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Preparing a vacant Illinois home for a sale and a final walkthrough

Essential steps for Illinois sellers to prepare vacant properties, covering legally required disclosures, safety assessments, and professional listing support.

By SQFT IO · Published · 3 min read

The short answer

When selling a vacant Illinois home, you must prioritize mandatory legal disclosures, including state-level property condition and federal lead-based paint requirements. While the home is empty, verify that all material defects are documented accurately on your disclosure report. Coordinate with your listing agent to maintain the property's security and condition, ensuring it is ready for buyer inspections and the final walkthrough.

Addressing Federal Lead-Based Paint Requirements

For homes built before 1978, federal law requires you to disclose known lead-based paint hazards. Provide all available reports or records to the buyer.

Buyers retain a 10-day window to conduct lead inspections unless mutually waived. Even if the home is currently vacant, you must ensure all disclosures are delivered and acknowledged prior to the contract becoming binding.

Radon Awareness and Property Maintenance

Illinois law requires providing the IEMA-OHS radon pamphlet and disclosure form. If you possess information regarding previous radon testing or mitigation, this must be disclosed.

Professional testing should be conducted by IEMA-OHS licensed individuals. As a vacant seller, document any prior mitigation work performed during your ownership to support your disclosure accuracy.

Professional Listing and Showing Strategies

Using a service like SQFT IO, you can select listing plans that provide 24/7 showing services even when you are not on-site. This ensures that unrepresented buyers or those with agents can tour the property efficiently.

Maintain the property's condition for the final walkthrough by keeping utilities active and the home secure. A clean, well-maintained vacant home minimizes the likelihood of contract issues arising from unexpected property defects found near closing.

Decision Worksheet: Vacant Home Checklist

Review your property status using this worksheet: 1) Does your disclosure report reflect currently known material defects? 2) Have you provided the IEMA-OHS radon pamphlet? 3) Is your lead-based paint disclosure signed by the buyer? 4) Are utilities active for inspections? 5) Have you confirmed with your broker if you or the agent will oversee final walkthrough access?

Checklist

  • Complete and sign the Residential Real Property Disclosure report.
  • Provide the IEMA-OHS radon awareness pamphlet to the buyer.
  • Submit all known lead-based paint records for pre-1978 homes.
  • Confirm utility status to allow for home inspections.
  • Verify broker procedures for final walkthrough access.

Common questions

Am I required to perform a new property inspection because my home is vacant?

No, the Residential Real Property Disclosure Act does not require sellers to perform specific investigations to complete the disclosure form. You only need to disclose material defects of which you have actual knowledge.

What if I discover a defect after delivering the disclosure report?

If you become aware of an error or omission after delivery, you must provide a written supplemental disclosure before closing. Buyers have specific termination rights regarding these supplements.

Sources

  1. Illinois Residential Real Property Disclosure ActChecked October 12, 2026
  2. IEMA-OHS — Real estate radon guidanceChecked October 12, 2026
  3. IRS Publication 523 — Selling Your HomeChecked October 12, 2026
  4. EPA — Real estate lead-hazard disclosuresChecked October 12, 2026
  5. SQFT IO — Listing plans and termsChecked October 12, 2026

This guide is general educational content from SQFT IO, prepared with AI assistance. It is not legal, tax or loan advice. Talk with a licensed attorney, tax professional or lender about your situation. SQFT IO Illinois license 478.027617.

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