Accidental landlord: renting out your house instead of selling

You meant to sell. Or you are moving for work, buying a bigger place, or the offers came in lower than you hoped and you would rather wait. Either way, the house you lived in is about to become a rental, and you are about to become a landlord.

You are in good company. In a December 2025 survey of its own users, Avail found that nearly one third of independent landlords are "accidental" landlords who rented out a former home. That survey covers Avail's users rather than every landlord in the country, but the pattern shows up elsewhere too. Zillow Research reported in October 2025 that 2.3% of rental listings on Zillow had recently been listed for sale, near the record, and seven of the top ten metros for it were in Texas and Florida. Those are owners who tried to sell and decided to rent instead.

This guide walks through the decision first, then the setup, in roughly the order you will run into it.

Rent or sell: the questions that decide it

There is no formula that fits everyone, but a handful of questions settle most cases.

• Does the rent cover the full monthly cost? Add the mortgage payment, property tax, a landlord insurance policy, HOA dues, and a set-aside for repairs and empty months. If the rent you can realistically get does not cover all of it, you are paying every month to keep the house.
• Do you need the equity for the next home? If your next down payment is sitting in this house, renting may not work without a different loan plan. Ask the lender for the new home before you decide.
• How long would you hold it? Selling is a one-time cost. Renting is a commitment you renew every year.
• Do you want the job? Tenants call, water heaters fail, and rent is sometimes late. Some owners like it. Some find out they do not.
• What does it do to your taxes? Renting can change the tax on a later sale. More on that below.

A simple example (made-up numbers)

Here is how the monthly math might look for one house. These figures are for illustration only; use your own.

On paper, this house leaves $130 a month. One furnace replacement could wipe out more than a year of that. That is not a reason to sell. It is a reason to go in with cash in reserve and a clear view of what the house actually costs.

Call your lender and your insurance agent first

Your lender. Many mortgages on a home you live in come with an occupancy requirement: a period you agreed to live there after closing. If you have been in the house a while, it may not be an issue, but read your loan documents or ask your servicer before a tenant moves in. If you are buying another home, that lender will also want to know how the rental is being counted.

Your insurance. A homeowners policy is generally written for a home you live in. Once a tenant moves in, you usually need a landlord policy (sometimes called a dwelling policy) that covers the building, your liability as an owner, and often lost rent after a covered loss. Your policy will not cover the tenant's belongings, so many landlords require renters insurance in the lease. Call your agent before the move-in date, not after the first claim.

Your HOA and your city. Some HOAs limit rentals or set a minimum lease length. Some cities require a rental license, registration, or inspection. Both are easier to sort out before you sign a lease than after.

Know the home-sale tax clock

When you sell a main home, you can generally exclude some of the gain from tax if you owned it and lived in it as your main home for at least two of the five years before the sale (see IRS Topic 701 and Publication 523). Renting the house starts that clock running. Rent it for a short stretch and sell, and you may still qualify. Rent it for longer and the window can close.

Two other points to raise with a tax professional. Depreciation you claim while the house is a rental is generally not covered by that exclusion and can be taxed when you sell. And there are special cases, including for military service. This is general information, not tax advice, so talk to a tax professional about timing, ideally before the first tenant moves in.

Get the house rent-ready

• Safety first. Test smoke and carbon monoxide detectors, check railings and stairs, and make sure every exterior door locks. Rekey the locks once your own family is out.
• Fix the small things now. The drip you learned to live with becomes a maintenance request in week one.
• Clean it like you are selling it. It is the same buyer psychology, just with a monthly price.
• Document the condition. Take dated photos and video of every room, inside cabinets and closets too. This is your move-in record, and it matters when the deposit comes back into play.
• Decide the house rules. Who pays which utilities, who handles the lawn and snow, and whether pets are allowed.
• Leave a short house manual. Where the water shutoff and breaker panel are, how the thermostat works, filter sizes.

Set the rent

Look at comparable rentals listed near you right now, with the same bedrooms and baths, and notice how long they have been sitting. If you get few inquiries in the first couple of weeks, price is the first thing to revisit. An empty month usually costs more than a slightly lower rent. If you are in a place with rent control or notice rules for increases, read up before you set the number, because it may be hard to change later. Our rent increase notice guide by state is a starting point.

Lease, screening, and deposit

Use a written lease that fits your state. At a minimum, it should cover the rent, the due date, how rent is paid, any late fee, utilities, pets, how to request repairs, how much notice you give before entering, and the lease term. Late fees are regulated in many states, so check the late fee rules for your state before you write one in.

Screen every applicant the same way, using the same written criteria, and follow fair housing law. For the security deposit, states set limits on how much you can charge, deadlines to return it, and what you must itemize. See security deposit laws by state. This is general information, not legal advice; check your state law.

Collect rent online from day one

A brand-new tenancy is the easiest time to set up how rent gets paid. Make the online tenant portal the standard way to pay in your lease, and nobody has to break a habit later. (A few states require landlords to also accept a non-electronic method, so check the online rent payment rules for your state.) You get a due date on record, reminders that go out without you, a receipt for every payment, and a ledger both of you can see. That beats chasing checks or matching payment-app memos at tax time.

Bank transfer (ACH) is usually the cheapest way for a tenant to pay, and card costs more. The ACH vs card guide covers the tradeoffs.

Taxes: the rental goes on Schedule E

For most individual landlords, rental income and expenses are reported on Schedule E. Starting the year the house becomes a rental, keep track of rent received, mortgage interest, property tax, insurance, repairs, supplies, and anything else you spend on the property. Depreciation generally starts when the property is placed in service as a rental, and for a former home there are specific rules for the starting value. That is one more question for your tax professional. Our Schedule E guide walks through the form line by line.

How RentMerchant fits

RentMerchant is built for small landlords, including owners with exactly one house. You add the property and the tenant (no unit setup needed), set the monthly rent and the day it is due, and the invoice goes out every month on its own. Automatic reminders go out before and after the due date, and a late fee can be applied if your lease calls for one.

Your tenant pays online by bank transfer or card, and card payers can turn on autopay. Payments go to your own bank through Stripe. By default the tenant covers the processing fee, so you receive the full rent; the fees page lists the exact amounts. You can also send the lease for e-signature, track the security deposit, take maintenance requests, and log expenses for a Schedule E export at year end.

The Free plan covers up to three properties, which is plenty for a first rental. Create a free landlord account and set up the house before your tenant moves in.