Colorado Seller's Property Disclosure: What Denver Sellers Need

Disclosure Isn't Optional — and Getting It Wrong Is Expensive

If you're preparing to sell your Denver home, you've probably already asked yourself some version of these questions:

• Do I have to disclose that old roof repair, even though I fixed it years ago?
• What if I'm genuinely not sure whether something counts as a defect?
• Can a buyer back out — or sue me — over something I didn't mention?
• How is Colorado's disclosure process different from what I've heard about other states?

These are exactly the right questions. Disclosure errors are one of the most common sources of post-closing disputes and earnest-money fights in Colorado transactions. Getting the form right before you list protects you; getting it wrong — or leaving it incomplete — hands the buyer a reason to terminate or, worse, a claim after closing.

This guide covers what Colorado law requires, the two local hazards that come up in nearly every Denver transaction, the gray areas sellers most often get wrong, and how timing the disclosure correctly puts you in control of the conversation. This is general information, not legal advice — consult a real estate attorney for your specific situation.

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What Colorado Law Requires Sellers to Disclose — and What It Doesn't

Colorado uses a known material defect standard. You disclose what you actually know about your property — not what a home inspector might eventually find, and not every cosmetic imperfection. The structured vehicle for meeting that obligation is the Seller's Property Disclosure (SPD) form, published by the Colorado Real Estate Commission (CREC) under the Department of Regulatory Agencies (DORA). [1] The form is typically delivered with the listing or shortly after contract acceptance. [1]

One misconception worth correcting up front: an as-is sale does not eliminate your disclosure obligations. Sellers sometimes assume that listing "as-is" means the buyer takes the property without any representations. That's not how it works in Colorado — the SPD obligation travels with the transaction regardless of as-is language in the contract. You still complete the form; you're simply signaling that you won't negotiate repairs.

Colorado is largely a caveat emptor state for conditions the seller did not affirmatively disclose. [2] That cuts both ways. It means buyers bear responsibility for conditions they could have discovered but didn't ask about — but it also means that anything you do know and don't disclose is squarely your exposure. A complete, honest SPD is your legal shield as much as it is a buyer's information document.

Colorado law does not require sellers to disclose certain categories of information — stigmatized property history and death on premises are among the items the law treats differently. Your agent or attorney can walk you through the specific boundaries. The CREC Contract to Buy and Sell Real Estate (Residential) is the standard form that governs the transaction mechanics for the buyer. [1]

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The CREC Seller's Property Disclosure Form: Section-by-Section Walkthrough

If you've lived in the home and know it well, plan to spend one to three hours on the SPD. If you need to track down contractor invoices, pull permit records, or locate a prior inspection report, give yourself more time — and start before you have an offer in hand.

The form walks through the major systems and conditions of the property. Here's what each section is asking and where sellers most often stumble:

Roof. Age, condition, known leaks, and any repairs or insurance claims. If you've had hail damage repaired, that history belongs here — a prior claim and a completed repair do not erase the disclosure obligation.

Structure and foundation. Cracks, settling, movement, and any repairs. In Denver, this section deserves particular attention because of the metro's expansive clay soils (more on that below). Seasonal cracking you've noticed, any foundation work you've had done, or any engineer's report you've received all belong here.

Plumbing. Known leaks, pipe material, water heater age and condition, and any repairs. Older Denver homes may have galvanized or clay sewer laterals — if you've had a sewer scope done, the findings go here.

Electrical. Panel age and type, known issues, any work done. Older panels are a common flag in Denver's pre-1980 homes.

HVAC. Age, condition, and service history of heating and cooling systems. If you've had a furnace or AC unit replaced, note it.

Environmental hazards. Radon test results, mitigation systems, asbestos, lead paint (required separately for pre-1978 homes), mold, and underground storage tanks. This section is where Denver sellers most often underestimate their obligations — see the next section for the specifics.

HOA and assessments. Whether the property is subject to an HOA, current dues, any pending special assessments, and known litigation. Colorado has specific statutory requirements for HOA document delivery and buyer review rights; your agent can walk you through the buyer's right to terminate during the HOA review period.

Water and sewer. Source, type, and any known issues.

The 'unknown' answer. The form gives you an "unknown" option, and it exists for a reason. Use it when you genuinely don't know — not as a way to avoid answering. Answering "no" when the honest answer is "I'm not sure" is where sellers create risk. If you have genuine uncertainty about a system or condition, "unknown" is the accurate and defensible answer.

