Can I borrow more on my house?

Often, yes. If your home is worth more than you owe, you may be able to borrow against that equity, either through a further advance from your lender or by remortgaging to a larger loan. It depends on your equity, affordability, and what the money is for, and it increases the debt secured on your home.

The two main routes

The first is a further advance: extra borrowing from your existing lender on top of your current mortgage, often at a separate rate. The second is a remortgage to a new, larger loan, either with your lender or a new one, which can also get you a better rate at the same time. Which is better depends on your current deal, any early repayment charge, and the rates available. People commonly do this for home improvements, consolidating debt, or releasing a deposit for another property.

What decides how much you can add

A word of caution

Borrowing more secures more debt against your home and usually means paying interest over a long term, so consolidating short-term debt into a mortgage can cost more overall even if the monthly figure falls. It can still be the right move, but it is worth advice. Start with the remortgage guide, and we can introduce you to a regulated broker.

AP

Adam Parker

Founder, MortgageExplained, MortgageExplained

Adam spent nearly a decade as a mortgage adviser at Just Mortgages, with further experience in commercial finance. He is CeMAP and CF qualified. He built MortgageExplained to do one thing well: explain mortgages in plain English, then introduce you to a regulated broker when you are ready. Every page is written and reviewed by Adam.

Last reviewed: 29 June 2026

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