Joint Mortgages Explained

What Is a Joint Mortgage?

A joint mortgage is a home loan taken out by two or more people, most commonly a couple but also friends, family members or business partners. All parties named on the mortgage are jointly responsible for the repayments, meaning if one person stops paying, the others must cover the full amount.

The main advantage of a joint mortgage is that lenders consider the combined income of all applicants when deciding how much to lend. This typically allows you to borrow more than you could on your own, making it easier to get on the property ladder or buy a more expensive home.

Most joint mortgages in the UK are taken out by two people, but some lenders accept up to four applicants. However, lenders typically only consider the income of the two highest earners when calculating the maximum loan.

Types of Joint Ownership

Joint tenants: This is the most common arrangement for couples. Both parties own the property equally, regardless of how much each contributes. If one owner dies, their share automatically passes to the other. Neither party can sell their share independently.

Tenants in common: Under this arrangement, each party owns a specific share of the property, which can be equal or unequal. This is often used when owners contribute different amounts to the deposit or mortgage payments. Each owner can leave their share to whoever they choose in their will.

Choosing the right type of joint ownership is an important legal decision that affects your rights, inheritance, and what happens if the relationship breaks down. It's strongly advisable to get independent legal advice before deciding which arrangement to use.

Joint and Several Liability

A critical aspect of joint mortgages is the principle of joint and several liability. This means each person named on the mortgage is individually responsible for the entire debt, not just their share. If one person defaults, the lender can pursue any or all of the other borrowers for the full outstanding amount.

This can have serious implications if a relationship breaks down or one party has financial difficulties. Even if you've informally agreed to split the payments, the lender has no obligation to respect that arrangement. They simply want the full payment made on time.

Before entering into a joint mortgage, it's wise to have an honest conversation about finances with your co-borrower and consider putting a cohabitation agreement or deed of trust in place. This can help protect both parties if circumstances change.

What Happens if You Separate?

If joint mortgage holders separate, there are several options for dealing with the mortgage. One party can buy the other out by remortgaging into their sole name, the property can be sold and the proceeds divided, or both parties can agree to continue joint ownership.

Buying out a partner requires the remaining person to qualify for the mortgage on their own income, which isn't always possible. If neither party can afford the property alone and selling isn't desirable, you may be able to reach an arrangement through mediation or, as a last resort, the courts.

It's important to understand that separating from a partner doesn't automatically remove either person from the mortgage. Both remain liable until the mortgage is formally changed or paid off. Speaking to both a solicitor and a mortgage adviser is essential in this situation.