The move most sellers don't make: gather your contractor invoices, permit records, and any prior inspection reports before you sit down with the form. You'll answer more accurately, and that paper trail protects you if a question comes up after closing. [1]

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Colorado-Specific Hazards: Radon, Hail, Expansive Soils, and HOA Flags

These are the categories that come up most often in Denver-area transactions and carry the highest dispute risk. The CREC form covers them, but knowing why they matter here specifically helps you answer the questions accurately.

Radon. Denver and the entire Front Range sit in EPA Zone 1, the highest radon-potential category. [3] About 44% of results from more than 168,000 Colorado tests come back at or above the EPA's 4 pCi/L action level — the threshold at which the EPA recommends fixing the home. [4] [3] The EPA also suggests considering remediation for levels between 2 and 4 pCi/L. [4]

If you have a prior radon test result — even one from years ago — disclose it. If you have a mitigation system, disclose that too. Buyers' inspectors routinely test for radon, and a seller who discloses a prior elevated result and a functioning mitigation system is in a far stronger position than one whose test result surfaces for the first time during the buyer's inspection.

Hail. Colorado ranks second nationally behind Texas for hail insurance claims, and hailstorms have caused more than $5 billion in insured damage across the state over the last decade. [5] If you've filed a hail claim and had repairs done, that history belongs on the disclosure form. The repair doesn't erase the obligation — the buyer has a right to know the roof's history, and buyers' agents routinely pull insurance claim histories through CLUE reports.

Expansive soils. The swelling clay bedrock that underlies Denver and the Front Range is one of Colorado's most significant and costly geologic hazards. [6] The soil expands when wet and contracts when dry, which stresses foundations over time — the reason foundation movement is a common finding in Denver-area home inspections. If you've noticed seasonal cracking, had any foundation work done, or received any engineering assessment, disclose it.

Wildfire risk. Colorado has a statutory wildfire risk disclosure requirement for certain properties. Whether it applies to yours depends on location and classification — your agent or attorney can confirm what you're required to provide.

HOA. If your property is subject to an HOA, Colorado law requires specific document delivery and gives buyers a review period during which they can terminate. Pending special assessments and known litigation are among the items that must be disclosed. This is an area where sellers sometimes underestimate their obligations — confirm the specifics with your agent before listing.

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Gray Areas: What Sellers Commonly Get Wrong and How to Handle Uncertainty

Three patterns account for most of the disclosure problems that come up in Denver transactions.

"I fixed it, so I don't need to disclose it." This is the most common mistake. A repaired defect is still a defect the seller knew about — and the disclosure form asks about known conditions, not current conditions. A seller who had a foundation crack repaired five years ago and answers "no" to the foundation question has created a problem. The right answer is to disclose the crack, note that it was repaired, and attach the contractor invoice. That's not a liability — it's a trust-builder. Buyers who see documented repairs gain confidence; buyers who discover an undisclosed repair history after closing call attorneys.

"I'm not sure" answered as "no." The form has an "unknown" option. Use it. A seller who answers "no" to a question they're genuinely uncertain about is making a representation they can't support. If you're not sure whether the roof was repaired before you bought the home, "unknown" is the accurate answer. If you're not sure whether the HVAC has ever had a refrigerant issue, "unknown" is the accurate answer. "No" means you know it hasn't — and that's a different statement.

The prior inspection report problem. If you received an inspection report from a previous transaction — a sale that fell through, or an inspection you ordered yourself — that report establishes your awareness of whatever it flagged. A buyer's attorney can subpoena it. Answering "no" or leaving blank a question about a condition the report identified is the mistake. The right move: disclose what the report found, note what (if anything) was done about it, and attach documentation. If nothing was done, disclose that too.

What to do when you genuinely don't know. Answer "unknown," note the uncertainty in writing if the form allows, and consider ordering a pre-listing inspection. A pre-listing inspection converts unknowns to knowns before the buyer's inspector does — and it puts you in control of the narrative. You decide how to present the findings; you're not reacting to a buyer's inspector's report under deadline pressure.

The broader principle: most sellers assume that disclosing a defect weakens their negotiating position. In my experience, the opposite is true. When you disclose thoroughly and provide documentation, you're signaling that there are no surprises — and that confidence transfers to the buyer.

