Buy & Live In a Duplex, Triplex or Fourplex to Earn Rental Income

You can buy a multi-unit property, live in one unit, and rent the others.

This isn’t as difficult as you might think. Many mortgages designed for primary residences will finance a multifamily home as long as you live there yourself.

Ready to buy a multi-unit property? Click here to check your eligibility (Nov 10th, 2026)

The multi-unit rental property strategy

Rental property can be a good way to build wealth. The hurdle is the upfront cash. Loans for investment properties usually require a large down payment.

But there is a way around this hurdle: You could buy a multifamily property, move into one of its housing units, and earn passive income by collecting rent on the other units.

By living in one of the units, you’d be meeting the owner-occupancy rule for your mortgage. That means getting a lower mortgage rate compared to a loan for commercial properties.

This strategy won’t finance an entire apartment complex or a mixed-use development. It will, however, work for a 2-, 3-, or 4-unit property. Some lenders call these properties duplexes, triplexes, and fourplexes.

---

In this article:

• Duplex, triplex, and fourplex properties
• How to finance a 2-4 unit property
• Multi-plex loan limits
• Being a landlord
• Loan options for a multi-unit property

---

The duplex, triplex, or fourplex property

Owning a duplex, triplex, or fourplex is different from renting out a room in your single-family home.

With multi-family real estate, each housing unit has its own address, its own separate entrance, and its own kitchen, bathroom, bedroom, and utility connections.

Each unit should have the same amenities as standard single-family housing.

Some large single-family homes have been converted into qualifying multi-unit properties, especially in high-density urban areas. This is fine, as long as the property is legally converted and the changes are on file with the county or local jurisdiction.

The financial advantage of buying a multi-unit property

Before we get into financing options for this type of property, here’s an example of the economic advantage of a 2-, 3- or 4-unit property.

For this example, let’s say you’re buying a fourplex.

If you charge each tenant $2,000 per month for rent, you’d collect $6,000 per month in rental income ($2,000 per month times the three units you rent out).

Let’s say the fourplex costs $1 million and you put 5% down on an FHA loan. At an example rate of 7% on a 30-year loan, the principal and interest payment on the $950,000 loan would be about $6,320. That’s about $320 more than your monthly rental income. (Check today’s rates to run your own numbers.)

And that’s before FHA mortgage insurance and the taxes and insurance on the entire residential building. You’ll also be responsible for maintaining all the housing units. In this scenario, the rent would not cover your full payment.

The FHA self-sufficiency test

FHA also has a self-sufficiency test for 3- and 4-unit homes. Start with the appraiser’s estimate of fair market rent for all units, including the one you’ll live in. Subtract 25% (or the appraiser’s vacancy and maintenance estimate, if it’s higher). What’s left must cover the full monthly payment, including taxes and insurance. Here, four units at $2,000 is $8,000 a month, and 75% of that is $6,000. That would not cover the payment, so this loan would not pass. A lower price or a bigger down payment could fix that.

But, remember, you’re living in the fourth unit, and you’re not charging yourself $2,000 in rent. More importantly, you’re not paying another landlord $2,000 a month in rent. As time passes, you’ll be building equity in your own real estate investment.

How to finance a multi-unit property as a primary residence

Your first step is to identify the proper financing for your multi-unit property.

Since you’ll be living in one of the units, you can qualify for a mortgage that’s designed for a primary residence. Owner-occupied home loans have lower mortgage rates than commercial real estate loans.

FHA and VA loans finance only primary residences, but they will also work for a multifamily property. These loans offer lower down payments and competitive interest rates.

To decide which kind of loan works for you, you’ll need to do some math.

Down payment vs cash flow

A lower down payment means you spend less money upfront, but it’ll also mean higher mortgage payments which can stifle cash flow from month to month.

The state of your local housing market is also a factor. If rents have surged in your market, you might be less worried about cash flow. A lower down payment could mean having a bigger budget for building repairs and maintenance as you attract tenants.

In fact, lenders often require cash reserves that you still have after closing. FHA requires three months’ worth of mortgage payments in reserve for a 3- or 4-unit home. Fannie Mae requires six months’ worth for any 2- to 4-unit home you live in.

