Sell a House As-Is in Denver: Hail Roofs, Radon, Sewer Lines, and Expansive Soil

Short answer: You can sell a Denver house as-is, but “as-is” only means you won’t make repairs. It doesn’t get you out of Colorado’s disclosure rules, including the radon disclosure law that took effect in August 2023. The repairs that actually move Denver offers are a hail-worn roof, a cracked or root-filled clay sewer line, foundation movement on expansive soil, and old electrical. If two or more of those are on your list, get a written as-is cash number and put it next to an honest listing net before you spend anything.

Here’s a typical case. Someone inherits or has owned a 1950s brick ranch in Harvey Park or Virginia Village for a long time. Or it’s a 1920s bungalow in Berkeley, Sunnyside or Baker. The roof took one too many May hailstorms. A plumber says the clay sewer line to the street has roots and an offset joint. There’s a stair-step crack in the basement block. The panel still has a couple of old circuits nobody wants to talk about. Nothing here is a disaster on its own. Together, it’s the kind of list that makes a financed buyer’s inspector write ten pages and makes a lender want repairs before closing.

HomeCashOffer buys houses as-is for cash in Denver and across the Front Range. We’ll tell you when listing is the better choice. Related: Sell my house fast in Denver, Sell my house fast in Denver, CO, and how to compare Denver cash buyers.

What does “as-is” still require of a Colorado seller?

In Colorado, an as-is sale shifts repair responsibility to the buyer. It doesn’t shift your knowledge. Brokers use the Colorado Real Estate Commission’s approved forms, including the Seller’s Property Disclosure (Residential), which asks about the roof, structure, plumbing and sewer, electrical, and environmental items like expansive soils and radon.

Radon got its own law. SB23-206 added C.R.S. § 38-35.7-112, effective August 7, 2023. A residential contract has to carry a bold-print radon warning from the Colorado Department of Public Health and Environment (CDPHE). The contract or the seller’s disclosure has to include what you know about:

• whether the house was ever tested for radon
• the most recent test records or reports
• any radon found and any mitigation done
• whether a mitigation system is installed

You also have to give the buyer the current CDPHE radon brochure. The statute’s own findings note that nearly half of Colorado homes tested come in at or above the EPA’s action level of 4 pCi/L. Denver buyers know that, so a missing test isn’t a dealbreaker, but hiding a known high result is a real problem.

Practical step: before you talk to any buyer, gather what you already have, such as old inspection reports, a radon test from a past refinance, the mitigation fan receipt, roof invoices, and sewer scope video. Disclosing it up front tends to produce a firmer offer than letting a buyer’s inspector “discover” it.

Which Denver repairs actually change an offer?

Not every defect matters equally. These are the ones that tend to move the number or the deal in Denver.

Hail roofs

The Front Range sits in one of the most active hail areas in the country, and Denver roofs take a beating in late spring and summer. A roof with bruised shingles, granule loss or soft spots shows up on almost every inspection. For financed buyers, a roof near the end of its life can also make insurance harder to get or more expensive, and that becomes your problem at the negotiating table. A cash buyer prices the roof once. A financed buyer may price it, then ask for more after the inspection, then ask again after the insurance quote.

Clay sewer laterals

Many older Denver homes have clay or early pipe running from the house to the city main, and a sewer scope is a routine inspection add-on here. Roots, offsets, bellies and collapsed sections are common findings in mature-tree neighborhoods like Park Hill, Washington Park and Hilltop. In Denver the homeowner is generally responsible for the service line between the house and the main, so the buyer’s inspector will treat a bad scope as your repair. Get your own scope if you’re unsure. It’s a small cost and it tells you which way to go.

Expansive soil and basement movement

Much of the Denver area sits on clay soils that swell when wet and shrink when dry. Colorado’s disclosure form asks about “expansive soils” by name. Signs include stair-step cracks in block walls, sticking doors, heaved basement slabs and gaps at window trim. Some movement is cosmetic, and some needs an engineer. A structural engineer’s letter costs far less than a buyer walking away over a scary-looking crack.

Old electrical and the bungalow stock

Pre-war bungalows and “Denver Squares” may still have knob-and-tube or undersized service, and some 1950s and ’60s houses have panels that insurers and inspectors flag. Electrical upgrades in Denver need permits through Community Planning and Development, and older unpermitted basement finishes show up in buyer due diligence too.

Should you fix it or sell it as-is?

Fix it when the work is small, cheap, and gets you a much better buyer pool. Paint, flooring, landscaping and a deep clean almost always pay for themselves in a Denver listing.

Consider as-is when:

• The repair list includes two or more “unknowns” (roof, sewer, foundation, electrical), and you can’t fund them up front
• The house is vacant and you’re paying utilities, insurance and Denver property tax while contractors schedule out weeks
• You live out of state and can’t manage permits and inspections from a distance
• You’ve already had a financed buyer back out after inspection

When NOT to sell for cash: if the house is in a strong neighborhood, the major systems are fine, and you have a couple of months, a normal listing will usually net more, even after commissions. Colorado’s market still rewards move-in-ready homes. Don’t let a cash buyer convince you that a dated kitchen is a major repair.

How to compare a Denver as-is cash offer to a listing

Put both on one page:

1. Listing path: realistic sale price from an agent’s comps, minus commission, seller-paid concessions, the repairs you’d actually have to make (get bids), months of carrying costs, and the chance of renegotiation after inspection.
2. Cash path: the written offer, minus the buyer’s stated fees (ideally none), with the closing date and the inspection period in writing.
3. Closing costs in both: Colorado’s state documentary fee is small, one cent per $100 of the sale price over $500 (C.R.S. § 39-13-102). It is not a big transfer tax like you see in some states. You’ll still have title, recording, and the usual property tax proration at closing.
4. Property tax timing: Colorado property taxes are paid in arrears, so the seller usually credits the buyer at closing for the current year to date. Denver also reappraises on a two-year cycle, so ask the title company how proration will be figured.

The gap between those two numbers is what certainty is costing you. Sometimes it’s small. Sometimes it’s large and listing wins.

What should you ask a Denver cash buyer?

• Is the offer in writing, and does it list any fees?
• How long is the inspection or due-diligence period, and what would make you lower the price?
• Will you use a Colorado title company and the Commission-approved contract?
• Are you the actual buyer, or will you assign the contract to someone else?
• Can you show proof of funds?
• Do you need the radon brochure and disclosure delivered before you sign? (They should.)

If a buyer says you don’t have to disclose anything because it’s a cash sale, that’s a red flag.

Next step

If your Denver house has a hail roof, a bad sewer scope, a cracked basement wall or wiring you’d rather not touch, gather what you know, get your agent’s as-is estimate, and request a written cash offer to compare. You can call HomeCashOffer at (405) 622-8705 or get a cash offer. Other Colorado markets: Colorado Springs. A different city with a similar problem: selling as-is in Jacksonville.

HomeCashOffer is not a law firm and this isn’t legal advice. Talk to a licensed Colorado attorney or your title company about your situation.