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Timing: When to Complete the Disclosure and How It Flows Into the Contract

Complete the disclosure before the home goes on the market. Not after an offer arrives. Not the night before closing. Before listing.

Sellers who wait until they have an offer in hand complete the form under deadline pressure, with a buyer's clock already running. That's when answers get rushed, records don't get pulled, and items get missed. Sellers who complete the disclosure before listing control the conversation — the form is ready, the documentation is attached, and there are no surprises.

The sequence in a typical Denver transaction looks like this:

1. Complete the SPD before listing. Gather your records, sit down with the form, and complete it accurately.
2. Deliver the disclosure at or before contract execution. The form is typically delivered with the listing or shortly after the buyer goes under contract. [1]
3. The buyer's review period begins. Under the CREC Contract to Buy and Sell Real Estate, the buyer has the right to review the disclosure and raise objections. [1]
4. The Inspection Objection / Inspection Termination deadline. In Denver-area practice, this is a negotiated date — commonly set around 7 to 10 calendar days from acceptance. [2] The disclosure feeds directly into this window. A buyer who receives a complete disclosure has less to object to; a buyer who receives an incomplete one has more leverage.
5. Seller's response options. If the buyer raises objections, you can agree to repairs, offer a credit, or decline — and the buyer decides whether to proceed.

The move most sellers miss: if new information comes to light after you've delivered the disclosure — a leak appears, a contractor flags something during pre-listing work, or you remember a repair you forgot to include — you need to update the form. Don't wait. Update it promptly and deliver the amendment to the buyer. Your agent can walk you through how that affects the buyer's review timeline.

Completing the disclosure before listing is the single most effective thing you can do to reduce the risk of a transaction falling apart over disclosure issues. [2]

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Denver-Specific Disclosure Patterns: What Buyers Are Flagging

Three disclosure items come up in Denver transactions more than any others: roof and hail history, foundation movement from expansive soils, and sewer lateral condition. If your home has any history in these areas, expect the buyer's inspector to look for it — and expect the buyer's agent to ask about it.

Foundation and expansive soils. Denver's swelling clay bedrock underlies all of the metro's major cities and is one of Colorado's most significant and costly geologic hazards. [6] Buyers' inspectors know this and look for it specifically. Seasonal cracking in drywall or around door frames, sticking doors, and sloping floors are all signs inspectors flag. If you've noticed any of these — or had any foundation work done — disclose it with documentation. A seller who discloses a repaired foundation crack with an engineer's letter and a contractor invoice is in a much stronger position than one whose crack is discovered during inspection.

Hail and roof history. Colorado ranks second nationally for hail insurance claims, with more than $5 billion in insured damage over the last decade. [5] Buyers and their agents routinely pull CLUE reports, which show insurance claim history. If you've filed a hail claim and had repairs done, that history will surface — the question is whether it surfaces from your disclosure or from the CLUE report. Disclosing it yourself, with documentation of the repairs, is the stronger position.

Sewer laterals. Older Denver neighborhoods — particularly homes built before the 1960s — frequently have clay or Orangeburg sewer laterals that are prone to root intrusion and deterioration. If you've had a sewer scope done, the findings belong on the disclosure form. If you haven't, a pre-listing sewer scope is worth considering — it's a relatively low-cost way to know what you're dealing with before the buyer's inspector does.

Denver municipal requirements. The state CREC form is the primary disclosure vehicle, but confirm with your agent or attorney whether any Denver-specific municipal requirements apply to your property. Your agent can tell you what, if anything, layers on top of the state form for your specific situation.

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Worked Example: A Wash Park Seller Navigates a Radon and Roof-Age Disclosure

Here's how this plays out for a seller in an older Denver home.

Consider a seller in a 1940s Wash Park bungalow. The roof is 18 years old. Three years ago, a radon test came back elevated — the seller had a mitigation system installed, and a follow-up test confirmed the levels dropped well below the EPA's 4 pCi/L action level. [4] Two years ago, a sale fell through and the buyer's inspector flagged a hairline crack in the foundation. The seller had a structural engineer assess it; the engineer's letter confirmed the crack was cosmetic and stable, and no repair was needed.

Here's how each disclosure decision plays out:

Roof age. The seller notes the roof's age on the CREC form. No claim has been filed, no hail damage is known — so the answer is straightforward. The buyer's inspector will assess the roof's remaining life; the seller's job is to be accurate about what they know.

