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CO · Flood-disclosure law

Does a Colorado seller have to disclose flooding?

Colorado has no broad statute compelling flood disclosure, but the Colorado Real Estate Commission requires brokers to have sellers complete the Commission-approved Seller's Property Disclosure (Residential) form, which asks the seller to disclose known flooding/floodplain issues to current actual knowledge. Flooding is treated as a material fact that must be disclosed if actually known.

Colorado at a glance

General disclosure

A general property-condition disclosure captures flooding through a water/drainage or known-defect item, but has no dedicated flood-zone question.

DisclosureRequired
Opt-outNone
Corroborated (secondary)· verified June 16, 2026

The 4-card answer

Colorado flood-disclosure, decoded

Whether the seller must disclose, what triggers it, the penalties, and any opt-out gotcha — each card cites its source.

Does the seller have to disclose flooding?

Disclosure required

General disclosure

Colorado has no broad statute compelling flood disclosure, but the Colorado Real Estate Commission requires brokers to have sellers complete the Commission-approved Seller's Property Disclosure (Residential) form, which asks the seller to disclose known flooding/floodplain issues to current actual knowledge. Flooding is treated as a material fact that must be disclosed if actually known.

A general property-condition disclosure captures flooding through a water/drainage or known-defect item, but has no dedicated flood-zone question.

Corroborated (secondary)· verified June 16, 2026

What triggers the duty

  • A broker-assisted residential transaction (Commission-approved Seller's Property Disclosure form required by Commission rule)
  • Seller has current actual knowledge of flooding, flood damage, drainage problems, or floodplain status
  • Broker has actual knowledge of an adverse material fact (must disclose regardless of the form)

Penalties & remedies

Not specified by a flood-disclosure statute; liability for failure to disclose a known adverse material fact and Real Estate Commission license discipline for brokers.

Buyer remedy: Varies; common-law remedies for failure to disclose a known adverse material fact; no specific statutory flood remedy.

Opt-out gotchas

No statutory opt-out or waiver-for-credit mechanism identified. The disclosure duty (where it exists) cannot simply be bought out.

Research note ▾

Requirement is Commission-rule/form based, not a flood statute, so statute_citation left null. The Commission-approved Seller's Property Disclosure (Residential) (governed by 4 CCR 725-1) uses a 'current actual knowledge' standard and includes flood/floodplain items; seller has no duty to investigate. Primary DRE page located on dre.colorado.gov but returned HTTP 403 to direct fetch; content confirmed via search snippets from that domain, hence confidence 'secondary'.

Buyer's rights

If you're buying in Colorado

Your rights re-framed from the buyer's side, plus a pre-closing checklist that holds in every state.

What Colorado law gives you as a buyer

Colorado requires a seller disclosure (see the answer cards), so you have a statutory document to rely on — and a remedy if the seller knowingly withheld a material flood fact. Varies; common-law remedies for failure to disclose a known adverse material fact; no specific statutory flood remedy.

Your pre-closing checklist (works in every state)

  • Pull a free FEMA flood-zone lookup

    Enter the address on FEMA's Flood Map Service Center to see the property's flood-zone designation (Special Flood Hazard Area = Zone A/V). This is public and free, regardless of what the seller discloses.

    msc.fema.gov ↗

  • Request a CLUE / loss-history report

    A C.L.U.E. (Comprehensive Loss Underwriting Exchange) report shows insurance claims filed on the property in the last ~7 years, including water and flood claims. The current owner can pull theirs free once a year from LexisNexis.

    LexisNexis consumer disclosure ↗

  • Get an independent inspection — ask about water

    Hire your own inspector and specifically flag drainage, grading, sump pumps, and signs of past water intrusion (staining, efflorescence, fresh paint in basements). An inspection contingency protects you if problems surface.

  • Get a flood-insurance quote before you waive contingencies

    Quote NFIP or private flood coverage early. Homeowners' insurance does NOT cover flood damage. A federally backed mortgage on a property in a Special Flood Hazard Area generally requires flood insurance — budget for it.

    floodsmart.gov ↗

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Step 2 — Your answer

Colorado

Does the seller have to disclose flooding?

Disclosure required

General disclosure

Colorado has no broad statute compelling flood disclosure, but the Colorado Real Estate Commission requires brokers to have sellers complete the Commission-approved Seller's Property Disclosure (Residential) form, which asks the seller to disclose known flooding/floodplain issues to current actual knowledge. Flooding is treated as a material fact that must be disclosed if actually known.

A general property-condition disclosure captures flooding through a water/drainage or known-defect item, but has no dedicated flood-zone question.

Corroborated (secondary)· verified June 16, 2026

What triggers the duty

  • A broker-assisted residential transaction (Commission-approved Seller's Property Disclosure form required by Commission rule)
  • Seller has current actual knowledge of flooding, flood damage, drainage problems, or floodplain status
  • Broker has actual knowledge of an adverse material fact (must disclose regardless of the form)

Penalties & remedies

Not specified by a flood-disclosure statute; liability for failure to disclose a known adverse material fact and Real Estate Commission license discipline for brokers.

Buyer remedy: Varies; common-law remedies for failure to disclose a known adverse material fact; no specific statutory flood remedy.

Opt-out gotchas

No statutory opt-out or waiver-for-credit mechanism identified. The disclosure duty (where it exists) cannot simply be bought out.

Research note ▾

Requirement is Commission-rule/form based, not a flood statute, so statute_citation left null. The Commission-approved Seller's Property Disclosure (Residential) (governed by 4 CCR 725-1) uses a 'current actual knowledge' standard and includes flood/floodplain items; seller has no duty to investigate. Primary DRE page located on dre.colorado.gov but returned HTTP 403 to direct fetch; content confirmed via search snippets from that domain, hence confidence 'secondary'.

Summary of Colorado law as of June 2026. Not legal advice.

Full Colorado page
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