Borrowing and credit

What is home equity?

Quick definition: Home equity is the part of a property's value that the owner effectively owns after subtracting mortgage or secured borrowing owed on it.

At a glance

  • It usually rises when the mortgage balance falls or the property value increases.
  • It can fall if property prices drop or more secured borrowing is added.
  • Equity can affect remortgaging, moving home and later-life borrowing.
  • Negative equity means the debt is higher than the property's value.

Explain it simply

Home equity is the value left in your home after taking away what you still owe on mortgages or secured loans. If a home is worth 300,000 pounds and the mortgage is 180,000 pounds, the equity is about 120,000 pounds before selling costs. Equity can grow as the mortgage is repaid or if the home value rises. It can also shrink if prices fall or the owner borrows more against the property.

Student explanation

Home equity is a simple but important balance sheet idea. It links property value, outstanding secured debt and household wealth. Students should recognise that equity is not the same as cash in a bank account; it is tied up in the property unless the owner sells, remortgages or uses another secured product. Equity is also uncertain because property valuations can change and selling costs may reduce the amount actually received.

Professional explanation

Home equity is the owner's residual economic interest in a property after deducting outstanding secured debt and relevant charges. It is central to loan-to-value calculations, remortgage eligibility, second charge lending, equity release, arrears resolution and forbearance strategy. Equity assessment depends on valuation methodology, charge priority, debt balance, fees and market conditions. Customer communications should avoid presenting equity as guaranteed accessible cash, particularly where sale costs, early repayment charges or affordability constraints may apply.

UK example

A homeowner whose property is valued at 280,000 pounds and whose mortgage balance is 170,000 pounds has around 110,000 pounds of home equity.

Why it matters

Home equity affects borrowing options, moving decisions and the financial impact of changes in house prices.

Common misunderstanding

Home equity is not automatically available to spend; accessing it usually requires selling or taking new secured borrowing.

Sources and further reading

Last reviewed: 14 July 2026

This glossary provides general educational information. It does not provide financial, legal or investment advice.