A Colorado Notice to Enter is the written notice a landlord gives a tenant before entering a rental for a non-emergency reason — repairs, inspections, showings, or agreed services. Colorado is unusual in that it has no general statute fixing an entry-notice period. Access is governed instead by the lease agreement and the implied covenant of quiet enjoyment, and across Colorado practice 24 hours’ written notice during reasonable hours is the accepted standard.

That absence of a bright-line statute makes a clean, consistent notice more important, not less. A landlord who enters without reasonable notice, or for a purpose the lease does not support, risks a quiet-enjoyment claim and a weaker position in any later dispute. The form on this page documents a professional entry notice; using it every time is good Colorado landlord practice. For the wider rules of the tenancy, see our Colorado habitability laws guide.

What a Colorado Notice to Enter does

The Notice to Enter lets a Colorado landlord access the property for legitimate reasons while respecting the tenant’s right to peaceful, exclusive possession. Because Colorado leaves the rules largely to the lease, the notice carries extra weight as the record that reasonable notice was actually given.

A good notice states the date and approximate time window, names the specific purpose, identifies who will enter, and is delivered far enough ahead to meet the 24-hour standard (or whatever your lease requires). It does not authorize entry at another time, for another purpose, or by people not named, and it does not create a standing right of access. Each entry needs its own notice.

The Colorado legal framework

Colorado has no general statute that fixes how much notice a landlord must give before entering a residential rental. For a long time the state simply deferred to the lease, and that is still the core of the framework. Three sources work together.

The lease. Most Colorado leases include an entry clause — commonly 24 hours’ notice and the permitted reasons. When the lease sets a period, it controls, so read your own lease first.

The implied covenant of quiet enjoyment. Every Colorado residential lease carries an implied promise of peaceful, exclusive possession. Excessive or unannounced entry breaches it regardless of what the written lease says, which is why 24 hours is the safe default even where a lease is silent.

The warranty of habitability (C.R.S. § 38-12-503). When a tenant gives written notice of a condition that needs repair, the landlord is generally treated as having permission to enter to perform that remedial work. The repair request itself supplies the access. Even then, coordinating timing with the tenant is the professional approach. See our Colorado habitability laws guide.

A note on 2026 legislation. Colorado passed several tenant-protection laws effective in 2026, including HB25-1090 on deceptive pricing and ‘junk fees.’ Those laws change fee and disclosure practices — they are not entry statutes and do not create a new statutory notice period for entry. The entry rule remains lease-and-common-law driven.

How much notice is reasonable in Colorado

With no statute fixing the number, the question is what is reasonable, and the settled answer in Colorado practice is 24 hours of advance written notice for routine, non-emergency entry. Most leases say so, most property managers follow it, and it is the standard a court is likely to treat as reasonable.

Bedbug work needs 48 hours. Colorado’s bedbug provisions require at least 48 hours’ notice for inspection or treatment, so build in the extra day whenever the entry is bedbug-related.

The clock starts at delivery. The 24 hours run from when the tenant receives the notice — when it is handed over, left at the unit, or sent by an agreed written method. If you mail it, allow extra time.

The lease can require more. If your lease promises 48 hours, you owe 48; you cannot fall back to 24. A lease clause purporting to allow entry with no notice at all is on weak ground against the covenant of quiet enjoyment.

The tenant can agree to less at the time. A tenant may consent to shorter notice or same-day entry for a specific visit — for example, to let a technician in that afternoon. Document the agreement.

Reasons a landlord may enter

Even without a statutory list, Colorado practice recognizes a clear set of legitimate entry reasons drawn from the lease and common law. Name the specific purpose in the notice and describe the work concretely.

Purpose	What it covers	What it does not cover
Emergency	Fire, flooding, gas leak, or another imminent threat — entry without notice is permitted.	Urgent-but-not-emergency work that could reasonably wait 24 hours.
Repairs	Plumbing, electrical, HVAC, appliance and structural repair — especially when the tenant has requested them in writing.	Cosmetic changes the tenant has not agreed to; aimless ‘check-ins.’
Agreed services	Pest control, landlord-provided lawn care, and similar agreed work.	Services the lease does not provide for.
Inspections	Inspections tied to a real purpose, such as an agreed periodic inspection or a safety-device check.	A bare ‘I want to look around’ with no underlying reason.
Showings	Showing the unit to prospective tenants near lease end, or buyers and mortgagees when the property is for sale.	Disruptive showing frequency that interferes with quiet enjoyment.
Bedbug inspection/treatment	Permitted with at least 48 hours’ notice.	Treating it as routine 24-hour work.

Be specific: ‘Repair of leaking dishwasher, ABC Plumbing, ~1 hour’ is far stronger than ‘maintenance.’

Reasonable hours and timing

Reasonable notice also means a reasonable time. In Colorado practice that means normal daytime hours on weekdays unless the tenant agrees to another time or there is an emergency. As one rule of thumb, 10 a.m. on a weekday with proper notice is reasonable; 7 a.m. on a Saturday usually is not, even if the 24-hour window technically passed.

Off-hours entry — evenings, weekends, early mornings — should be arranged with the tenant’s agreement, and a quick text confirmation is enough to document it. The emergency exception overrides timing entirely: in a genuine emergency the landlord may enter at any hour without notice, but the emergency must be real, not a repair that has been pending for a week.

Delivering the notice

Because the clock starts when the tenant receives the notice, how you deliver it matters. Use a method your lease accepts; a written method creates the clearest record.

Method	How it works
Personal delivery	Hand the notice to the tenant; the clock starts at once.
Delivery to a person at the premises	Leave it with an adult occupant when the tenant is out.
Leaving at the unit	Leave it where the tenant will find it; photograph it for your file.
Written electronic notice	Email or text is widely accepted in Colorado practice and creates a timestamped record — useful where the lease allows it.
Mail	Add time for presumed delivery; not for time-sensitive entries.

Whatever the method, log the date, time, and manner of delivery. If a dispute arises, that record is the landlord’s best defense.

Common mistakes that create liability

A few mistakes account for most Colorado entry disputes.

What a tenant can do about improper entry

Understanding the tenant’s options shows why a clean notice is worth the small effort.

Damages for improper entry. A tenant who can show the landlord entered without reasonable notice can pursue actual damages, including compensation for lost time and costs tied to the violation; repeated or deliberate entry can support larger awards.

Breach of quiet enjoyment. A pattern of unreasonable entry breaches the implied covenant and can support a claim for the diminished value of the tenancy.

A weaker landlord position. A documented pattern of improper entry will not erase a tenant’s nonpayment, but it hands the tenant a sympathetic counter-narrative and weakens the landlord’s standing. The same discipline applies at move-out — see our Colorado security deposit laws guide.

Anti-retaliation. Under C.R.S. § 38-12-509, retaliating against a tenant for asserting protected rights can create a presumption of retaliation when adverse action follows within 90 days.

Colorado reference

Authority	Subject	Key point
Lease agreement	Entry	Primary source of the notice period; 24 hours is the common and accepted standard
Implied covenant of quiet enjoyment	Possession	Colorado common law; makes 24-hour notice the reasonable default
C.R.S. § 38-12-503	Warranty of habitability	A written repair request is generally treated as permission to enter for that repair
C.R.S. § 38-12-509	Anti-retaliation	90-day presumption of retaliation for adverse action after protected activity

HB25-1090 (2026) governs deceptive pricing and fees, not entry. Local ordinances can add requirements. Confirm current law in the Colorado Revised Statutes or with a Colorado landlord-tenant attorney before relying on this notice in a contested situation.

Frequently Asked Questions