How to be a landlord: the job, the law, and the money

October 2, 2026|8 minute read|The callflo.ai team

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Learning how to be a landlord comes down to six jobs: get a property you can legally rent, find tenants, show the unit, screen applicants the same way every time, collect rent, and keep the place safe to live in. Most landlords are individuals, not companies: about 70 percent of US rental properties are owned by individual investors.

Key takeaways

  • About 70 percent of US rental properties, and 38 percent of rental units, are owned by individual investors, per the 2021 Rental Housing Finance Survey from HUD and the Census Bureau.
  • The national rental vacancy rate was 7.3 percent in the second quarter of 2026, per the Census Bureau. Every empty month comes out of your margin.
  • About one in five renters could not pay rent on time or in full at some point in the three months before January 2026, per the Philadelphia Fed's LIFE Survey.
  • Federal rules apply to every landlord: the Fair Housing Act, lead paint disclosure for homes built before 1978, and the FCRA when you pull a credit report. State law adds the rest, and it varies.

Being a landlord is running a small business where the product is a home and the customer lives inside it. It is mostly a small-owner business: HUD and the Census Bureau found individual investors own about 70 percent of rental properties and 38 percent of rental units. The money is the rent minus everything else: the mortgage, taxes, insurance, repairs, and the months the unit sits empty. The work is mostly communication. Renters call about the listing. Tenants call about the sink. Applicants call to ask if you got their paperwork.

This page is the map. Each section below covers one part of the job in a few sentences and links to the full guide. Start with the part that is costing you money right now. For most new landlords, that is the vacant unit.

JobWhen it happensWhere it usually goes wrongFull guide
Start the businessOnce, before the first leaseNo budget for vacancy and repairsStarting a rental business
Find tenantsEvery turnoverSlow replies to inquiriesFinding tenants
Show the unitEvery turnoverShowings that never get scheduledShowing a rental
Screen applicantsEvery applicationDifferent questions for different peopleScreening questions
Collect rentEvery monthNo written late policyCollecting rent
MaintenanceAny time, often at nightRepairs that wait on a voicemailMaintenance calls
The landlord's job, by task. Federal sources linked in the sections below; state law varies, and this is not legal advice.

Start a rental property business

Before the first tenant, decide what you are running. That means a budget that assumes vacancy and repairs, landlord insurance, a separate bank account, and a check on whether your city needs a rental license or inspection. The guide to starting a rental property business walks through the setup, from buying the first property to the entity question.

Find tenants

Finding tenants is a listing plus a response time. The listing does the filtering: rent, deposit, pet policy, move-in date, and your written criteria. The response time decides who signs. A renter who calls at 9pm and hears voicemail is calling the next listing at 9:02. The full process is in how to find tenants.

Show the rental property

Showings are where a lead turns into an applicant, or does not. In a 2026 Rently survey of 800 renters, 68 percent said they had lost interest in a rental because scheduling a tour was too hard. Group showings, set showing windows, and self-guided tours each have a place. See how to show a rental property.

Screen tenants the same way every time

Screening protects you twice: from a bad tenancy and from a fair housing complaint. Write your criteria down, ask every applicant the same questions, and keep the questions about the unit and the rent. If you deny someone based on a credit report, the FTC's guidance for landlords says you owe them an adverse action notice. The tenant screening questions post lists what to ask on the first call and what never to ask.

Collect rent

Rent collection is a lease clause before it is a payment method. Put the due date, the accepted methods, the grace period and the late fee in writing, because late rent is common. In the Philadelphia Fed's January 2026 survey, about one in five renters had missed, shorted or paid late at least once in the prior three months. Late fee limits come from state law and differ a lot: New York caps them at 50 dollars or 5 percent of the rent, whichever is less. The full guide covers methods, late fees and records: how to collect rent from tenants.

Maintenance and repairs

Most states hold landlords to an implied warranty of habitability. The home has to stay safe and fit to live in, even if the lease says nothing about repairs. In practice that means heat, hot water, plumbing, electrical and a sound structure. It also means a way for tenants to reach you when the water heater fails on a Sunday. Decide ahead of time which calls are emergencies and who handles them. The maintenance call guide shows how to write that list.

