
Answer the area question before it is asked.
One call returns the whole area
One authenticated GET, plain JSON, no SDK. Your software or portal provider wires it once, then it renders onto any listing.
One call covers England, Wales and Scotland, so it drops into your listing template once and works everywhere you list.
The area facts buyers care about, pulled out and ready to paste into a brochure.
Monthly snapshots show the direction of travel, the on-the-way-up line that helps a listing sell.
The closest similar areas, ranked, so a buyer can see where else is worth a look.

Why you can trust it
Buyers and vendors will ask where a figure came from. The provenance is built into the response.
Every value carries the public source it came from and the date it was captured.
Percentiles are ranked within each nation, never faked across borders.
Neighbourhood data updated every month, and the same within a month so listing pages can cache.
Frequently asked
One authenticated GET returns the whole area for a postcode as plain JSON. Your software or portal provider wires it once, then it renders onto any listing without extra integrations.
Neighbourhood level (LSOA), refreshed monthly, for any UK postcode across England, Wales and Scotland. The same postcode within a month returns the same data, so cache windows on busy listing pages can be generous.
Yes. It is your brochure and your design, so render the score, signals and comparison however fits your brand. Each value carries its source so you can attribute it if you want to, but the OneGoodArea brand is not required.
Yes. The free Developer Sandbox gives you full access for 30 days, no card. Or enter a postcode on the live demo at /showcase/estate-agents and see real signals right now.
Answer the area question before a buyer asks it. One call, onto any brochure, with the sources built in.