Calculate the entire monthly payment

When calculating your monthly mortgage payment, make sure you’re including:

• Principal and interest payments: This pays down your debt on the property; it’s the biggest part of your monthly payment. Some loan calculators show only this portion of the payment
• Property taxes: Mortgage companies add your local property taxes to your monthly mortgage payment
• Homeowner’s insurance: This annual fee will also be collected gradually as part of your mortgage payment
• Mortgage insurance: Most FHA loans include a 0.55% annual fee that’s broken down into 12 installments to be included in your mortgage payment. Conventional loans will require private mortgage insurance premiums if you put less than 20% down

Combining these expenses makes your payment larger. But keep in mind that your renter or renters do not need to pay your entire mortgage payment for this strategy to make sense.

Even if your monthly payment is $6,000 and you collect $5,200 in rent, your payment is drastically reduced. In addition, your renter is helping you build equity faster than you could on your own.

Minimum down payment on a duplex, triplex, or fourplex

Don’t have a 20% down payment? FHA loans require only 3.5% down on 2- to 4-unit properties if your credit score is 580 or higher. That would equal $26,250 on a residential property that cost $750,000.

If you are eligible for a VA home loan, you may qualify for a zero-down loan.

If you want to stick with a conventional loan, you’ll need a little more down. Since November 2023, Fannie Mae has allowed as little as 5% down on a 2- to 4-unit home you’ll live in. That’s $37,500 on a $750,000 property. Here are the main rules:

• The loan must be approved through Fannie Mae’s Desktop Underwriter (DU) system
• The loan amount must be at or below the standard conforming limit for the number of units
• High-balance loans and manually underwritten loans need a bigger down payment

Some lenders set higher minimums, so ask what yours allows. You will need private mortgage insurance if you put less than 20% down. But homebuyers can ask to cancel the PMI policy when the loan balance reaches 80% of the home’s original value.

The FHA’s low down payment catch

The FHA’s low down payment of 3.5% would require only $26,250 down on a $750,000 property. That’s less than the $37,500 you’d need for a conventional loan with 5% down.

But there is a catch: the FHA’s mortgage insurance premiums (FHA MIP) which protect the lender in case of a foreclosure.

The FHA charges 1.75% upfront and another 0.55% annually in MIP for most borrowers. If your base loan amount is above $726,200, the annual MIP is 0.70% to 0.75%. The annual insurance lasts for the entire life of the loan unless you put 10% or more down. In that case, it goes away after 11 years.

For a $750,000 property, upfront FHA MIP would add $12,665 to the loan amount upfront. Annual mortgage insurance would add about $332 a month to each mortgage payment. This annual premium decreases a little each year as the loan balance grows smaller.

Despite these extra charges, an FHA loan may still be a suitable option, especially if it lowers your interest rate compared to conventional borrowing. Either way, be sure you’ve weighed the costs before deciding.

Check your eligibility for an FHA loan. Start here (Nov 10th, 2026)

Multiplex loan limits 2026

Most primary residence loans have maximum sizes that change from year to year. For example, in 2026, conventional loans can’t surpass $832,750 in most U.S. counties; FHA loans top out at $541,287 in most counties. The VA doesn’t limit loan sizes for borrowers with full entitlement.

Loan limits for conventional and FHA loans go higher for a multi-unit property. Loan caps depend on the number of units.

FHA loan limits for multifamily real estate

• Duplex: $693,050
• Triplex: $837,700
• Fourplex: $1,041,125

Conventional loan limits for multifamily real estate

• Duplex: $1,066,250
• Triplex: $1,288,800
• Fourplex: $1,601,750

Limits go even higher in high-cost housing markets

The loan limits above apply to most counties in the U.S. Areas with more expensive real estate have higher loan limits.

For example, FHA loans in Riverside County, California, allow a loan of up to $690,000 on a single-family home, but up to $1,326,950 on a 4-unit property. In New York County, N.Y. (Manhattan), an FHA loan on a 4-unit property could reach $2,402,625.

Find your county’s loan limits for multi-family or single-family properties here:

• Conventional multi-unit loan limits by county
• FHA multi-unit loan limits by county

While these loan amounts may sound big, remember that your tenants will help you make payments towards the purchase price.

As time goes on, the borrower will have increasing equity in a very high-value asset. Each payment adds to your equity. And home values tend to rise over the long run, though not every year. That can make a multi-unit home a solid part of a retirement plan.

