If you own rental property in
Fort Collins, Wellington, Loveland, Windsor, or Johnstown, you already know Colorado is one of the most regulated states in the country for landlord-tenant law. And one area where compliance matters most — and where many self-managing landlords unintentionally make costly mistakes — is
tenant screening.
Between expanding protected classes, strict source-of-income rules, limits on credit screening, and detailed requirements for portable screening reports, the screening process is no longer something you can handle casually or based on “common sense.”
Fair housing mistakes often happen
before a tenant ever signs a lease — during the application and screening stage. And in today’s legal environment, even one mistake can lead to fines, complaints, and legal liability.
This guide breaks down what Colorado landlords need to know and how
professional property managers like
Stegner Property Management help protect owners by using attorney-approved screening criteria, standardized scoring, and legally compliant processes.
Why Fair Housing Compliance Matters More Than Ever in Colorado
Colorado has more protected classes than federal law. This means all landlords must comply with both state and federal regulations. In Colorado, you
cannot screen or make rental decisions based on:
- Race, color
- Religion
- National origin
- Sex, gender identity, sexual orientation
- Disability
- Familial status
- Marital status
- Ancestry
- Veteran or military status
- Immigration or citizenship status
- Source of income (including vouchers/subsidies)
- Domestic violence victim status
Because Colorado adds extra categories (like source of income and marital status), many landlords who
self-manage their rentals unintentionally violate laws simply because they don’t realize the rules have changed.
And the laws
do change frequently.
Stegner Property Management keeps all screening criteria, leases, and rental applications updated annually to stay fully compliant with evolving regulations in Colorado’s rental housing laws.
Self-managing rental property owners must do this themselves, and the burden is significant.
What Colorado Landlords Can (and Cannot) Use in Credit Screening
Colorado allows landlords to review an applicant’s credit report as long as the criteria are:
- Objective
- Applied consistently
- Disclosed in advance
But one of the biggest pitfalls to be aware of is
how credit screening must change when an applicant receives a housing subsidy.
Under state law, landlords
cannot use credit history when evaluating applications from subsidy recipients.
This is why Stegner Property Management's application guidelines state that if an applicant indicates that they receive housing assistance, the company will not use the credit history section of the application.
Many landlords who
manage their own rental homes
unknowingly break this rule.
What Landlords Must Watch for With Criminal History Screening
Colorado restricts the use of criminal history in screening:
- Only convictions can be considered, not arrests
- Blanket “no criminal history” policies are discriminatory
- Screening must focus on safety-related convictions, not everything in the applicant’s past
- Evaluations must be consistently applied
Professional
property managers
are trained in fair-use criminal screening. Rental property investors and landlords who self-manage often risk breaking the law by using outdated, overly broad, or subjective criteria.
Colorado’s Rules on Eviction History
Eviction history can be considered —
but only within specific time limits.
Professional Colorado property managers follow the state’s allowed timeframe and prohibit using older evictions or irrelevant rental debts when evaluating new applicants.
For example, in late 2025, Stegner Property Management's criteria state that they are
unable to approve an applicant who has been evicted from a property within the last 5 years, or has left owing a previous landlord money.
This aligns with fair housing standards and gives owners a legally defensible basis for denial when necessary. And should these standards change, the Stegner Property Management team will quickly update their leasing criteria and relevant documents to ensure the property owners they work with are compliant.
Understanding Colorado's Portable Screening Report Laws
Colorado requires landlords to accept portable screening reports
if they meet statutory requirements. Many self-managing landlords either:
- Don’t accept them (which is unlawful), or
- Don’t know how to verify them correctly
Stegner Property Management outlines a compliant process to ensure owners and tenants stay within the law:
- Accepts portable reports only if they include items mandated under CRS 38-12-904
- Requires a notice of no material changes
- Processes portable reports via paper applications
This protects landlords from violating screening laws — and from being fined.
Real-Life Examples: How Professional Screening Protects Northern Colorado Rental Owners
Here are some practical examples of how a structured, legally compliant tenant screening process protects rental property owners in
Fort Collins, Loveland, Wellington, Windsor, and Johnstown. These show how professional property management lowers fair housing and legal risk compared to self-managing rental properties.
1. Preventing Illegal Source-of-Income Discrimination
Common DIY Landlord mistake:
Many self-managing landlords reject applicants who use housing vouchers or other subsidies, assuming they are higher risk. In Colorado, that can amount to
illegal source-of-income discrimination.
How Stegner Property Management reduces risks for investors:
Stegner’s written screening criteria specifically change when an applicant indicates they receive housing assistance. In those cases, the company does not use the applicant’s credit history as part of the approval decision, which aligns with Colorado fair housing rules.
