Colorado property managers & multi-door landlords

Your blank radon page isn't the disclosure Colorado asks for.

You send us a rent roll and whatever radon reports you have. We hand back lease-ready radon disclosure packets — the per-unit known records, the current CDPHE brochure, and a vaulted signed acknowledgement — checked against C.R.S. §38-12-803 before the lease binds.

Documentation-prep desk — not a law firm, not a radon contractor. You stay the landlord of record. Up to 25 doors scanned free.

§38-12-803The statute clock on every residential leaseC.R.S. Title 38
~2,014CO residential property-management firmsQCEW 2024 Q2, NAICS 531311
≥ 4 pCi/Lstarts the 180-day mitigation-effort clockC.R.S. §38-12-803
Jan 1, 2026Void remedy now hits leases longer than one yearSB23-206 carve-out

What an incomplete radon page actually costs

Colorado landlords must disclose what they know — not just attach a warning. A blank form skips the per-unit known-records search, the brochure version check, and the signed acknowledgement. Every gap is exposure.

The exposure that did not go away in 2026

Missing disclosure is a breach of the warranty of habitability on every lease under SB23-206. As of January 1, 2026, the tenant void remedy is limited to leases longer than one year — so the highest-stakes exposure now concentrates on your 13-month-and-longer leases, while habitability breach still applies to all of them.

Missing bold warning Stale CDPHE brochure No signed acknowledgement vaulted Known test not disclosed Void risk on 13-month+ leases

A professional test result of ≥ 4 pCi/L also starts a 180-day reasonable-mitigation-effort clock. The email reporting it is easy to lose. We track that deadline; a licensed Colorado professional does the mitigation.

What you get: the Completeness Pack

One outcome, priced per portfolio — never hourly. Every term below is the same word we use in the packet, the FAQ, and the operating dossier.

Known-Records Index

A per-door index of every radon test, result in pCi/L, and mitigation system we can find across your files — so leasing agents stop guessing what you know.

Statute Scorecard

Each unit scored against the four C.R.S. §38-12-803 elements: bold warning, known-records disclosure, current CDPHE brochure, tenant signature.

CDPHE brochure, pinned

The current CDPHE "Radon and Real Estate" brochure attached and version-locked, with a quarterly hash re-check so you never serve last year's PDF.

Lease-ready packets

Disclosure packets staged for your owner/agent attestation, then served to the tenant before the lease binds.

Proof Vault

The signed acknowledgement, served brochure version, and packet hash stored together — the exact artifact a tenant's attorney or auditor asks for.

Mitigation Clock Watch

Optional retainer that tracks the 180-day clock after any ≥ 4 pCi/L result, so the deadline never slips through an inbox.

How it works

Intake → Index → Lint → Review → Attest → Serve → Vault. Humans hold the two commitments a model must never fake: the release review and your known-info attestation.

1

Send your files

Rent roll, a sample lease, and any radon PDFs, emails, or mitigation invoices — into a secure, least-privilege folder under a signed DPA.

2

We build the index & lint

We read and classify your records per door, then run a deterministic §38-12-803 check. Missing bold warning, brochure, signature block, or blank known-records field are hard fails that block release.

3

Reviewer releases

A trained compliance reviewer resolves exceptions and confirms no "known" fact was invented, then issues a release certificate with the packet hash.

4

You attest what you know

In a 30-minute workshop, you (the duty holder) attest the disclosed known information per unit. We never attest for you.

5

Serve & sign

Your leasing agent serves the packet before the lease binds and collects the tenant's e-signed acknowledgement.

6

Vault & watch

The signed ack, brochure version, and packet hash land in the Proof Vault. Optional Clock Watch tracks any 180-day mitigation deadline.

Pricing

Outcome-priced per portfolio or per lease. We anchor against avoided void/habitability risk and reclaimed staff hours — not against a $99/yr blank form.

$0
Portfolio Gap Scan · up to 25 doors
  • Statute Scorecard on a sample
  • Your top gaps, named
  • One sample completed packet page
Start free
$899
Founding Completeness Pack · ≤ 100 doors (list $1,299)
  • Everything in the Gap Scan
  • Full Known-Records Index
  • 10 lease-ready packets
  • Proof Vault schema + 14-day support
Claim a founding slot
$1,799–$2,499
Standard Pack · 101–400 doors
  • Portfolio-wide index & scorecard
  • Packets across all leasing units
  • Priced by door count
Get a quote

Then, as you lease: Packet Factory at $12–$18 per lease (min 10/mo or $249/mo floor) · Mitigation Clock Watch at $149–$299 per month · Rush under 5 business days, +$250–$400 per pack. Never hourly.