Being a landlord

Isn’t there a downside to owning a row of townhouses or a duplex? Maybe. If you don’t like the prospect of collecting rent each month from your tenants, sharing walls with neighbors, fixing garbage disposals, or replacing a hot water heater at odd hours, being a landlord may not be for you.

When you’re a landlord you’re required to keep the property in good shape for your tenants. You’ll need to be available when things need fixing. If this doesn’t sound like fun to you, property management companies can perform all your landlord duties for a monthly fee.

And, there’s always a risk that you won’t be able to find renters for your spare units. Make sure you have adequate cash reserves to make the mortgage payment on your own in this scenario.

Whether you have enough rental income to pay your entire mortgage payment, or to just help out, living in a multi-unit home could be a great strategy. Owning a 2-, 3-, or 4-unit property could be a fantastic way to get someone else to help you pay for your home.

Ready to buy a multi-unit property? Click here to check your eligibility (Nov 10th, 2026)

Tax implications of a real estate investment

As a landlord, your annual income tax return will be complex. You’ll need to document rental income and also maintenance expenses. You can deduct the share of mortgage interest, property taxes, and other expenses that goes with the rental units as rental expenses on Schedule E. You can also depreciate the rental part of the building. The share for your own unit follows the normal home rules, so you can deduct it only if you itemize.

A lot of landlords hire an accountant or a tax professional to help keep track of their income and expenses.

In any case, be sure to plan ahead for this new responsibility and check with a tax expert who can help you understand your obligations. Nobody likes to learn the nuances of tax law with the IRS’s filing deadline looming.

Lease agreements protect you and your tenants

Landlords and tenants should agree to terms and then sign lease agreements to make the deal official.

You can find standard lease agreements online, but before signing, you’ll need to understand all your responsibilities and rights as a landlord. Make sure you understand the tenants’ rights, too.

A property management company could help with this if necessary.

How much rent do I charge?

How do you decide how much rent your tenants will owe each month?

The easiest way is to do a quick search on a website that shows rental listings. See what landlords are charging for properties with comparable living space (in square feet) and similar amenities.

Keep in mind that location is a factor with rent prices just like it is with real estate.

If the condominiums down the street charge $2,500 a month for a 2-bedroom, 2-bathroom unit, you might want to use that price as a starting point. However, if those condos include a pool and a fitness center that you can’t offer, maybe you should charge a little less.

Using rental income to qualify for a loan

Speaking of rental income, you may be able to use the proposed rental income from the property you are buying to help you qualify for the mortgage. If you have landlord experience, your chances of using the future rental income are better. However, some loan types allow you to use the income to qualify even if you have no prior landlord experience.

Buying a multifamily property FAQ

What is a multi-unit property?

A property with more than one housing unit is a multi-unit property. These properties can include single buildings with multiple units or properties with multiple buildings. To use a primary residence loan, the property can’t exceed four units, and you’ll need to live in one of them.

Which loan can finance a multi-unit property?

A conventional loan, FHA loan, or VA loan can finance properties with two, three, or four units. The owner must plan to live in one of the units. FHA loans have lower down payment requirements, but their annual mortgage insurance usually lasts for the life of the loan. VA loans can finance multi-unit properties with no money down.

What is the minimum down payment for a multi-family property?

You could buy a multi-family home with no down payment if you’re a veteran or active duty military member who’s eligible for a VA loan. FHA loans will require at least 3.5% down. Conventional loans approved through Fannie Mae’s DU system allow as little as 5% down on a 2- to 4-unit home you live in. Other conventional loans can require 15% or more, depending on the number of units.

Is buying a triplex a good investment?

Any kind of residential property can be a good investment, especially in a housing market with rising rents. A triplex includes three housing units. A primary residence mortgage loan could finance a triplex if the borrower agrees to live in one of the units and rents out the other two.

Can I buy a duplex with an FHA loan?

Yes, FHA loans will finance a duplex, but only if the borrower uses one of the two housing units as a primary residence.

Can you use a VA loan to buy a duplex?

Veterans and active duty service members can use VA loans to finance a duplex. Since VA loans work only for primary residences, the veteran would need to move into one of the units and rent out the other unit.

Check multi-unit property rates

Multi-unit properties can be a great investment.

Interest rates on these properties vary by loan type and by borrower. A mortgage pre-approval will show what kind of deal you could get.

Ready to buy a multi-unit property? Click here to check your eligibility (Nov 10th, 2026)