A single bad tenant placement can cost you $5,000 to $15,000. That’s not an exaggeration. It’s a conservative estimate based on lost rent during non-payment, attorney fees, court costs, and physical damage to the unit. I’ve seen it happen to smart landlords who did everything else right but skipped one critical step during tenant screening. I’m Mike Fisher with M Property Group LLC, a licensed Illinois real estate broker based in New Lenox, IL. I’ve been managing rental properties in the Chicago south suburbs for years, and I want to walk you through the screening process that actually catches the problems before keys get handed over.
The Screening Most Landlords Think Is Enough
Here’s the minimum: pull a credit report, check for recent evictions, maybe run a quick background check. You get back a FICO score, a criminal history, and move forward. That process catches some problems. It’s better than no screening at all. But it misses the ones that matter most.
A credit score tells you about past payment behavior, but it doesn’t tell you about someone who changed jobs and is now in a probation period. An eviction report tells you about formal court filings, but it doesn’t catch someone who was paid cash to move out before the filing happened. A background check tells you about criminal convictions, but it doesn’t tell you about someone who’s great at hiding problems.
The problem landlords who think the standard checks are enough is that they’re treating tenant screening like a checkbox. Mark it complete and move on. That’s where the risk lives.
What Matters: Employment Verification
Here’s what separates a thorough screening from a surface-level one. Call the employer directly. Not the number on the application. The main number. Ask for the HR department or payroll. Verify that the applicant actually works there, what their position is, how long they’ve been employed, and what their income is.
You’d be shocked how many applicants claim employment at companies where they either don’t work or work part-time while claiming full-time income. That income-to-rent ratio is the foundation of whether a tenant can actually afford the lease. If they’re misrepresenting it, you’ve caught a serious problem before you’ve signed anything.
This alone stops a huge percentage of problem placements. Tenants who know they can’t actually afford a unit but apply anyway. Tenants who are between jobs and need housing fast. Tenants who are used to cutting corners financially. Employment verification separates fact from what someone filled out on the application.
What Matters: Landlord References
Call their previous landlords. Ask specific questions. Did they pay rent on time? Did they maintain the unit? Were there any lease violations? Any noise complaints? Any damage beyond normal wear?
You’re not looking for a Yes or No answer. You’re listening for how long the previous landlord takes to answer. You’re paying attention to whether they hesitate. You’re asking follow-up questions if something sounds off. A previous landlord who says “Yeah, they were fine” is less informative than one who says “They paid on time but we had to contact them three times every month about a noise complaint.”
That second answer tells you something. It tells you the tenant is the kind of person who needs reminders and has a pattern of not respecting quiet enjoyment clauses. In a multi-unit building in the Chicago south suburbs, that’s the tenant who makes your other tenants miserable and leads to turnover.
What Matters: Income-to-Rent Ratio
After you verify employment, do the math. Most property managers use a 3:1 rule: gross monthly income should be at least three times the rent. If you’re charging $1,500 per month, you want to see at least $4,500 in gross monthly income.
Some landlords use 2.5:1. That’s a softer threshold and works if you’re comfortable with higher risk. I recommend 3:1 because it leaves a margin for error. Someone making $4,500 per month can absorb unexpected expenses and still pay $1,500 in rent on time. Someone making $3,500 can’t. They’re already at capacity.
What Matters: Background and Eviction History
Yes, run the background check. Yes, pull the eviction report. But don’t stop there. Ask questions about what you find. A conviction from 10 years ago looks different than one from 10 months ago. An eviction because a landlord mismanaged the building looks different than one because the tenant stopped paying rent entirely.
Ask the applicant directly about what comes up. Let them explain. You’re not looking for a reason to reject everyone with a past. You’re trying to understand whether someone has learned from a mistake or whether they’re showing a pattern.
Build a Screening Process That Works
At M Property Group LLC, we verify employment directly, call previous landlords with specific questions, check income-to-rent ratios, and review criminal and eviction history in context. That process takes time. It’s not fast. It’s thorough. And it has kept our eviction rate near zero for years.
One bad tenant placement costs $5,000 to $15,000. Spending two hours on a phone doing thorough screening costs nothing. The math is not close.
If you own rental property in the Chicago south suburbs and you want to learn more about what professional screening actually includes, schedule a free consultation at cal.com/mike-f/30min. We’ll walk you through the process and answer any questions you have.
Ready to get started? Book a free call at cal.com/mike-f/30min
Mike Fisher | MF CashFlow Property Management | M Property Group LLC | Licensed Illinois Real Estate Broker | (708) 719-0977 | mfcashflow.com | New Lenox, IL
