Can Rental Income Help You Qualify for a Mortgage? What Borrowers Need to Know
Part 1 of 4 - Rental Income and Mortgage Qualification. Rental income can help you qualify, but lenders don't simply add your rent to your paycheck. Here's what really happens.
You own a rental property and collect $2,500 a month in rent. Now you’re ready to buy another home, so naturally you’re thinking, “That’s another $2,500 a month coming into my household. Surely that will help me qualify.”
Well...maybe.
Rental income can absolutely help you qualify for a mortgage, but it isn’t as simple as adding the rent to your paycheck. Mortgage underwriting has some very specific rules about rental income, and those rules can change depending on the property, your circumstances, and the type of loan you’re getting.
In other words, that $2,500 in rent isn’t necessarily $2,500 in qualifying income.
This is one of those subjects where the more you dig into the mortgage guidelines, the more you realize there isn’t a simple one-size-fits-all answer. That’s why I’m going to make this a series instead of cramming everything into one article. We need to consider four major sets of guidelines: FHA, VA, Fannie Mae, and Freddie Mac. They have some similarities, but they don’t all treat rental income the same way. Also, keep in mind that guidelines change often. These rules have had numerous updates by the different agencies this year alone.
If I tried to explain all of those differences in one article, we’d quickly move from “Mortgage Lending Explained” to “Mortgage Underwriting Manual,” and that’s not what we’re doing here. My goal is to explain this from the consumer’s and Realtor’s perspective, so you understand what the lender is looking at and why the answer isn’t always what you might expect.
So let’s start with the most basic question.
Rental Income Isn’t Automatically Qualifying Income
Let’s say you own a property that rents for $2,500 a month. That’s your gross rental income. It’s the amount the tenant pays you before we look at the property’s expenses and apply the rules of the particular mortgage program.
This is where the first misconception usually shows up. A borrower sees $2,500 coming in every month and assumes the lender sees $2,500 of additional income. But a rental property isn’t quite that simple. The property has a mortgage payment, taxes, insurance, maintenance, vacancies, and other costs that come with owning real estate.
The mortgage guidelines recognize that. So the underwriter has to take that gross rent and determine what portion qualifies as rental income. That number may be different from the rent you collect.
How Lenders Verify Rental Income
Another important piece of the puzzle is this. If you’re talking about an existing rental property, the lender generally needs to document that rental income under the applicable agency guidelines. In many situations, that means looking at your federal tax returns and the rental income reported there. If the property was recently put into service and hasn’t appeared on a completed tax return yet, specific rules apply to documenting and using that income. In other words, simply saying, “I’ve been renting it for six months,” isn’t enough to make the income automatically count.
This is also where I’ve seen some borrowers get genuinely surprised.
I’ve had people come to me with copies of checks they’ve received from a family member who lives in their property. They were expecting those checks to establish rental income because, in their minds, they were receiving money every month for someone living in the house. But if the arrangement wasn’t reported as rental income on the tax returns, and the family member wasn’t making the mortgage payment directly in a way that could be treated under another applicable provision, those checks don’t automatically become qualifying rental income.
From the borrower’s perspective, the money was real. From the underwriter’s perspective, that doesn’t necessarily make it qualifying income.
That’s an important distinction because mortgage underwriting isn’t simply about proving that money came into your bank account. The income has to meet the requirements for the type of income you’re trying to use.
Another step can be just as important. Once the lender determines the amount of qualifying rental income, the guidelines may or may not allow that amount to be added to your total income.
That’s the part that surprises people.
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How Lenders Calculate Rental Income for Mortgage Qualification
Here’s a simple example.
Let’s say your rental property has a $2,000 monthly mortgage payment and the rules allow the lender to recognize $1,800 of rental income for qualifying purposes. It’s easy to assume the lender simply adds that $1,800 to your monthly income.
That’s not necessarily what happens.
Depending on the circumstances and the loan program, that $1,800 may offset the mortgage payment on the rental property rather than being added to your income as additional money you earn.
Those are two very different things when you’re qualifying for a mortgage.
Think about it this way. If the rental property costs you $2,000 a month and the qualifying rental income is $1,800, you still have a $200 shortfall to cover. The way that difference is handled can affect your debt-to-income ratio and ultimately your ability to qualify.
The important thing to understand is that the underwriter isn’t just asking, “How much rent does this property collect?” The underwriter is asking, “How does this rental income get treated under the rules for this particular loan?”
That distinction is at the heart of this entire series.
Why Your $2,500 in Rent Isn’t Really $2,500 of Qualifying Income
If your tenant pays you $2,500 every month, why wouldn’t the lender just use $2,500?
Because you don’t get to keep $2,500.
Rental properties have expenses, and they have risk. A tenant can move out. You can have a month with no rent. The water heater can decide to die. The roof can need replacing. Property taxes and insurance don’t disappear just because the property is vacant.
Mortgage agencies account for those realities in different ways. Some situations use a percentage of the gross rent. Other situations require the lender to look at the property’s history and the income and expenses reported on your tax returns.
