How to Apply for a 1-Bedroom Apartment in Colorado

A Colorado rental application moves fastest when the paperwork is ready before you tour a single unit. This guide covers the documents Front Range landlords ask for, what Colorado law does and does not let a landlord require, and what a first-time renter should check before signing a lease on a 1-bedroom apartment.

Documents Colorado Landlords Require

Most Denver-metro apartment buildings ask for the same core documents before they will process an application:

• Proof of income, two to three recent pay stubs or a recent tax return for self-employed applicants
• Government-issued photo ID, a driver's license or passport
• Rental history, contact information for a previous landlord or property manager
• Credit report authorization, so the landlord can run a credit check as part of screening
• Application fee payment, paid at the time the application is submitted

Having these ready before you tour saves real time in a competitive Front Range rental market, where a unit can receive multiple applications within days of listing.

Colorado Security Deposit Rules

Under Colorado's SB23-184, a landlord cannot collect a security deposit greater than two months' rent, regardless of the applicant's credit history or screening results. A separate 2025 law, HB25-1249, changed how landlords must handle deposit retention and itemized deductions at move-out, but it did not change the two-month deposit cap itself.

Colorado law also sets a standard timeline for returning a deposit after move-out, so ask a prospective landlord in writing what their specific timeline and deduction process looks like before you sign.

What a Colorado Landlord Can and Cannot Ask

A landlord can ask about income, employment, rental history, and can run a credit and background check as part of a standard application. Colorado and federal fair housing law prohibit a landlord from asking about or screening based on race, religion, national origin, sex, disability, or family status. A landlord also cannot apply different screening standards to different applicants for the same unit.

How Much Does an Application Fee Cost?

Front Range application fees run in the $35 to $75 range per applicant, covering the cost of the credit and background check. Colorado law requires a landlord to either refund the fee if it was not actually used for a screening, or provide a receipt showing how it was spent, so keep any application fee receipt until the leasing decision is final.

Credit Score and Income Requirements

Most Denver-metro apartment buildings look for a credit score in the mid-600s or higher, though the specific threshold varies by building and management company. Income requirements commonly ask for gross monthly income equal to two-and-a-half to three times the monthly rent. An applicant below that threshold can sometimes still qualify with a guarantor or additional deposit, depending on the building's policy.

Past Evictions and Application Denials

A past eviction on a background check can lead to a denial, but Colorado law requires a landlord to give an applicant a written adverse action notice if the application is denied based on the background or credit report, including which reporting agency was used. That notice gives the applicant the right to dispute inaccurate information on the report.

What Happens During Screening

Once an application and fee are submitted, the landlord or a third-party screening company runs the credit and background check, contacts the listed rental history references, and verifies income documentation. This step commonly takes a few business days in the Denver metro, though it moves faster with a complete, accurate application than one with missing documents.

Should You Tour Before You Apply?

Touring in person before applying lets a renter check the unit's condition, common area upkeep, and building atmosphere firsthand rather than relying on photos alone. In a fast-moving Front Range rental market, some renters apply to a strong-looking listing sight unseen to hold their place in line, then tour before signing the lease if the application is approved.

What to Check in the Lease Before Signing

Read the lease for the exact rent amount, lease length, renewal terms, and any specific clauses about pets, parking, utilities, and maintenance responsibility. Confirm in writing what utilities are included in rent and which the tenant pays directly, since this varies widely between Front Range buildings and materially changes the real monthly cost.

Getting Your Deposit Back at Move-Out

Colorado landlords must provide an itemized list of any deductions from a security deposit within the legal timeline after move-out. Photograph the unit's condition at move-in and again at move-out, and keep those photos along with a copy of the signed lease, so there is a clear record if a deduction is disputed.

Renting vs. Buying a 1-Bedroom Home in the Denver Metro

A renter who plans to stay in the Denver metro for several years should run the comparison: monthly mortgage payments on an entry-level condo or 1-bedroom home compare closer to rent than most renters expect, particularly with today's condo and townhome inventory across the Front Range. Running the numbers on both paths before a lease renewal is worth the hour it takes, since a renter with strong income and credit sits closer to a mortgage pre-approval than they assume.

Budgeting Beyond Rent and Deposit

Beyond the first month's rent and deposit, budget for the application fee per applicant, a possible pet deposit or monthly pet rent, renters insurance, utility setup fees, and moving costs. Renters insurance in particular is inexpensive and covers personal belongings that a landlord's own building insurance does not.

Researching a Building Before You Apply

Read recent reviews from current and former residents, check the building's response time on a maintenance request, and ask specifically how the management company handles a repair during a Colorado winter storm. A fast response on heat and water issues matters more in the Front Range than in a milder climate, since a heating outage during a cold snap is not a minor inconvenience.

Ask to see a unit that matches your actual floor and orientation rather than only the model unit, since sun exposure, noise, and layout can differ meaningfully between units in the same building.

Application Timing in a Competitive Market

In Denver, Aurora, and other high-demand Front Range submarkets, a well-priced 1-bedroom unit can draw several applications within the first few days it is listed. Having your documents ready before you tour, and submitting the completed application the same day, puts you ahead of applicants who wait to gather paperwork after they have already decided they want the unit.

Where to go next

• First-Time Renters in Colorado: What to Know Before You Sign a Lease
• Affordable Homeownership for Renters in Colorado: Low Down Payment Options
• First-Time Home Buyer Guide for Colorado
• Colorado Mortgage Pre-Approval Guide
• Moving to Denver
• Search every home for sale in Colorado

Talk to the Kenna Real Estate Group

The Kenna Real Estate Group helps Colorado renters figure out when the numbers make sense to stop renting and start building equity in a 1-bedroom condo or starter home, with no pressure if renting is still the right call for now. Call or text 303-955-4220. A live person answers. Not a robot, not a phone tree. Or search every home for sale in Colorado to compare rent versus buy in your neighborhood.