Adding a partner to your mortgage

Parents and a child moving into a home and unboxing their belongings

Adding a partner to your existing mortgage can be a rewarding step towards shared financial responsibility and stability. However, your home is likely your most significant asset, so adding a partner to your mortgage is a consideration which shouldn’t be taken lightly. 

Whether you’re newlyweds, long-term partners, or friends looking to share ownership, here’s everything you need to know about adding a partner to your mortgage.

Access free mortgage advice to help you plan your next steps

Can I add another person to my mortgage?

When you take out a mortgage, you become the legal owner of the home, alongside any co-borrowers. You can add another person to your mortgage, and this means they will share the responsibility of the loan repayments and also have a stake in the property’s ownership.

Related: Three ways your home can earn its keep

How to add a partner to your mortgage

Check your mortgage terms

You should start by reviewing the terms of your current mortgage agreement. Some mortgages may allow you to add a partner with minimal charges, while others may require refinancing or even a new application.

Complete a financial assessment

Lenders will need to assess your partner’s financial situation to make sure that they can afford their share of loan repayments. This includes their credit history, income, and any outstanding debts to determine their eligibility for the mortgage. This process will help your lender gauge the risk of adding a new borrower. 

Seek legal advice

Sharing a mortgage requires a great deal of trust, so it’s important to understand the legal implications of adding someone to your mortgage. You’ll need to decide whether you want a joint tenancy (where the ownership is 50/50) or a tenancy in common (where ownership shares can be unequal). 

Related: What happens once I’ve paid off my mortgage?

The financial implications of adding a partner to your mortgage

Income and affordability

Adding a partner who has a stable income and a good credit score can improve your borrowing capacity. Lenders typically assess both incomes when calculating how much you can borrow, so this could open you up to more favourable deals.

Credit and risk

On the flipside, if your partner has a poor credit history, this could affect the interest rate you qualify for, or it could result in your lender rejecting your application.

Tax considerations

There may be Stamp Duty implications if adding a partner means transferring equity. You should consult with a tax adviser for clarity on any potential costs. 

Legal protections

It could be a good idea to have a legal agreement drafted that outlines each person’s financial responsibilities, share of ownership, and what happens if one partner wants to sell or buy out the other. 

Insurance policies such as life insurance or critical illness can also safeguard your mortgage payments in case of unexpected events.

Related: Early repayment charges explained

Refinancing options

Depending on your current mortgage terms, adding another person to your mortgage might help with refinancing. This process involves applying for a new loan based on your combined financial profiles, so adding a partner could place you in a stronger position.

Costs involved

It’s important to factor in fees such as valuation costs, legal fees, and possibly early repayment charges from your existing lender.

Practical considerations

Communication

Open and clear communication is crucial throughout the process of adding a partner to your mortgage. This ensures that both parties understand their responsibilities and financial commitments, which means you can avoid later disputes and legal issues.

Future plans

Make sure to discuss your long-term goals and consider how adding a partner to your mortgage aligns with these plans. Whether it’s starting a family, career changes, or future property investment, upfront clarity can help you prevent future complications.

Speak with an expert

Every situation is unique, and consulting with mortgage advisers, financial planners, and legal experts will provide tailored guidance suited to your specific circumstances. 

If you’re thinking about adding a partner to your existing mortgage, we can put you in contact with an experienced mortgage adviser who will help you carefully weigh up the pros and cons based on your unique circumstances to determine your best course of action.

For more advice and guidance, visit our mortgage FAQs or contact your local Martin & Co branch today.

Stay in the loop

Subscribe to our newsletter to receive regular property updates.

Do you have a property to Sell or Let?

Book a free sales or lettings valuation with your local agent

May also interest you...

Are you ready to sell or let your property?

Book a free sales or lettings valuation with your local agent, and they will use their local knowledge and expertise to give you the most accurate sales or lettings valuation.