James Realty policy

Data Methodology

James Realty presents public and official-source property data for research and screening. Data can be delayed, revised, mapped differently or incomplete. Each dashboard should show its source and the latest successful retrieval date.

How to use this information

Use area-level figures as context, not a valuation for an individual property. Check date windows, sample size, property type, official area naming and whether a figure is a median, total or modelled yield. If a live source fails, the site should show the latest successful cached dataset and its retrieval date.

Questions or corrections

Email [email protected] or use the contact page. Last updated 2026-09-01.