Completeness Guarantee & out-clause

If a released pack is missing a required §38-12-803 element that was present in your intake, we rebuild and re-release at no charge and credit your next pack. Packet Factory and Clock Watch are month-to-month — cancel anytime and keep every pack and vault export already delivered. We do not guarantee any legal or court outcome; that is for your counsel.

Proof

We launched this desk recently. Rather than invent testimonials, we show you exactly where real results will appear as the first packs ship.

Fills when the first packs ship

Pilot pack results

Reviewer minutes per 100-door pack, hard-fail escape rate, and signed-ack capture rate from our first founding customers.

Fills after founding cohort

Named customer stories

Front Range PM firms who moved from blank forms to vaulted, statute-checked packets — with their permission and real numbers.

Fills on first partner intro

Radon-pro & counsel partners

Licensed Colorado radon professionals and landlord counsel we coordinate with — never impersonate.

Questions Colorado landlords ask

Isn't a radon page already in my lease enough?
The bold warning is one of four required elements. §38-12-803 also asks you to disclose the radon test/mitigation history you know, attach the current CDPHE brochure, and vault a signed acknowledgement. A blank page skips the known-records search — which is exactly where audits and disputes land.
Are you a law firm or giving legal advice?
No. We're a documentation-preparation desk. We prepare packets from the facts you provide and the statute checklist. We don't opine on whether a lease is void and we don't represent you in disputes — those go to your counsel.
Do you test or mitigate radon?
No. Radon testing and mitigation in Colorado are done by separately licensed professionals. We handle the lease paperwork and refer mitigation to licensed pros.
What did January 1, 2026 change?
The tenant void remedy now applies to leases longer than one year. The habitability breach for missing disclosure still applies to every lease. The stakes concentrated on longer leases; they did not disappear.
What if I have no radon tests on file?
That's common and fine. You attest in writing that no test is known for that unit, and the packet discloses that honestly. We never invent a result — empty fields route to your explicit "no test known" attestation.
How fast is a pack?
Standard packs deliver within days of complete intake. Packet Factory runs at a T+2 business-day SLA per lease. Rush (under 5 business days) is available for an added fee.

Request a free Portfolio Gap Scan

Tell us a little about your portfolio. We'll review up to 25 doors and send your Statute Scorecard, top gaps, and one sample completed packet page. Next step is a founding Completeness Pack.

After you submit: we reply within two business days to open a secure folder. We ask only what the scan needs — the rest comes later in the workflow.

Who we'll send the scan to.

We reply here within two business days.

The scan covers up to 25 doors free; this helps us size the pack.

Not legal advice. Not a radon contractor. You remain the duty holder.

The licensing boundary, in plain language

We prepare radon disclosure documentation from the facts you give us and the C.R.S. §38-12-803 checklist. We index your existing records, pin the current CDPHE brochure, and vault the signed acknowledgement. You attest what you know and serve the tenant. We do not opine on whether a lease is void, represent you in a dispute, perform radon testing or mitigation, or guarantee a court outcome.

Documentation preparation vendor. Not a law firm. Not a radon contractor. Customer remains the landlord of record and duty holder. This service prepares documentation from information you provide and the current §38-12-803 checklist; it is not legal advice and is not a guarantee that any lease is or is not void or that a court will find it sufficient. Radon testing and mitigation are performed only by separately licensed Colorado professionals. Statutory references: C.R.S. §38-12-803, SB23-206, C.R.S. §38-12-503, §38-12-507, §25-11-114(2)(a).

[PLACEHOLDER] First-cohort disclosure turnaround — our target is 14-day support inside the 180-day mitigation-effort clock. The real measured turnaround appears here once the first pilot landlords complete a cycle.

[PLACEHOLDER] First landlord reference — added only with a named pilot client's written permission. RadonLease Clear never invents a testimonial or a property name.

[PLACEHOLDER] Total radon disclosures completed to date — a live, auditable count once real disclosures have shipped, never estimated.