Current area evidence from public transaction data
See how an area compares with its bordering ring.
Ringmark measures recent price per square metre across an outcode and its neighbouring ring. Every published result shows its sample, 24-month window, confidence, freshness, and method.
One area | its immediate neighbouring ring
Step 1
We group accepted sales into H3 cells.
One local measure, with the working shown.
We compare each eligible cell with its immediate neighbouring ring.
We combine supported cells using the outcode's own transaction weights.
Start with the free Local Price Gap Index.
The Index orders eligible outcodes by their measured gap against the bordering ring. It keeps the sample, window, confidence, and freshness beside each result.
No current issue is available on this page. Ringmark will not show a substitute value or simulated map.
Get the next IndexKeep the complete area evidence in one PDF.
The dossier keeps the current comparison and its supporting detail in a durable report. We deliver it through an emailed link.
£19 once. No subscription or automatic renewal.
Get the release noticeArea comparison
- Complete bordering table
- Print-ready evidence map
- Current gap and sales context
Evidence notes
- Accepted-sales distributions
- Data quality and method notes
- Historical context and limits
Evidence in public
See what the historical tests support.
We publish the retrospective cell results, intervals, samples, protocol history, and limits. The tests cover cells, not a specific outcode or the Index.
Open the evidence and limitsPublic sources, clear methods.
Ringmark uses HM Land Registry Price Paid data, domestic EPC records, and ONS postcode data for England and Wales.
- HM Land Registry | accepted sales
- Domestic EPC | property context
- ONS postcode data | area reference
Get the next Local Price Gap Index.
We send one issue after each accepted quarterly release.