Who must sign the form?

All legal owners of the property should sign the disclosure; agents may sign broker acknowledgment lines. Multiple-owner signatures reduce risk of post-closing disputes and ensure title consistency.

Can Form 35.1 be e-signed?

Yes. Electronic signatures are generally enforceable under the federal ESIGN Act (15 U.S.C. ch. 96) and UETA where adopted. Ensure the e-sign solution captures intent, consent, attribution, and retention to meet legal standards.

What if new defects are found after signing?

If material facts change before closing, update the disclosure, re-sign, and re-deliver to the buyer. Document versioning and timestamps help show when updates occurred during due diligence.

How long must signed disclosures be kept?

Retain the executed disclosure in the transaction file for at least three years; many practices retain real estate records seven years. Federal baselines include IRS recordkeeping rules (IRC §6501(a)).

Is notarization required for the disclosure itself?

The disclosure form is typically executed as a contract exhibit and does not always require notarization, but related deeds and affidavits often do. Verify deed and recording requirements with county recording offices.

How to correct a completed form?

Prepare an amended disclosure stating the change, date, and reason; have sellers initial or re-sign the amendment and deliver it to the buyer and title agent to maintain a clear audit trail.

Electronic Signature
Templates
Other
Colorado Mandatory Disclosure Form 35.1

Colorado Mandatory Disclosure Form 35.1

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

What the Colorado Mandatory Disclosure Form 35.1 Is and when it matters

The Colorado Mandatory Disclosure Form 35.1 is a standardized property-disclosure document used in Colorado real estate transactions to record the seller's known material facts about a residential property. It collects information on property condition, environmental hazards, improvements, and any known defects that could affect value or habitability. Brokers and title companies commonly rely on the completed form during listing and contract stages to inform buyers and limit post-closing disputes. Because disclosure obligations interact with sales contracts and state law, sellers and agents typically complete Form 35.1 as part of pre-contract due diligence.

Why accurate completion of Form 35.1 matters

A complete, accurate Colorado Mandatory Disclosure Form 35.1 reduces post-closing disputes, documents seller knowledge at the time of sale, and supports clear communication between parties. Proper disclosures protect buyers and reduce legal risk for sellers and brokers by creating a contemporaneous record of known property conditions.

Who commonly completes and relies on Form 35.1

The form is most often completed by sellers with assistance from listing brokers; other parties also reference it during the transaction.

Sellers and owners completing factual property statements prior to listing or contract exchange.
Listing brokers reviewing disclosures to advise sellers and share with prospective buyers.
Buyers, inspectors, and title agents using disclosures to guide inspections and underwriting.

Timely completion and reviewer acknowledgment help reduce post-closing claims and support smoother closings for all parties.

Core sections to expect on a professional Form 35.1

A well-organized Colorado Mandatory Disclosure Form 35.1 separates factual items, yes/no checklists, narrative explanations, and signature blocks so reviewers can quickly find required information.

Property Details

Street address, legal description, parcel or tax ID, and utility providers. Accurate identifiers link the disclosure to title and closing documents and prevent misfiling.

Occupancy & Use

Current occupancy, rental status, and any known unauthorized uses. Disclosure of tenants, leases, or encroachments affects buyer due diligence and possession timing.

Known Defects

Specific disclosures about structural, roof, plumbing, electrical, HVAC, or foundation issues the seller knows about. Detail and dates improve clarity for inspections.

Environmental Conditions

Known hazards such as radon, lead-based paint (if applicable), asbestos, mold, or prior petroleum contamination. State and federal laws may require separate notices.

Improvements & Permits

List unpermitted work, recent renovations, and whether permits were obtained. Unpermitted improvements can affect lending, insurance, and title transfer.

Signatures & Dates

Seller signature, printed name, date, and broker acknowledgment. Signature fields establish attribution and record retention obligations for the transaction file.

Essential data elements to include

Seller Name: Full legal name(s)

Property Address: Street, city, state, ZIP

Tax Parcel: County parcel or tax ID

Known Defects: Brief factual list

Improvement Dates: Year completed

Signature Date: MM/DD/YYYY format

Step-by-step: completing Form 35.1 from listing to closing

Follow this ordered checklist to prepare, verify, and preserve the completed disclosure within the transaction file.

01

Prepare draft: Gather title, permit, and inspection records before answering.
02

Complete fields: Answer truthfully, use MM/DD/YYYY for dates.
03

Seller review: Seller reads and confirms responses before signing.
04

Attach exhibits: Include inspection reports or permit receipts if referenced.

How the disclosure exchanges within a typical transaction

The disclosure moves from seller to listing broker to buyer and then remains in the closing package; each step creates a record for the transaction.

Seller completes: Seller fills form with seller and broker input.
Broker reviews: Broker confirms completeness and dates.
Buyer receives: Buyer reviews before inspection contingency removal.
File retention: Final signed copy placed in closing and retention files.

How to configure an online completion workflow

Set the document up to collect signatures, required fields, and audit data to support enforceability and retention.

