Stage 1 — Baseline triage (every address you browse)
Included
On any address you're casually considering, run the instant HouseCheckup Snapshot plus the GOV.UK flood map (check-long-term-flood-risk.service.gov.uk) and EPC register (find-energy-certificate). This stage handles 80% of the addresses you'll ever look at — most get ruled out at this layer before you spend anything on a deeper report.
Pros
- Instant Snapshot
- Catches the obvious deal-breakers (Flood Zone 3, terrible EPC, recent contamination flag)
- HouseCheckup Snapshot gives you an IQ indicator no other tool provides at this stage
Cons
- Covers 4–8 data sources, not the full 15+ official-source checks
- No composite risk scoring at the Snapshot stage
- Misses deeper layers (mining, radon, ground stability)