Renting can be a profitable choice, but it requires an investment of time, money, and organization to make it work. Here’s how to determine whether renting out your house is worth the cost. 

Calculate your monthly expenses

You want to charge at least enough to cover your monthly outlay. So the first step is to use our free downloadable worksheet to calculate your costs. Start with regular expenses like mortgage, maintenance, and homeowners association dues.

You may also need to upgrade your insurance coverage. Your agent can advise you about adding landlord insurance, a special type of policy that covers rental properties. As a rule, landlord insurance costs about 25% more than standard homeowners insurance.

If you’re renting the house furnished, make sure you’re covered for the personal possessions you leave behind. Jane Cline, the insurance commissioner of West Virginia, tells owners to prepare a detailed inventory of household items. If you’re renting the house unfurnished, figure in the costs of moving and storing your items. 

Check out prospective tenants

As a practical matter, you’ll have to formally check out your prospective renters. MrLandlord.com, an information and service site for landlords, suggests a variety of background checks: credit reports, eviction reports, and criminal background reports. None of these is expensive, but you must get your prospects’ permission.

MrLandlord.com charges $8.95 for an eviction report. A combined credit and eviction report is $14.95. If you want to be especially careful, a countywide criminal report costs $29.95. 

Account for maintenance and upgrades

Even with the most scrupulous checks, you can’t be completely sure renters will take good care of your home. Eva Rosenberg, an enrolled agent in Northridge, Calif., advises that if you’re not within easy driving distance of your rental property, you’ll need to arrange for someone else to keep an eye on the place, even if it’s just to make sure the lawn is mowed. If the tenants are neglecting upkeep, you’ll want to know about it sooner rather than later, since it could be a warning sign of trouble down the line.

Of course, even if the renters are conscientious, problems can crop up: boilers will fail; roofs may leak; washing machine hoses can burst. If household systems or appliances need repair or replacement, you’re better off spending the money up front, before the fix becomes an expensive emergency.

You may also want to invest in some of the “extras” that Sue Peters, a broker in Wellfleet, Mass., recommends adding to attract a tenant willing to pay a higher fee. She suggests spending money on air conditioning, expanded-channel cable TV, and a Wi-Fi network. 

Don’t want the headaches? Hire a property manager

You can save yourself a lot of time and effort if you engage a management company to oversee the property and take care of the details. Some firms charge a percentage of the rental fee, others a flat monthly fee, based on the extent of services. Joe Aimone of GoRenter in Phoenix, Ariz., says his firm offers a variety of services, starting at as little as $50 a month, including general maintenance, rent collection, and—if necessary—eviction.

A management company can help you figure out how much to charge, find and vet tenants, and prepare a lease. It will also pay the real estate taxes on your behalf and present you with an annual 1099 form. Many management companies maintain 24-hour emergency lines and a roster of approved service people, so they can take care of plumbing or electrical problems and bill you later. A property manager will also see that driveways and sidewalks are shoveled, so you don’t find yourself with an unpleasant claim against your liability insurance.

Expect to pay a management company 8% to 10% of the annual gross rent, on average, with a $50 to $85 monthly minimum. 

Keep scrupulous records

Whether or not you use a management company, you’ll have to keep extensive business records. DeDe Jones, CFP, CPA, in Lakewood, Colo., advises owners to save receipts for any expenses and to file them carefully.

The IRS treats maintenance expenditures, like a new hot-water heater, differently from capital improvements, such as a new deck or patio, so you’ll want to consult a tax professional. Meanwhile, keep the two types of receipts separate to make tax prep easier. You’ll have to file Schedule E on Form 1040, which can also serve as a template for the kinds of records you’ll need.

Finally, because of the complex tax and liability issues involved, many financial experts suggest forming a corporation when you become a landlord. An attorney can advise you about whether incorporating makes sense in your situation.