# Open Index (openindex.co.uk)

Maps UK public data such as house prices, crime and deprivation by area, with search and side-by-side comparison.

- Atlas card: https://inite.ai/en/atlas/openindex.co.uk
- Site: https://openindex.co.uk
- For: People researching UK neighbourhoods, councils or house prices before buying, renting or moving home.
- Use not measured/100 · alive 100/100

## Used for

- compare average house prices across UK councils
- check crime and deprivation levels for a neighbourhood
- look up flood risk and air pollution by postcode

## Price

- no price printed, no free plan (read 2026-10-28 on https://openindex.co.uk/map/house-prices)

## For developers

- API docs: https://openindex.co.uk/api
- MCP server: uk.co.openindex/open-index (namespace; open on 2026-10-28, 7 tools)
- Read 2026-10-28

## MCP server, measured daily

Server: https://openindex.co.uk/mcp, checked every day since 2026-10-28 (6 checks).

- Answered: measuring, 6 daily checks so far
- Median first answer: 66 ms
- Sign-in: none
- Context its tool definitions take: about 974 tokens (7 tools)
- Tool definitions: A, 90/100
- Failing "params_described": 4 of 7 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-28

---

Source: INITE Atlas, https://inite.ai/en/atlas/openindex.co.uk. JSON: https://inite.ai/api/atlas/openindex.co.uk. MCP: https://inite.ai/api/mcp (atlas_lookup).