The landlord law you have to follow

Federal law sets the floor. State and local law set most of the rules you will meet day to day. Four federal rules apply to almost every landlord:

  • Fair housing. The Fair Housing Act bars discrimination based on race, color, national origin, religion, sex, familial status or disability. Many states and cities add more protected classes.
  • Advertising. Even a small owner-occupied building that is exempt from much of the Act is still covered by the advertising rule. A listing that says "no kids" is a violation.
  • Lead paint. For housing built before 1978, the EPA disclosure rule requires a disclosure, a pamphlet, and a signed copy kept for three years.
  • Credit reports. The Fair Credit Reporting Act governs how you use and dispose of them.

Security deposits, notice periods, entry rules, late fees and evictions all come from your state, and sometimes your city. Read your state's landlord-tenant statute before you write the lease. This is not legal advice; a local attorney or your state housing agency can answer the specific question.

The money: insurance, taxes and the empty month

A homeowners policy is written for a home you live in. Once you rent it out, you will likely need a landlord policy. The Insurance Information Institute says landlord policies generally cost about 25 percent more than a standard homeowners policy, and most cover lost rent while a covered loss is repaired.

Rent is taxable income. IRS Publication 527 says advance rent counts in the year you receive it, and a deposit you plan to return does not. Residential rental buildings depreciate over 27.5 years. Keep every receipt. Then budget for the gap: the Census Bureau put the national rental vacancy rate at 7.3 percent in the second quarter of 2026.

How to manage a rental property, day to day

Managing a rental property is a short list done reliably. Answer inquiries the same day. Log every maintenance request with the unit, the issue and the date. Send rent reminders before the due date, not after. Inspect between tenants, with photos. Keep one ledger per unit. The alternative is hiring a property manager, which makes sense when your time is worth more than the fee or you live far from the units. If you go that way, start with what to ask a manager before you sign.

What tips most self-managing landlords toward a manager is the phone. Listing calls, tenant calls and vendor calls all ring one cell, usually while you are at your actual job. Here is a typical one.

Sample call: a tenant, Sunday 8:40pm

Caller
Hi, this is Dana in unit B. There is water coming from under the kitchen sink.
callflo.ai
Thanks, Dana. Is it dripping, or is it spreading across the floor?
Caller
It is a slow drip into the cabinet. I put a bowl under it.
callflo.ai
Good. If you can reach the valve under the sink, turning it clockwise will stop the water. I have logged this for unit B and sent it to the owner. You will get a text when a plumber is scheduled.
Sample call, written for this guide. A slow drip is logged and texted to the owner; anything on the owner's emergency list would be transferred instead.

That call does not need you at 8:40pm. It needs to be answered, logged, and in your hands by morning. That is what an AI receptionist does for a landlord: it answers listing calls, asks your screening questions, logs maintenance, and transfers the true emergencies. The AI receptionist for landlords post shows what it handles, and the page for investors and landlords shows it on a real rental line.

Let the 8:40pm call get answered without you

Call callflo.ai's own AI agent and ask it anything about your business. When you are ready, pick a plan: no setup fee, no contract, and you do not pay unless you are satisfied.

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FAQ

Keep the home safe and fit to live in, follow fair housing law when advertising and screening, give the lead paint disclosure for housing built before 1978, collect rent under a written lease, and follow your state's rules on deposits, notices and entry. State law varies; this is not legal advice.

The work is steady more than hard: answering inquiries, showing the unit, screening, collecting rent and handling repairs. The hard months are vacancies and late rent. In the Philadelphia Fed's January 2026 survey, about one in five renters had missed, shorted or paid rent late in the prior three months.

Usually, yes. A homeowners policy is written for a home you live in. The Insurance Information Institute says landlord policies generally cost about 25 percent more than a standard homeowners policy, and most cover lost rent while a covered loss is repaired.

Yes. IRS Publication 527 says advance rent is income in the year you receive it, and a security deposit you plan to return is not. Residential rental buildings are depreciated over 27.5 years.

Self-managing keeps the fee and costs your time, mostly on the phone. A property manager makes sense when you live far from the units or your time is worth more than the fee. Many landlords in between keep the management and hand off the phone to an answering service or an AI receptionist.

Hear it answer before you decide

Call callflo.ai's own AI agent and ask it anything about your business. When you are ready, pick a plan: no setup fee, no contract, and you do not pay unless you are satisfied.

Call the AI agent: (541) 802-5968See plans and sign up

Starter is $39 a month on annual billing. Live on your line about 5 minutes after you sign up.

Keep reading

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