7 Tenant Screening Mistakes We See Landlords Make

The tenant screening mistakes that cost landlords the most money are rarely exotic. After serving landlords and employers since 1982 as a division of Tenant Screening Services, LLC, we have watched the same handful of errors repeat across small portfolios and large ones alike. None of them require a law degree to fix. Here are the seven we see most often, why each one hurts, and the simple habit that prevents it. This is general information, not legal advice; a landlord-tenant attorney in your state can confirm how the rules apply to you.

1. Screening without written criteria

Before evaluating applications, review tenant screening options for landlords and what credit, criminal and eviction reports each show. If a consumer report influences a denial or tougher rental terms, consult our landlord adverse action notice guide.

Many landlords decide applicant by applicant. That feels flexible, but it means every decision is an opinion rather than a standard, which is exactly what fair housing complaints are built on. The Fair Housing Act bars discrimination based on race, color, national origin, religion, sex, familial status, and disability, as HUD explains, and the cleanest defense is a one-page set of criteria written before the unit is listed and applied to every adult applicant the same way.

2. Running only a credit report

A credit report shows how someone handles debt. It does not show whether they were evicted last year or whether a criminal record is relevant to the tenancy. We regularly see landlords approve an applicant with a fine credit score who had an eviction judgment the credit report never mentioned. Credit, criminal, and eviction searches answer three different questions; a good screening package asks all three.

3. Skipping identity verification

Every other report depends on the applicant being who they say they are. If the name, date of birth, and Social Security number do not line up, the criminal and eviction searches may be run on the wrong person or miss records filed under a prior name or address. SSN verification and an address history check are inexpensive and should come first, not last.

4. Treating a conditional approval as "not a denial"

Asking for a larger deposit or a co-signer because of something in a screening report feels like a courtesy. Under the Fair Credit Reporting Act it is an adverse action, and the applicant is owed a notice. The FTC's guidance for landlords lists requiring a co-signer, requiring a deposit other applicants would not pay, requiring a larger deposit, and charging higher rent as adverse actions alongside an outright denial.

5. Sending no adverse action notice at all

The most common version of mistake four is silence: the landlord simply moves on to the next applicant. The FTC guidance says the notice must include the name, address, and phone number of the screening company, a statement that the screening company did not make the decision and cannot explain it, and notice of the applicant's right to dispute the report and to get a free copy within 60 days. A written notice takes two minutes with a template and gives you a record that you complied.

6. Assuming the report is always right

Screening data comes from courts, bureaus, and public records, and those sources contain errors. The CFPB has documented applicants being denied housing because negative information on a report belonged to someone else or was outdated. When a report shows a serious record, confirm the identifiers match, and if the applicant says it is wrong, give them the chance to dispute it with the screening company before the decision is final. The adverse action notice exists partly to make that possible.

7. Keeping reports forever, or not long enough

Two opposite errors here. Some landlords shred the file the day a tenant moves in, leaving nothing to show how a decision was made if it is questioned later. Others keep every report indefinitely in a desk drawer. The FTC's landlord guidance points to the Disposal Rule, which requires that consumer report information be disposed of securely, by burning, shredding, or permanently deleting it, once you no longer need it. Keep the application, report, criteria, and any notices together for a reasonable retention period, then dispose of them properly.

The habits that prevent all seven

Most of these mistakes disappear with a short routine you follow every time:

• Write your rental criteria down and give them to every applicant before they apply.
• Get written authorization, then order the same package for every adult: SSN verification, credit, criminal, and eviction.
• Compare each report to the criteria in the same order and write a one-line note on the decision.
• Send a written adverse action notice the same day for any denial, higher deposit, or co-signer requirement.
• Store the file securely, and dispose of reports properly when you no longer need them.

None of this slows down a good applicant. It simply means that when a decision is questioned, the answer is already in the file.