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How to Add Someone to Your Mortgage in 3 Easy Ways

Add Someone to Your Mortgage

Adding someone to your mortgage can be a significant decision with various implications and benefits. 

Whether you’re considering adding a spouse, family member, or friend to your mortgage, understanding the process is crucial. 

In this comprehensive guide, we will take you through the step-by-step process of how to add someone to your mortgage, explore different options, and provide key insights to help you make an informed decision.

Assessing Your Lender’s Requirements

Before adding someone to your mortgage, it’s essential to understand your lender’s specific requirements. 

Contact your lender to discuss the process and determine whether they allow mortgage assumption, refinancing, or co-borrower arrangements. 

This information will guide you in choosing the most suitable approach.

How to Add Someone to Your Mortgage (Different Methods Discussed)

Adding a Co-Borrower to Your Mortgage

One option for adding someone to your mortgage is by adding a co-borrower. A co-borrower shares the financial responsibility and liability for the mortgage loan. 

This arrangement can provide several advantages, such as:

  • Increased borrowing power: Adding a co-borrower with a strong credit history and income can enhance your borrowing capacity, potentially allowing you to qualify for a larger loan.
  • Improved creditworthiness: A co-borrower’s strong credit profile can positively impact the overall creditworthiness of the mortgage application, potentially leading to more favorable loan terms and interest rates.

To add a co-borrower:

  1. Check eligibility: Your lender will assess the co-borrower’s credit history, income stability, and debt-to-income ratio. It’s crucial to ensure that your chosen co-borrower meets the lender’s requirements.
  2. Application process: Submit a joint application with the co-borrower. This will involve providing financial documents, such as pay stubs, tax returns, and bank statements, to demonstrate both parties’ financial stability.
  3. Joint responsibility: Understand that adding a co-borrower means sharing both the benefits and responsibilities of the mortgage. Both parties will be equally liable for loan repayments and any potential default.


Mortgage Refinancing with Added Names

Refinancing your mortgage is another avenue to consider when adding someone to the mortgage. 

Refinancing involves replacing your existing mortgage with a new one, typically with different terms. This option may be preferable if:

  • The current interest rates are lower than when you obtained the original mortgage.
  • You want to adjust other terms of the loan, such as the loan duration or monthly payments.
  • You want to add someone’s name to the mortgage while benefiting from the refinancing process.

To refinance your mortgage and add someone’s name:

  1. Assess eligibility: Determine if you and the person you’ll be adding meet the lender’s refinancing requirements, including creditworthiness, income, and property appraisal.
  2. Application process: Initiate the mortgage refinancing process by submitting an application, providing the necessary financial documentation, and paying any associated application fees.
  3. Closing process: If approved, complete the closing process by signing the necessary legal documents and transferring the mortgage to the newly refinanced loan, including the added names.

Adding a Name to the Deed without Refinancing

If the goal is to solely add someone’s name to the property deed without altering the mortgage agreement, alternative options exist. 

It’s important to note that adding someone to the deed without refinancing does not modify the mortgage contract. 

This approach may be preferable in situations such as:

  • Adding a spouse to the deed after marriage.
  • Including a family member’s name for estate planning or sharing property ownership.

To add a name to the deed without refinancing:

  1. Consult an attorney: Seek legal advice from a real estate attorney who specializes in property transfers and deed changes. They will guide you through the process and ensure compliance with local laws.
  2. Prepare a quitclaim deed: The existing owner, often referred to as the grantor, must create and sign a quitclaim deed, which transfers their ownership interest to both themselves and the individual being added.
  3. Record the deed: Submit the executed quitclaim deed to the county or municipality Office of the Recorder to officially add the individual’s name to the property deed.

Considerations When Adding a Person to Your Mortgage

Before adding someone to your mortgage, carefully consider the following factors:

Financial implications

Adding someone to your mortgage means sharing financial obligations. If the added person defaults on payments, both parties are equally responsible, which can impact your credit score and financial stability.


The creditworthiness of the person being added is crucial. Lenders consider credit scores, income stability, and debt-to-income ratios when evaluating applications.

Homeownership rights

Adding someone to your mortgage may also grant them a share of ownership in the property

This can affect property decisions, including selling or refinancing, so ensure you have open and honest discussions about your joint expectations.


Frequently Asked Questions

Can you add someone to an existing mortgage?

Yes, you can add someone to an existing mortgage through options like refinancing or adding a co-borrower.

Can you add your son to your mortgage without refinancing?

Adding your son to your mortgage without refinancing may be possible through refinancing or adding him as a co-borrower, subject to lender approval.

What are the benefits of adding someone to a mortgage?

Adding someone to a mortgage can increase the borrowing power, improve creditworthiness, and allow shared responsibility for mortgage payments.

What is the cost of adding someone to a mortgage?

The cost of adding someone to a mortgage can vary depending on the chosen method (refinancing or deed modification) and any associated fees.


Adding someone to your mortgage involves careful consideration and understanding of your lender’s requirements. 

Whether you choose to add a co-borrower, refinance, or modify the deed, it’s important to weigh the pros and cons, assess financial implications, and communicate openly with the person you plan to add. 

By following the steps outlined in this guide and seeking professional advice when necessary, you can navigate the process successfully.