FHA Self-Sufficiency Test For 3- and 4-Unit Properties in 2023 [CALCULATOR]

Buying a multi-unit house with an FHA loan is a fantastic idea.

With one motion, you become a homeowner and a real estate investor.

What’s more, your bottom-line monthly payment might be less than if you purchase a single-family home, thanks to rental income.

But before making an offer on a 3- or 4-unit home, make sure it passes the FHA self-sufficiency test.

See if you are eligible to buy a 3 or 4 unit home with FHA.

In this article:

• FHA self-sufficiency test worksheet/calculator
• What is the FHA self-sufficiency test?
• Calculating FHA self-sufficiency rental income
• Calculating FHA self-sufficiency house payment
• The self-sufficiency formula
• FHA self-sufficiency test example
• What if the home doesn’t pass the test?
• Self-sufficiency test is now harder to pass
• How to get rent estimates

FHA Self-Sufficiency Test Calculator

This calculator is better than an FHA self-sufficiency test worksheet because it calculates all FHA fees and payments to give you a pass/fail result.

What is the FHA self-sufficiency test?

The FHA self-sufficiency test is a new guideline that determines whether a property’s rental income can cover its full payment.

A triplex or four-plex is not eligible for FHA financing unless its rental income potential exceeds the payment. The rule does not apply to duplexes.

For example, you can use an FHA loan on a 4-unit home with $4,000 in eligible rental income (after the vacancy factor is applied) only if the payment is less than or equal to $4,000.

That being said, there are some “gotchas” and the formula isn’t as simple as stated above, so let’s dive into details.

Related: FHA Duplex Loan Calculator: Should you buy a 2-, 3-, 4-unit or Single Family Home?

Calculating FHA self-sufficiency rental income

To FHA, the full rental income potential on a property isn’t the eligible rental income for the self-sufficiency test.

You must use an FHA-approved appraiser’s rent estimate minus a vacancy factor.

The vacancy factor is the greater of:

• The appraiser’s vacancy factor on the appraisal
• 25%

If the appraiser says the area’s typical vacancy is 20%, use the standard 25% factor since that is higher.

Calculating the PITI payment

Once you have the eligible rental income, it must be equal to or greater than the full PITIA payment. 

FHA regards the full payment as:

• Principal: Loan principal due each month
• Interest: Interest due each month
• FHA mortgage insurance: Typically 0.85% of the loan balance divided by 12
• Property taxes
• Homeowner’s insurance
• HOA dues

Related: FHA MIP Reduction To Make It Easier To Pass Self-Sufficiency Test

Self-sufficiency test formula

FHA self-sufficiency test example

The above test will become clearer with an example, since there are a lot of moving parts.  Imagine you’re buying a 4-unit home with FHA and you want to see if the home passes the test.

The end result: $3,000 ≥ $2,900 so the home is eligible for FHA financing.

What if the home doesn’t pass the test?

If the home doesn’t pass, you still have options. 

Make a bigger down payment: This could lower the payment to the point where it does pass.

Lower your rate: This could also reduce the payment enough to reach eligibility

Try another loan type: With 5% down you may be eligible for a Freddie Mac Home Possible loan. However, these loans come with income limits. If you have military experience, try a VA loan.

Check your FHA multi-unit eligibility.

Do the test before making an offer

Before you make an offer on 3- or 4-unit home, consult your lender. The loan officer will be able to run the test with decent accuracy before you commit to a home.

Avoid the situation where you lose your earnest money because the property can’t pass the test.

Self-sufficiency test is now harder to pass

Rates have risen dramatically since 2022, making it more difficult to pass the test. 

For example, a full payment might be $2,000 at a 3% interest rate, but $3,500 at a 6% interest rate.

If market rents are $3,000, the property would pass at the lower rate, but not at 6%.

This is why it’s more important than ever to make sure a property “pencils out” according to FHA guidelines.

Why does FHA require the self-sufficiency test?

It’s hard to speak for HUD, but it’s likely the agency saw a pattern of inexperienced landlords buying triplexes and quadplexes at any price, then getting behind on their payments.

So HUD put a fairly conservative guideline in place to safeguard itself and the buyer. With the rule in place, a buyer could lose a renter for a time and still probably make the payment.

And, the idea of buying a duplex, triples, or four-plex with an FHA loan has become so popular in recent years that perhaps HUD wanted to make sure buyers weren’t “house hacking” too aggressively.

Whatever the reason, it appears the rule is here to stay. In a way, it’s a good thing. The test can tell you whether the home is likely to be a solid cash-flowing property or one that will drain you each month.

How to get acceptable rent estimates

Part of the self-sufficiency test requires a market rent estimate from an FHA-approved appraiser.

This is not something you order.

The lender will request an additional report from the appraiser along with the standard appraisal report. Keep in mind that the rent estimate will require an additional fee.

This begs the question, what if you estimate a certain market rent, then the appraiser low-balls the rent estimates?

It’s a real possibility. Do your own heavy research. Your lender may have resources that can estimate market rent fairly accurately, such as a Realtor, automated software, or simply looking at comparable rental properties in the area.

If your estimate is cutting it close, you might consider not making an offer. Just a slight reduction in rent or a high vacancy factor from the appraiser, and the property may fail the self-sufficiency test.

The FHA triplex and quadplex test: the new reality

Buying a multi-unit home is still a great idea and can launch your real estate investing goals. But now, it’s a big harder with FHA.

If you find the right property, though, your plan can still work out well.

See if you can buy a 3-4 unit home with FHA.