Colorado Home Inspection Deadlines: A Buyer's Guide to the Three Key Dates

When you buy a home in Colorado, the inspection period isn't a single deadline — it's three. The Colorado Real Estate Commission's standard contract (the Contract to Buy and Sell) sets an Inspection Termination Deadline, an Inspection Objection Deadline, and an Inspection Resolution Deadline, and each one does something different. Missing one can quietly cost you your right to negotiate repairs — or even your right to walk away. Here's how the three dates work and how to handle them.

The three inspection deadlines

Inspection Termination Deadline: This is the date by which you can end the contract for any inspection-related reason, at your sole discretion. No explanation required. If the inspection reveals something that kills the deal for you — a cracked foundation, a failing sewer line, numbers that don't pencil out — this is your cleanest exit.

Inspection Objection Deadline: By this date, you must deliver a written Notice to Correct to the seller if you want repairs or credits for unsatisfactory conditions. Miss it and you lose that leverage: the contract states that if the seller doesn't receive written notice by this deadline, the physical condition of the property "is deemed to be satisfactory to Buyer." That one sentence is why your agent pushes you to decide quickly.

Inspection Resolution Deadline: If you submitted an objection, this is the date by which you and the seller must reach a written agreement on the repairs. If there's no settlement by then, the contract terminates one day after the deadline — unless you withdraw your objection in writing before it expires. It doesn't linger; it dies on its own.

A typical inspection timeline

Your contract will set actual dates, and every transaction varies — but a common Denver-area shape runs from the MEC date (the day both sides fully execute the contract):

• Days 0–1: Order the general inspection, plus a radon test and sewer scope. Scheduling on day one matters; inspectors book up fast.
• Days 2–5: Inspections happen. Attend the last 30–45 minutes of the general inspection for the inspector's verbal summary, and line up specialists (roofer, HVAC, structural engineer, well/septic) if red flags surface.
• Days 4–8: Review the written reports with photos and get licensed-contractor bids for material issues. Bids turn a scary report into a negotiable number.
• Days 6–10: Inspection Objection Deadline. Submit your Notice to Correct with specific, documented requests.
• Days 8–12: Inspection Resolution Deadline. Negotiate repairs, credits, or a price adjustment — or withdraw, or let the contract terminate.

Separately, the seller typically must deliver the Seller's Property Disclosure within 1–3 days after MEC, so read it before your inspector goes in — it tells them (and you) where to look first. Browse homes for sale in the Denver metro.

Smart moves during the window

Order a radon test. Colorado is a high-radon state — many counties sit in EPA Radon Zone 1, the highest predicted potential, and the EPA action level is 4 pCi/L. Test results typically take a couple of days, so start early enough to have them before the objection deadline.

Add a sewer scope on older homes. Roots and breaks in clay or cast-iron lines are common finds in Denver's older neighborhoods, and a sewer replacement can run five figures. The video is the evidence that makes a credit negotiable.

Know who pays. Under the contract, the buyer pays for all inspections, tests, and reports — and for any damage the inspection work causes to the property. Your inspector should carry insurance for this.

Check §3.3.3. Most Colorado contracts check this box, which pushes any deadline that falls on a weekend or holiday to the next business day. Confirm yours does before you assume a Sunday deadline gives you until Monday.

Prioritize safety and structure. Hail-damaged roofs, active leaks, electrical hazards, sewer defects, and failed HVAC systems are strong negotiation targets. Cosmetic wear is not — ask for a modest credit there or skip it entirely.

Repairs or a credit?

A seller credit at closing is usually more practical than having the seller do the repairs. A credit lets you choose your own contractor, control the quality and scope, and schedule the work after closing. Seller-completed repairs tend to be done at the lowest acceptable cost, and verifying completion adds stress to an already packed closing process. The main exception: if your lender requires a specific repair as a condition of the loan, get it done before closing.

Bottom line

The inspection window is the one part of a Colorado contract where you hold real power — the right to object, the right to negotiate, and the right to walk away. It only works if you respect all three deadlines. Line up your inspector on day one, keep the objection deadline in front of you, and never let the resolution deadline pass in silence.

Find out what your home is worth

Browse homes for sale in the Denver metro

Talk to a local expert

The Hudson Stonegate Team helps buyers across the Denver metro navigate inspection negotiations every week — from first bids to final walkthrough.

Deadline mechanics summarized from the Colorado Real Estate Commission Contract to Buy and Sell Real Estate (residential) inspection provisions (§2.3, §10.2–10.4) and the Title Advantage 2026 Contract Guide: Dates & Deadlines. Timeline ranges reflect a common Denver-area inspection sequence (agentsgather.com, 2025). Radon: EPA Radon Zone designations and 4 pCi/L action level via the Colorado Department of Public Health and Environment Radon Outreach Program and the EPA. Every transaction varies — your contract's actual dates control.