Why this matters
This protects owners from discrimination complaints, investigations, and fines tied to improper credit-based denials of subsidized tenants.
2. Removing Bias With First-Come, First-Served Processing
Common DIY landlord mistake:
Many landlords “pick the best tenant” based on who seems most trustworthy or who they like more after a showing. That kind of subjective decision-making is exactly what leads to
fair housing complaints.
How Stegner Property Management reduces risk:
They process completed applications strictly in the order they are received. The first fully completed application goes through screening first, using the same criteria every time.
Why this matters:
- Reduces bias and favoritism in tenant selection
- Provides a clear, time-stamped record of who was considered and when
- Makes it easier to defend decisions if someone claims unfair treatment
3. Making Tenant Denials Legal and Defensible
Common DIY landlord mistake
Self-managing landlords often deny tenants for reasons that feel reasonable to them (like “I just don’t feel comfortable” or “their past situation seems messy”) but that do not line up with
Colorado tenant screening laws.
How Stegner Property Management reduces risk
They use attorney-reviewed criteria that spell out which issues can lead to a denial, such as a recent eviction within a set number of years or unpaid balances owed to previous landlords. These reasons are clearly defined and applied the same way to every applicant. Moreover, the criteria and the whole tenant application process are outlined on their website and available to the public.
Why this matters
- Creates a consistent, documented basis for denying applicants
- Reduces the risk of discrimination claims based on subjective judgment
- Helps owners show that decisions were based on clear, lawful standards
4. Handling ESAs and Pets Without Triggering Fair Housing Complaints
Common DIY landlord mistake
Emotional Support Animals (ESAs) are one of the most frequent sources of
fair housing disputes. DIY landlords may accidentally charge the wrong fees, require the wrong documentation, or treat ESAs like regular pets.
How Stegner Property Management reduces risk
They require every household to complete a profile through a pet and animal screening service, even if they do not have a pet or animal. All applicants should complete a Pet, No Pet, or Animal Profile. This process:
- Separates household pets from ESAs and service animals
- Standardizes the documentation needed for ESAs
- Ensures that assistance animals are handled according to fair housing guidelines
Why this matters
Having a consistent process for pets and assistance animals helps prevent unintentional violations of ADA and fair housing rules — and shields owners from costly complaints. Moreover, requiring all applicants to complete a Pet, No Pet, or Animal Profile is considered documentation of whether the residents had any animals upon applying for a rental home.
Why Tenant Screening Is Especially Risky for DIY Landlords in Northern Colorado
Colorado rental laws do not stand still. They change
frequently, and those changes often affect:
- Tenant screening criteria
- Rental application questions
- Portable screening report rules
- Eviction and criminal history standards
- Source-of-income requirements
- Notice and habitability obligations
- Lease language and timelines
A professional property management company builds these updates into their systems every year.
A self-managing landlord has to track and implement all of this alone.
If a DIY landlord misses even one update, they risk:
- Fines and penalties
- Fair housing complaints
- Legal judgments and attorney fees
- Being forced to reverse a denial or accept an applicant they previously rejected
- Damages for improper screening or documentation
In a highly regulated state like Colorado, using old forms or generic “boilerplate” screening criteria is not just outdated — it’s a liability.
How Professional Property Managers Keep Northern Colorado Landlords Safer
Experienced property managers like Stegner PM:
- Stay up to date on Colorado rental law and fair housing changes
- Adjust leases and addenda regularly for compliance
- Update tenant screening criteria and rental applications as laws evolve
- Follow clear, written processes for credit, income, criminal, and subsidy screening
- Standardize ESA and pet handling to avoid fair housing problems
- Document each step of the tenant screening process
- Use first-come, first-served application handling
- Rely on attorney-reviewed forms, leases, and policies
For rental property investors in
Fort Collins, Wellington, Loveland, Windsor, and Johnstown, this means less time worrying about laws and less exposure to expensive mistakes.
Self-managing landlords can absolutely do this work — but they must be willing to treat tenant screening and compliance like a constantly moving target, not a one-time setup.
Final Thoughts: Avoiding Fair Housing Mistakes Starts with the Right Screening Process
Fair housing and credit screening in Colorado are not simple. The risks for landlords and property investors are only increasing. You can still screen carefully, legally, and with your property’s protection in mind… but only if you follow today’s regulations
and stay ahead of tomorrow’s changes.
Stegner Property Management does this daily. If you’re juggling your rental property alongside work, family, and other responsibilities, consistently staying compliant can quickly become overwhelming.