your property value for a major renovation. For example, if your home is worth £500,000, a reasonable starting point for a comprehensive renovation might be between £50,000 and £100,000. Always build in a contingency of 10-15% to cover unforeseen expenses.
3. Get Professional Advice Early
Consulting with an architect early in the process is invaluable. We can help you develop a cost-effective design that meets your goals, assess structural implications and recommend solutions to maximise your investment. At Karenna Wilford Architects, we pride ourselves on designing spaces that balance beauty, functionality and budget.
4. Understand Cost Drivers
Major cost drivers include structural changes, materials and labour. Custom features and high-end finishes add up quickly. By choosing where to invest and where to save, you can make strategic decisions that enhance value without overspending.
5. Budgeting for Extensions
If you're budgeting for extensions, consider the size, type (single vs. double storey) and complexity of the build. Don’t forget to factor in planning permissions, design fees and potential VAT costs. A well-planned extension not only adds space but also increases your home's long-term value.
6. Prioritise Cost-Effective Design
Thoughtful architectural planning can make a significant difference. Open-plan layouts, clever storage solutions and natural lighting can transform your space without the need for expensive structural changes. Sustainable and energy-efficient choices may have a higher upfront cost but offer long-term savings.
7. Track and Adjust
Once your renovation is underway, monitor spending closely. Keep track of invoices and changes to scope. Regular reviews help you stay on target and adjust plans if necessary.
Conclusion
Renovating your home is an exciting opportunity to create a space that truly works for you. With the right approach to budgeting and a trusted architectural partner, your dream renovation can become a reality. At Karenna Wilford Architects, we’re here to guide you every step of the way, helping you achieve inspiring, cost-effective results.
Ready to start planning? Get in touch with us today to discuss your project and how we can help you build smart, beautiful spaces within your budget.
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