Can you remortgage to fund home improvements?Yes. Remortgaging to release equity for home improvements is one of the most common reasons homeowners remortgage in the UK. You borrow more than your current outstanding mortgage amount, use the extra to fund renovations, and repay the larger loan over your remaining mortgage term. Remortgaging for home improvements makes most sense when your property has equity, your current fixed rate is ending, and the improvements are likely to add value equal to or greater than the borrowing cost. How does remortgaging for home improvements work?
Example: remortgaging to fund an extension
Which home improvements add the most value?
Alternatives to remortgaging for home improvements
What are the costs of remortgaging for home improvements?
Verdict Strong option if you have equity and your fixed rate is ending Remortgaging for home improvements is cost-effective when timed with a deal expiry to avoid ERCs. Compare total borrowing cost over the term — not just the monthly payment — against alternatives like a further advance or secured loan. Frequently asked questionsDo I need planning permission before remortgaging for an extension? Planning permission is a separate matter from your mortgage. Lenders do not typically require planning permission before releasing funds for improvements, but you should have it in place before starting work. Will home improvements increase my mortgage rate? Not directly. Your rate depends on your LTV — if borrowing more increases your LTV into a higher band, your rate may increase. Model the LTV impact before deciding how much to borrow. Can I remortgage to pay for a new kitchen or bathroom? Yes. Lenders do not restrict what home improvements you fund with a remortgage — as long as you can demonstrate affordability for the larger loan. Is a further advance better than remortgaging for improvements? A further advance is simpler and avoids conveyancing costs, but your existing lender may charge a higher rate than the wider market. A full remortgage lets you access the best available deals. Compare both with a broker. |
Remortgage for Home Improvements UK: How It Works 2026
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