Mortgage

What Unmarried Couples Buying a House Together Need to Know

Unmarried couples can buy a home together, but the rules are different. Learn how title, mortgage, and legal agreements protect both of you before you close.

This blog is for educational purposes only, not an offer of credit or advertisement for current loan terms. It does not provide legal advice. Refer to our loan web pages or consult professional advisors for specific information.

Buying a home together before marriage has become increasingly common. Rising housing costs and changing lifestyle preferences have led many couples to purchase property jointly while remaining unmarried.

According to the National Association of Realtors' 2025 Profile of Home Buyers and Sellers, unmarried couples account for 6% of all homebuyers and 11% of first-time homebuyers, with younger millennials being the most active segment. 

The practical benefits of buying a home together come with legal and financial considerations that married buyers do not face in the same way. Without the automatic protections that marriage provides, how you structure ownership, what you put in writing, and how you plan for the unexpected all carry more weight. Getting those details right before you close can prevent costly disputes later.

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Quick Answer: What Unmarried Couples Need To Know About Homebuying

Unmarried couples buying a house together can apply for a mortgage jointly and share ownership of the property. However, decisions about ownership structure, financial responsibilities, and future planning may entail additional considerations because unmarried buyers do not have the same legal protections automatically afforded by marriage.

How Mortgage Qualification Works for Unmarried Couples

Many unmarried couples purchasing together are first-time homebuyers. As a result, understanding mortgage options, ownership structures, and ongoing housing costs can be particularly important when evaluating a purchase.

Lenders do not require you to be married to apply for a mortgage together, and under the Equal Credit Opportunity Act, they cannot deny a loan or change your terms based on marital status. What lenders do assess is each applicant's:

After that, they evaluate your combined financial picture.

Credit Score Issues Catch Many Unmarried Co-Borrowers Off Guard

Lenders typically use the lower of the two scores to set your interest rate and determine which loan products you qualify for. If one partner has significantly stronger credit, some couples choose to apply with only that person on the mortgage to secure better terms. 

The trade-off is that the partner who left the loan off has no legal mortgage obligation and may have a weaker claim to equity if the relationship ends.

Pros and Cons of Buying a House Together Before Marriage

For many couples, purchasing a home together can be an important step toward shared financial and lifestyle goals. While buying a home jointly may offer certain advantages, it can also introduce additional considerations that are worth understanding before moving forward.

Potential Benefits

  • Combined purchasing power: Combining income and financial resources may expand the range of homes a couple can afford.
  • Shared housing expenses: Mortgage payments, utilities, maintenance costs, and other homeownership expenses can be divided between two people.
  • Joint homeownership opportunities: Purchasing together may allow couples to enter the housing market sooner than they could individually.

Potential Considerations

  • Ownership decisions: Unmarried couples may need to decide how ownership interests will be structured and documented.
  • Financial responsibilities: It is important to understand how mortgage obligations and household expenses will be managed.
  • Future planning: Changes in circumstances, such as relocation, separation, or inheritance considerations, can affect jointly owned property in different ways.

Understanding both the benefits and considerations can help couples make informed decisions as they explore homeownership together.

Homeownership Options for Unmarried Couples

When you close, you must decide how to hold title. The two most common arrangements for unmarried co-owners are joint tenancy and tenancy in common, and they carry very different legal implications.

Feature Joint Tenancy Tenancy In Common
Ownership Shares Equal (50/50) Can be unequal (e.g., 60/40)
Right of Survivorship Yes, automatic No, passes to estate
Can Will Share to Others No Yes
Can Sell Share Independently Requires co-owner consent Yes, without consent
  • Joint tenancy includes the right of survivorship, meaning if one partner dies, their share passes directly to the surviving partner without going through probate
  • Tenancy in common allows unequal ownership percentages and lets each partner will their share to anyone they choose, which can reflect unequal down payment contributions

Because ownership structures can have different legal implications, buyers may wish to learn more about the available options before purchasing a home together.

Legal Considerations for Unmarried Couples Buying a House Together

Buying a home is a major financial commitment, and ownership can involve additional considerations for unmarried couples. Unlike married homeowners, unmarried partners may not automatically receive certain legal protections related to property ownership, inheritance, or decision-making if circumstances change in the future.

Because ownership rights can vary depending on how a property is titled and documented, it can be helpful to understand the different options available before purchasing a home together. Factors such as ownership interests, financial responsibilities, and future planning may all play a role in how a property is managed over time.

Creating a Cohabitation Agreement

A cohabitation agreement is a written document that can outline important aspects of homeownership, including:

  • Ownership interests
  • Financial contributions
  • Household responsibilities
  • Plans for future changes involving the property
  • How ownership may be handled if circumstances change

Without a written agreement, questions about ownership responsibilities or financial contributions may be more difficult to resolve.

What Happens If You Separate or One Partner Dies

If an unmarried couple separates and cannot agree on what to do with the property, either partner can file a partition action, a legal process that compels the sale of jointly owned property and divides proceeds based on ownership interest. 

Some buyers choose to document ownership expectations and future plans in writing before purchasing a home together.

Inheritance Is Equally Important to Address

Unlike married couples, unmarried partners do not automatically inherit each other's property under Florida law unless there is a will or a right of survivorship in the deed. Ownership documents, estate planning considerations, and beneficiary designations can all influence how assets are handled in the future.

Tax Considerations To Keep In Mind

Homeownership can have tax implications that vary based on individual circumstances. 

Because tax rules can change and personal situations differ, buyers may wish to consult a qualified tax professional regarding potential deductions, such as the federal capital gains exclusion in a house sale, reporting requirements, and other tax-related considerations.

Before You Apply, Know Where You Stand

MIDFLORIDA offers mortgage options for a variety of homebuying situations, including purchases involving multiple borrowers. Understanding available financing options can help buyers prepare for the homebuying process.

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FAQs About Unmarried Couples Buying a House Together

Can one partner's low credit score hurt our mortgage application?

Yes. When both partners are on the loan, lenders look at the two credit scores to determine your rate and available products. If the gap is significant, some couples apply with only the higher-scoring partner, though that changes who holds legal mortgage responsibility and how equity claims are established.

What happens to the house if we break up?

Without a written agreement, resolving ownership after a breakup can be complicated and, in disputed cases, may require a partition action through the courts. A cohabitation agreement drafted before you close is the most direct protection against that outcome.

Does it matter who actually makes the mortgage payments each month?

Yes. If only one partner makes payments but both names are on the deed, disputes over equity can arise at the time of sale. Keeping clear records of financial contributions and specifying ownership percentages in your deed or cohabitation agreement provide documentation if questions arise later.

Can both members of an unmarried couple be on the mortgage and the deed?

Yes. Unmarried couples can often apply for a mortgage together and share ownership of a property. Mortgage responsibility and property ownership are related but separate considerations, making it important to understand how each is structured during the homebuying process.

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