Housing decisions are explicitly listed in the Colorado AI Act as consequential decisions. That makes Colorado landlords and property managers among the most directly and clearly affected deployers under SB 24-205. If you use any AI-assisted tenant screening platform to make rental decisions, you have compliance obligations under Colorado law that take effect June 30, 2026.
The Screening Platforms Most Colorado Landlords Use
TransUnion SmartMove is one of the most widely used tenant screening services among individual Colorado landlords and small property managers. The platform uses AI to generate tenant risk scores and rental recommendations. Using SmartMove to make tenancy decisions makes you a deployer under the Colorado AI Act.
RentSpree is widely used across Colorado's rental market. The platform processes applications and generates screening reports using AI-assisted data analysis. AI-generated screening recommendations that influence who gets housing are consequential decisions.
Zillow Rental Manager and Apartments.com both offer AI-assisted tenant screening tools. Colorado landlords using these platforms are deployers.
Experian's RentBureau and similar products use AI to generate tenant risk assessments. Any landlord using credit bureau tenant screening products is deploying AI in housing decisions.
The Fair Housing Intersection
Colorado's AI Act intersects with federal Fair Housing Act obligations in ways that make AI tenant screening particularly high-stakes for Colorado landlords.
The Fair Housing Act prohibits housing discrimination based on race, color, national origin, religion, sex, familial status, and disability. An AI tenant screening tool that produces discriminatory outcomes — even without discriminatory intent — can create Fair Housing liability. The Colorado AI Act adds a parallel state layer: you must identify, assess, and manage foreseeable risks of algorithmic discrimination in your screening process.
A Colorado landlord who has conducted a documented impact assessment of their tenant screening AI, sent a formal documentation request to the screening vendor, and implemented human review of screening recommendations has a significantly stronger defense in both a Colorado AI Act investigation and a Fair Housing complaint than a landlord who has done none of these things.
The Appeal Requirement
This is where the Colorado AI Act creates a specific obligation for landlords that does not exist in any other state AI law currently in effect.
When you use a high-risk AI system to make a consequential decision — including denying a rental application — you must give the affected person a meaningful opportunity to appeal that decision and request human review. For landlords, this means you need an actual process for handling tenant screening appeals: a way for declined applicants to contest the screening result, request that a human review the decision, and receive a response.
This does not need to be elaborate. A written policy stating that applicants may request a review of screening decisions, with a named contact and a response timeframe, satisfies the requirement. But it needs to exist and be communicated to applicants.
What Colorado Landlords Must Do Before June 30th
Identify every tenant screening platform you use. Send a formal Colorado AI Act documentation request to each vendor. Complete an impact assessment for each screening system. Update your rental application materials to include disclosure that AI-assisted screening may be used. Create a simple written appeal process. Maintain a compliance file documenting all of this.
Individual landlords with small portfolios can complete all of this in a day or two. The documentation creates a record that protects you in both regulatory and civil proceedings.
This article is for informational purposes and does not constitute legal advice. For legal advice specific to your situation, consult a licensed Colorado attorney.