How Do You Screen Tenants in Colorado, and What Can a Landlord Legally Ask? A Centennial Owner's Guide

In Colorado, landlords can legally screen tenants by checking credit scores, verifying income (typically requiring 2.5–3× the monthly rent), reviewing rental history, and running criminal background checks — but they cannot consider arrests without convictions, must follow fair housing rules under the Colorado Anti-Discrimination Act (C.R.S. § 24-34-502), and must apply every criterion uniformly to every applicant.

Centennial is one of the most competitive rental markets in the South Denver metro. Homes near Cherry Knolls Park, Willow Springs, or within the highly rated Cherry Creek School District regularly attract multiple qualified applicants within days of listing. That competition is great for landlords — but it also raises the stakes for screening. One inconsistently applied standard or a legally prohibited question can expose you to a discrimination complaint even when your intent was completely innocent. Understanding exactly what you can ask, what you cannot, and how to document every decision is the foundation of responsible landlording in Colorado.

What criteria can a Colorado landlord legally use to screen tenants?

Colorado landlords can legally evaluate applicants on six core criteria: credit history, income and employment verification, rental history and references, criminal background, eviction history, and the applicant's ability to comply with lease terms such as pet or occupancy policies.

For income, most Centennial landlords use the 3× rent guideline — meaning a tenant earning $5,400 per month gross qualifies for an $1,800 per month rental. Some owners accept 2.5× for applicants with excellent credit (720 or above), which can open your pool to strong candidates who are newer to the workforce or recently relocated, a common profile near the Dry Creek and Arapahoe light rail stations where young professionals often move first.

Credit score minimums are at your discretion, but a common threshold is 620. Below that, you can require a larger security deposit (Colorado law under C.R.S. § 38-12-102 caps security deposits — always verify the current cap before setting yours), a co-signer, or both. Whatever threshold you set, document it in writing before you begin accepting applications, and apply it to every applicant without exception.

What questions are illegal for a Colorado landlord to ask?

Colorado law prohibits landlords from asking about or basing decisions on race, color, national origin, sex, disability, familial status, creed, marital status, sexual orientation, or source of income — the last one is especially important and is explicitly protected under C.R.S. § 24-34-502.

Source of income protection means you cannot reject an applicant solely because they pay rent using a housing voucher, Social Security benefits, disability payments, or any other lawful income source. A Centennial landlord who lists 'no Section 8' on a rental listing is violating Colorado law and can face a complaint with the Colorado Civil Rights Division.

You also cannot ask about an applicant's immigration or citizenship status. And while you can run a criminal background check, Colorado's 2019 guidance strongly discourages blanket bans on applicants with any criminal history. You must consider the nature of the offense, how long ago it occurred, and whether it is directly relevant to tenancy — a 15-year-old misdemeanor is almost never a legally defensible reason to deny housing in Colorado.

Can a Colorado landlord use criminal background checks in tenant screening?

Yes, Colorado landlords can run criminal background checks, but they cannot apply a blanket 'no felony' or 'no criminal record' policy — each record must be evaluated individually based on the offense type, severity, and how much time has passed.

The Colorado Civil Rights Division and HUD guidance both advise landlords to conduct an individualized assessment. That means asking: Is this offense directly related to the safety of the property or other residents? Was it recent? Has the applicant demonstrated rehabilitation? A conviction for drug manufacturing in the last three years at a property with shared amenities is a very different situation from a DUI from a decade ago.

Importantly, Colorado law prohibits using arrests that did not lead to a conviction as a basis for denial. An arrest record alone tells you nothing legally proven about a person's conduct, and denying someone housing on that basis can violate both state anti-discrimination law and HUD's disparate impact standards. Document your reasoning for every criminal-history decision in writing.

What must a landlord tell an applicant if they are rejected?

Under the federal Fair Credit Reporting Act (FCRA), if you deny an applicant — or take any 'adverse action' such as requiring a higher deposit — because of information in a consumer report, you must send the applicant an Adverse Action Notice within a specific timeframe.

That notice must include the name and contact information of the consumer reporting agency (background or credit check company), a statement that the agency did not make the decision and cannot explain why, and the applicant's right to request a free copy of their report within 60 days and to dispute inaccurate information.

In Centennial, where rental demand near E-470, Arapahoe Road, or the Streets at SouthGlenn draws a large applicant pool, landlords who skip this step frequently expose themselves to FCRA liability — which can include actual damages, statutory damages up to $1,000 per violation, and attorney's fees. Keep copies of every adverse action notice you send for at least five years.

How should a Centennial landlord document the screening process to stay legally protected?

Every landlord should create a written Tenant Selection Criteria document before the first application is received — listing every standard, the minimum income threshold, credit score floor, criminal history policy, and pet or occupancy rules — and give that document to every applicant at the time they apply.

In Colorado, having documented, consistently applied criteria is your primary legal defense if a rejected applicant files a fair housing complaint. It proves your decision was based on objective standards, not protected characteristics. Keep a log of every applicant, every communication, every decision, and every reason for denial, stored for at least three years.

Centennial's proximity to the Arapahoe County Courthouse at 5334 S. Prince St. makes local fair housing enforcement very real — complaints can lead to investigations, mediation, and financial penalties. Many landlords find that handing screening over to a licensed property manager removes this legal exposure almost entirely, because the manager applies the same documented criteria to every applicant and carries their own errors-and-omissions coverage.

Does hiring a property manager in Centennial make tenant screening easier and safer?

Yes — a licensed property manager handles the entire screening process using pre-established, legally compliant criteria, reducing both the workload and the fair housing liability for the property owner.

At PMI Little Town, tenant placement in Centennial is charged at 50% of the first month's rent, paid once when a qualified tenant is placed. For a home near Willow Springs renting at $2,600 per month, that is a one-time fee of $1,300 — which covers marketing, showing the property, collecting and reviewing all applications, running background and credit checks, verifying income and rental history, and preparing the lease. Ongoing management runs 8% of monthly rent, or $208 per month on that same $2,600 property. Lease renewals are charged at 25% of one month's rent. A rental analysis to find out what your Centennial home should rent for is always free.

Beyond the cost math, the real value is risk reduction. A property manager's screening process is the same for every applicant, every time — which is exactly what fair housing compliance requires. For accidental landlords who inherited a home or relocated for work and are renting their Centennial property for the first time, that consistency is often worth more than anything else.

Tenant screening in Centennial does not have to be complicated, but it does have to be consistent, documented, and legally current — because Colorado's fair housing protections are detailed, actively enforced, and easy to trip over unintentionally. Whether you own a single-family home off Smoky Hill Road, a townhome near the Shoppes at Centennial, or a small multi-family property anywhere in Arapahoe County, PMI Little Town can handle screening from start to finish using a compliant, proven process. Call us at 720.358.8307 or visit littletonpropertymanagementinc.com to request your free rental analysis — and find out what your Centennial home is worth before you ever list it.