Refurbishment Finance Calculator
Results
Monthly Interest-
Total Interest-
Arrangement + Exit Fee-
Valuation Fee-
Total Cost-
Refurbishment Finance Calculator Reference Data
| Factor | Typical Range | Notes |
|---|---|---|
| What is refurbishment finance? | Varies | Refurbishment finance is a short-term loan for renovating or converting properti... |
| How much can I borrow? | Varies | Light refurb: up to 75% of purchase price or 70% of open market value. Heavy ref... |
| What are typical interest rates? | Varies | Light refurb: 0.55-0.85% per month (6.6-10.2% pa). Heavy refurb: 0.75-1.2% per m... |
Key Facts
What is refurbishment fin
See FAQ
How much can I borrow?
See FAQ
What are typical interest
See FAQ
Do I need planning permis
See FAQ
What is the exit strategy
See FAQ
How to Use This Calculator
1
Enter your details
Provide the key financial information requested.
2
Review the inputs
Check all values are correct before calculating.
3
Click calculate
Press the calculate button to see your results.
4
Review the breakdown
Examine each line item in the results.
5
Take action
Use the results to inform your financial decisions.
Frequently Asked Questions
What is refurbishment finance?
Refurbishment finance is a short-term loan for renovating or converting properties. 'Light refurb' (cosmetic work up to 15% of property value) uses standard bridging terms. 'Heavy refurb' (structural work, change of use) uses higher rates with staged drawdowns. Typical terms are 6-18 months with interest rates of 0.55-1.2% per month.
How much can I borrow?
Light refurb: up to 75% of purchase price or 70% of open market value. Heavy refurb: up to 70% of purchase price plus 100% of refurb costs, subject to 70% of gross development value (GDV). Lenders require detailed schedules of works and professional valuations.
What are typical interest rates?
Light refurb: 0.55-0.85% per month (6.6-10.2% pa). Heavy refurb: 0.75-1.2% per month (9-14.4% pa). Rates depend on LTV, experience, project complexity, and exit strategy. Most refurb loans roll up interest (added to the loan balance) rather than requiring monthly payments.
Do I need planning permission?
For light refurb (like-for-like replacement, decoration, new kitchen/bathroom), planning permission is usually not required. For heavy refurb involving structural changes, extensions, or change of use (e.g., commercial to residential), planning permission or permitted development rights are typically needed.
What is the exit strategy?
Lenders want to see a clear exit strategy: refinance onto a buy-to-let mortgage, sell the completed property, or refinance onto a term loan. The exit must be achievable within the loan term. Without a credible exit strategy, lenders will decline the application.
Official Sources & References
Data verified against official UK government sources. Last checked April 2026.