DealLab
Read this first. DealLab is decision-support software. It is not an appraisal, not a broker price opinion, and not investment, legal, tax, or lending advice. Every number it produces is an analytical estimate built from the sources disclosed below, under conservative assumptions that are themselves labeled. You — not DealLab — make the investment decision, and you should verify material numbers independently before committing capital.
You are using pre-release software under active development. Features, scores, and data may change between sessions, occasionally in ways that alter a property's grade — when a nightly data refresh changes an input, the output changes with it. Report defects and suspicious numbers; that feedback is the point of the beta.
| Data | Source | Nature |
|---|---|---|
| Listings, prices, photos, taxes | Public listing portals (aggregated), county records | Refreshed daily; may lag or contain source errors |
| Rent comps | Rentometer (on demand), market cohorts | Verified tag only when confirmed |
| STR market rates | AirDNA market exports | Per-ZIP cohorts; cohort quality varies by market |
| Sold comps | Agent CMA ingestion (where provided) | Freshness-audited; stale CMAs are downgraded |
| Rehab costs | Operator-priced KC catalog | KC-calibrated; other markets uncalibrated |
DealLab currently underwrites the Kansas City metro and Lake of the Ozarks region. Assumptions are calibrated to these markets and do not transfer elsewhere.
DealLab logs every predicted-versus-realized outcome in a calibration ledger and will publish error rates only when the sample size supports them (minimum five out-of-sample realized outcomes per metric). Until then, DealLab makes no quantitative accuracy claims. What we commit to instead: conservative assumptions, source labeling on every number, and refusing to print offers on unverified inputs.
The platform is provided "as is" during beta, without warranty of any kind. To the maximum extent permitted by law, Hearthstone Properties KC / DealLab LLC is not liable for investment outcomes, lost profits, or decisions made in reliance on platform outputs. Real estate investment carries risk of loss, including total loss of capital.
We may update these terms during the beta (material changes flagged at login) and may suspend or end beta access at any time. You can end participation at any time; on request we will delete your pipeline and account data.