The important thing is that the percentage isn’t the entire story.
You may hear someone say, “The lender only uses 75% of the rent,” and think you’ve figured it out. You haven’t. That may be part of the calculation, but you still need to know what happens after that calculation is made.
Is the resulting rental income added to your qualifying income? Is it only used to offset the property’s payment? What happens if the property shows a loss?
Those answers can change depending on the situation and the loan program.
Your Rental History Can Change the Answer
Here’s another piece of the puzzle that can make a difference: your experience managing rental property.
This doesn’t mean you have to own ten houses or be a professional property manager. But some mortgage guidelines look at whether you have an established history of managing rental property when determining how you can use rental income.
That distinction can matter for someone buying their first investment property.
A borrower with an established history of managing rental property may be able to use positive rental income differently than someone who has little or no rental management history. In some circumstances, a borrower without that history may be limited to using rental income to offset the property’s payment rather than adding it to their qualifying income.
Again, we’re not talking about one universal rule here. We’re talking about rules that vary by agency and circumstance.
And that’s exactly why this subject gets confusing.
Moving Out? Your Old Home Becomes a Rental
This is one of the situations that comes up all the time.
You own your current home. You’re moving to another home, and you want to keep the old one as a rental. Maybe you can rent it for $3,000 a month, and you’re thinking, “That rental income should help me qualify for my new house.”
It might.
But converting your current primary residence into a rental creates its own set of rules. The agencies don’t simply look at your proposed rent and treat the property like an established investment property you’ve owned for years.
This is commonly referred to as a departing residence, and each agency has its own requirements for how you can document and use the rental income.
We’ll cover this scenario in more detail in the next article because it is one of the most common places where borrowers and Realtors get surprised.
Buying a Home With Rental Income
Now let’s change the scenario.
Instead of owning a rental already, you’re buying a property that will have rental income. Maybe you’re buying a duplex and planning to live in one unit while renting the other. Or perhaps you’re purchasing an investment property where someone else will occupy the entire property.
Once again, the answer isn’t simply, “The property will rent for $3,000, so I have $3,000 more income.”
The guidelines determine what rental income is acceptable, how much can be recognized, and how it affects the property’s payment.
And this is another area where FHA, VA, Fannie Mae, and Freddie Mac can take different approaches.
If you’re a Realtor, this is particularly important to understand before telling a buyer that the rental income will make a property affordable. The rent may certainly help, but how much it helps is a mortgage qualification question, not simply a rental-market question.
FHA, VA, Fannie Mae and Freddie Mac Have Different Rules
This is where I want to slow down for a minute, because this is the reason for the series.
When people talk about “mortgage guidelines,” it’s easy to think there is one giant rulebook sitting somewhere that every lender follows. There isn’t.
FHA has its guidelines. VA has its guidelines. Fannie Mae has its guidelines. Freddie Mac has its guidelines.
They often approach similar situations similarly, but important differences remain.
For example, one agency may allow rental income in a particular situation but limit how you can apply that income. Another may have different requirements for rental history or documentation. The calculation itself can also be different.
So if your neighbor tells you, “My lender counted all of my rental income,” that doesn’t necessarily tell you what will happen with your mortgage.
Their property could be different. Their circumstances could be different. They could have a different loan program. And their lender could be following a different agency’s guidelines.
This is one of those places where mortgage advice that sounds perfectly reasonable can be completely wrong for your particular situation.
So, How Will Your Rental Income Be Treated?
Can I use my rental income?
Fair question, but I would change the question slightly.
Instead of asking, “Can I use my rental income?”, ask, “How will my rental income be treated for this mortgage?”
That question gets you much closer to the real answer.
The lender needs to determine how much of the rent counts as qualifying income, whether the property must meet certain requirements, whether your rental history matters, what documentation is required, and whether the resulting rental income can be added to your income or is limited to offsetting the property’s payment.
And that’s before we even get to the actual math.
That is why two borrowers who each collect $2,500 a month in rent can end up with very different results when they apply for a mortgage.
The rent may be identical. The mortgage qualification isn’t.
What’s Coming Next in the Rental Income Series?
There is a lot more to this subject, and rather than bury you in four different sets of guidelines in one very long article, we’re going to take it one piece at a time.
In the next article, we’ll look at when rental income can actually help you qualify, including an existing investment property, converting your current home to a rental, buying a property with rental units, and other situations borrowers and Realtors commonly encounter.
After that, we’ll tackle the part everyone eventually wants to know: how much of that rent actually counts as qualifying income? We’ll walk through the calculations with some real numbers so you can see how the mortgage agencies turn gross rent into qualifying rental income.
Then we’ll put the four major programs under the microscope and look at FHA, VA, Fannie Mae, and Freddie Mac, and how their rules differ.
The goal throughout this series is not to make you an underwriter. It’s to pull back the curtain far enough that you understand what is happening when a lender looks at your rental income.
Because when you’re trying to qualify for a mortgage, knowing that you collect $2,500 in rent is only the beginning of the conversation. The real question is what the mortgage guidelines allow the lender to do with it.