Field	Configuration
Required Fields	Make seller name, address, defects, and signature required
Authentication	Use email + SMS or KBA for higher assurance
Routing Order	Seller → Broker → Buyer or simultaneous delivery
Audit Trail	Capture IP, timestamps, and version history

Digital delivery, integrations, and file formats

Choose a platform that supports PDF/DOCX upload, audit trails, and common integrations for real estate workflows.

Supported Formats: PDF, DOCX, HTML, Excel
Common Integrations: MLS, CRM, title software
Authentication Options: Email, SMS, KBA, or SAML SSO

Platforms with integrations to systems like Salesforce, NetSuite, Microsoft 365, and Procore streamline routing and storage; choose features that match brokerage processes.

Timing considerations when issuing or updating Form 35.1

Disclosures should be completed early and updated when material facts change; timing affects inspection contingencies and closing conditions.

At Listing:

Complete prior to public listing or buyer showings

Before Offer:

Provide to prospective buyers on request

Prior to Contract:

Buyer should review before removing contingencies

If Facts Change:

Update and re-serve updated disclosure promptly

Closing Package:

Include final signed disclosure in closing documents

Key milestones in a disclosure-driven closing timeline

Track these sequential milestones so disclosures, inspections, and contract deadlines align with the sale process.

01

Listing Prepared

Seller completes initial disclosure and attaches known records

02

Buyer Review

Buyer receives and orders inspections based on disclosure

03

Contract Exchange

Disclosure referenced in contract and contingency triggers

04

Final Closing

Signed disclosure included in the closing packet and retained

Common mistakes to avoid when preparing Form 35.1

Leaving blanks in required fields instead of entering 'Unknown' creates ambiguity and potential dispute.
Using vague language like 'may be' rather than specific, dated observations complicates inspections and buyer reliance.
Failing to attach referenced reports or permit documentation weakens the disclosure's usefulness and increases follow-up requests.
Not updating the form when material facts change between signing and closing can lead to rescission claims or repairs after sale.

Risks and potential consequences of incorrect or missing disclosures

Contract Rescission: May permit buyers to cancel

Monetary Damages: Potential compensatory claims

Title Issues: Undisclosed defects can delay closing

Insurance Denial: Claims may be contested

Broker Liability: Agent exposure for negligent advice

Regulatory Penalties: State disciplinary or civil fines

Real-world examples of digital disclosure workflows

Practical examples show how sellers and brokerages complete and store disclosures using online workflows.

Optica Ventures LLC

A small brokerage standardized online disclosures to streamline listings and reduce follow-up.

The team automated required fields and attached inspection PDFs for every file.
Brian Fitzgibbons, COO, reports easier reviewer access and quicker buyer reviews while maintaining record continuity for audits.

Martin Properties

A regional brokerage used digital signatures to close remotely on multiple listings.

Signatures were collected across devices with a complete audit trail.
Tim Martin, Founder, notes the process enabled compliant remote closings and reduced time to finalize offers while preserving signed disclosure records.

Typical eSignature vendor pricing and feature snapshot for disclosure workflows

This concise comparison shows starting price and key capabilities relevant to signing and storing disclosure documents; signNow is listed first per vendor ordering rules.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$15/user/mo	$14/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day trial	Varies by vendor	Varies by vendor	Varies by vendor	Varies by vendor
Bulk Send	Yes	Yes	Yes	Yes	No
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes	Yes	Yes	No	No

Frequently asked questions about Colorado Mandatory Disclosure Form 35.1

Answers to common questions on completion, e-signature validity, retention, and corrections for Form 35.1.

Need help? Contact support

Who must sign the form?
All legal owners of the property should sign the disclosure; agents may sign broker acknowledgment lines. Multiple-owner signatures reduce risk of post-closing disputes and ensure title consistency.
Can Form 35.1 be e-signed?
Yes. Electronic signatures are generally enforceable under the federal ESIGN Act (15 U.S.C. ch. 96) and UETA where adopted. Ensure the e-sign solution captures intent, consent, attribution, and retention to meet legal standards.
What if new defects are found after signing?
If material facts change before closing, update the disclosure, re-sign, and re-deliver to the buyer. Document versioning and timestamps help show when updates occurred during due diligence.
How long must signed disclosures be kept?
Retain the executed disclosure in the transaction file for at least three years; many practices retain real estate records seven years. Federal baselines include IRS recordkeeping rules (IRC §6501(a)).
Is notarization required for the disclosure itself?
The disclosure form is typically executed as a contract exhibit and does not always require notarization, but related deeds and affidavits often do. Verify deed and recording requirements with county recording offices.
How to correct a completed form?
Prepare an amended disclosure stating the change, date, and reason; have sellers initial or re-sign the amendment and deliver it to the buyer and title agent to maintain a clear audit trail.

Explore Templates

Standard Lease Agreement for Commercial Premises Illinois Quit Claim Deed Notice of Right to Lien Glossary of Probate Estates Terms National Protocol for Sexual Abuse Medical Forensic Examination Uniform Single or Multiple Party Account Form

be ready to get more

Join over 28 million airSlate SignNow users

Sign Now