Radon. The seller discloses the prior elevated test result, the mitigation system installation, and the follow-up test confirming remediation. [3] The buyer's inspector tests the radon during the inspection period and confirms the mitigation system is functioning. Because the seller disclosed the full history, the buyer already knew what to expect — there's no surprise, no objection, no renegotiation.

Foundation crack. The seller discloses the crack, attaches the structural engineer's letter, and notes that no repair was required. The buyer's inspector confirms the crack is stable. Again — no surprise, no leverage for the buyer to renegotiate.

The transaction closes without dispute. The seller's transparency didn't weaken their position; it removed the buyer's uncertainty. Buyers who are surprised by defects terminate or demand credits. Buyers who see a complete, honest disclosure with documentation gain confidence and move forward.

That's the point of this entire guide: a thorough disclosure, completed before listing, with documentation attached, is a negotiating asset.

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The Seller's Disclosure Checklist: What to Have Ready Before You List

Before you list, here is what you should have in hand:

• Completed CREC Seller's Property Disclosure form — filled out accurately, with documentation attached for any "yes" answers
• Prior inspection reports — yours or from any previous transaction; if a report exists, assume the buyer can find it
• Contractor invoices and repair records — for any work done on the home, especially roof, foundation, plumbing, electrical, and HVAC
• Radon test results and mitigation system records — if you've tested or have a system, disclose both [3]
• HOA documents and current assessment status — dues, pending assessments, and any known litigation
• Roof age and insurance claim history — including any hail claims and repair documentation [5]

The one concrete action to take this week: if you have any "unknown" answers on the form, order a pre-listing inspection now. It converts uncertainty into documented fact and puts you in control of the narrative before the buyer's inspector does. A seller who knows their home's condition — and can document it — is in a fundamentally stronger position than one who doesn't.

Disclosure done thoroughly before listing is a negotiating asset, not a liability. Buyers who are surprised by defects terminate. Buyers who see a complete, honest disclosure gain confidence and move forward. You want to be the seller whose disclosure makes the buyer feel good about the transaction — not the one whose disclosure raises more questions than it answers.

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Listing in Denver? Let's Walk Through Your Disclosure Before It Becomes a Problem

The most valuable thing you can do this week is pull together your repair records, any prior inspection reports, and your HOA documents — and sit down with the CREC form before an offer is in hand. Sellers who complete the disclosure under deadline pressure make mistakes. Sellers who complete it before listing control the conversation, set the buyer's expectations accurately, and remove the most common source of post-closing disputes from the equation. If you're not sure whether something needs to be disclosed, the answer is almost always to disclose it, document it, and let the buyer's inspector confirm it.

This is general information, not legal or tax advice — consult your attorney or CPA for your specific situation.

I review disclosure forms with every seller I work with before the home goes on the market. It's one of the most valuable hours we spend together — and it's almost always where we catch the things that would have become problems. If you're preparing to list in Denver and want to walk through your specific situation, schedule a consultation and we'll go through the form together, identify anything that needs documentation, and make sure you're in the strongest possible position before the first buyer walks through the door.

Sources

1. Colorado Department of Regulatory Agencies — Seller's Property Disclosure form: https://dre.colorado.gov/contracts-forms
2. Colorado Division of Real Estate — Seller's Property Disclosure: https://dre.colorado.gov/division-resources/commission-approved-contracts
3. Colorado Department of Public Health and Environment — Understanding Radon; U.S. EPA Map of Radon Zones: https://cdphe.colorado.gov/hm/understanding-radon
4. U.S. Environmental Protection Agency — Map of Radon Zones page: https://www.epa.gov/radon/epa-map-radon-zones
5. Daily Gazette (secondary) — quoting Rocky Mountain Insurance Information Association on Colorado hail claims: https://www.dailygazette.com/tribune/hail-damage-driving-colorado-s-high-insurance-rates/article_bf692499-f375-54d7-a86b-d34403604cc7.html
6. Colorado Geological Survey — Expansive Soil and Rock (and EG-07, Potentially Swelling Soil and Rock in the Front Range Urban Corridor): https://coloradogeologicalsurvey.org/hazards/expansive-soil-rock/

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Paul McCoy, Realtor | Fathom Realty | License #: FA.100105533 | (319) 325-0668 | pmccoy626@gmail.com

Paul McCoy is a licensed real estate professional in Colorado. Equal Housing Opportunity.