Chapter 28 · Colorado law and practice
Colorado Disclosures, Fair Housing, Water, and Property Rights
5 min read · 1 checkpoint · Colorado law as of the September 20, 2026 edition
Edition date September 20, 2026. This chapter states Colorado law and forms as verified for that edition. Check the current rules, forms, and candidate bulletin before relying on a version-sensitive requirement.
On this page
- Known material facts and the limits of confidentiality
- Colorado fair housing adds to federal protection
- Radon, methamphetamine, carbon monoxide, and lead
- Water rights: ownership of land is not unlimited ownership of water
- Conveying water and updating well information
- Mineral severance, access, and common-interest communities
Known material facts and the limits of confidentiality
A brokerage relationship does not authorize hiding known adverse Material fact Information significant to a transaction decision under the applicable legal standard. See Chapter 12. Glossary. Distinguish a property's physical condition from a party's confidential bargaining position. If a broker knows the basement repeatedly floods, the issue is not solved by describing it as the seller's private information. If the broker merely knows the seller is willing to accept less, a different confidentiality analysis applies. CO25 CO26 CO27
A disclosure form is not permission to guess. A seller should answer based on the required knowledge standard, and a broker must not substitute invented assurances. Unknown does not mean safe. The buyer may need independent inspection, permit review, or legal advice within the contract's investigation periods.
Application. A seller says a foundation crack is cosmetic, but the broker has a report identifying possible movement. The broker cannot discard the report to protect the seller's asking price. The appropriate response addresses the known information and expert evaluation, not merely the seller's preferred description.
Colorado fair housing adds to federal protection
Colorado's housing statute includes disability, race, creed, color, sex, sexual orientation, gender identity, gender expression, marital status, familial status, veteran or military status, religion, national origin, and ancestry. It separately addresses source-of-income discrimination in rentals, including relevant public assistance. Federal law remains independently applicable. Do not reduce Colorado's list to the federal seven classes. CO13
Source-of-income provisions have statutory coverage and exceptions; local ordinances may add protection. Do not assume that a small-owner exemption applies to every discrimination rule, or that one exception permits discriminatory advertising. Age is not listed as a general protected housing class in this Section A standard one-square-mile unit in the rectangular survey system, subject to actual survey variations. See Chapter 3. Glossary, but that does not authorize violations of applicable disability, familial-status, or local protections.
Scenario. A qualified veteran using a housing subsidy is told that “people like you belong in another area.” That response raises both source-of-income and Steering Channeling housing choices based on a protected characteristic. See Chapter 13. Glossary concerns depending on the facts and coverage. The professional approach is consistent lawful qualification criteria and access to suitable available housing, not directing people by Assumption Taking responsibility for an existing loan under the governing arrangement. See Chapter 15. Glossary about protected traits.
Accommodation versus modification. A disability accommodation changes a rule or practice; a modification changes the physical property. An assistance-animal request is not simply a pet-policy negotiation. Obtain and evaluate only the information permitted by applicable law, and avoid diagnosing a person's disability or imposing categorical rules that defeat legitimate accommodations. The federal discussion in Chapter 13 remains relevant alongside Colorado law.
Radon, methamphetamine, carbon monoxide, and lead
Colorado residential-sale radon disclosure addresses the warning, known testing and mitigation information, and the current state brochure. The obligation to disclose known results is not a universal requirement that every seller perform a new test. A buyer should not infer low radon from the absence of a previous test. CO30
The 2026 residential contract separately addresses methamphetamine contamination and the statutory significance of remediation. Do not assume the ordinary inspection deadline necessarily extinguishes the specific contractual protection for testing that reveals unremediated contamination. Nor should a broker declare a property remediated based on a cosmetic cleaning invoice. Qualified testing and the statutory standards matter. CO11
The same form addresses operational carbon monoxide alarms for covered dwellings and locations, including the proximity to sleeping rooms. Federal lead-based-paint disclosure remains relevant for covered pre-1978 housing. These are separate hazards with separate rules; a radon report does not satisfy lead disclosure, and a smoke alarm does not necessarily satisfy the carbon monoxide requirement. CO11 S22
Water rights: ownership of land is not unlimited ownership of water
Colorado's prior-appropriation system generally organizes covered water use by priority and beneficial use rather than simply by ownership of land beside a stream. Tributary surface and groundwater rights interact; nontributary and designated groundwater involve additional legal categories. A water right, a ditch Easement A right to use another's land for a defined purpose without owning that land outright. See Chapter 5. Glossary, a well permit, and shares in a water company are different interests. CO23
A ranch beside a river does not necessarily have the legal right to divert enough water for a proposed new use. A well that physically produces water does not prove that irrigation, additional residences, commercial use, or livestock use is authorized. Review the permit, decree, ownership, restrictions, and required approvals. A change of owner is not automatically a change of permitted use.
Scenario. A buyer sees a domestic well and plans a commercial greenhouse. The broker should not infer authorization from the pump's capacity. The relevant questions include the permit's allowed uses, available rights, water-supply reliability, and any need for specialized approval. Physical capability and legal entitlement are different.
Conveying water and updating well information
The residential form distinguishes deeded water rights, other rights, well rights, and water stock. Identify exactly what transfers and the instrument needed. Do not rely on “all appurtenances” to resolve a disputed reservation or missing stock certificate. The water-rights examination deadline is an opportunity for appropriate review, not a guarantee that the broker can provide a legal opinion. CO11
Keep two commonly confused timing rules separate. Under the form, the buyer completes the applicable small-capacity or domestic-exempt well change-of-ownership form before or at closing; where no person provides a closing service, the form specifies filing within 60 days after closing. Separately, C.R.S. § 37-90-143 uses 63 days for an existing permit owner's change of name or contact information. These are different triggers, not inconsistent answers to the same question. CO11 CO16
A source-of-potable-water disclosure informs the buyer about the supply. It does not guarantee that a provider's supply is renewable or sufficient for every future development plan. Refer long-term supply, permit, and water-title concerns to the appropriate professionals.
Mineral severance, access, and common-interest communities
Surface ownership and mineral ownership may be severed. Review Title The legal ownership interest or rights in property, distinct from the deed documenting transfer. See Chapter 7. Glossary reservations, recorded notices, access rights, and relevant surface-use agreements. A seller cannot promise minerals the seller does not own. A buyer concerned about nearby or future extraction needs a more specific investigation than an ordinary walk-through. The Colorado residential contract expressly calls attention to mineral and oil-and-gas issues. CO11
Legal access is not the same as a visible road. A permissive route may not be a permanent Appurtenant Attached to or benefiting another interest, as an easement benefiting a dominant parcel. See Chapter 5. Glossary Easement A right to use another's land for a defined purpose without owning that land outright. See Chapter 5. Glossary. A lot's apparent buildability depends on Zoning Public regulation of land use and development under authorized governmental powers. See Chapter 6. Glossary, access, water, sanitation, utilities, and other approvals. County approval of one feature is not approval of every proposed use.
For a common-interest community, investigate declarations, bylaws, rules, budgets, insurance, Assessment A valuation or charge under a tax or improvement system; context determines meaning. See Chapter 20. Glossary, reserves, litigation, and maintenance responsibilities. An assessment Lien A security claim or charge against property for an obligation. See Chapter 5. Glossary and ordinary property taxes are separate obligations. A buyer's intended rental or home business may conflict with enforceable restrictions even where local zoning permits it. Private restrictions and public land-use rules operate at different levels.
Explain why a domestic well is not a blanket irrigation right, why 60 and 63 days can both be correct in different well questions, and why Colorado fair housing cannot be answered solely by reciting the federal classes.