# UK House Price Index Linked Data API

**Canonical:** https://apis.io/apis/hm-land-registry/uk-house-price-index-linked-data-api/  
**Provider:** HM Land Registry — https://apis.io/providers/hm-land-registry/  
**Base URL:** https://landregistry.data.gov.uk/data/ukhpi  
**Documentation:** http://landregistry.data.gov.uk/app/ukhpi/

UK House Price Index Linked Data API is one of 18 APIs that [HM Land Registry](https://apis.io/providers/hm-land-registry/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Open Data, Linked Data, Valuation, Statistics, and United Kingdom. The published artifact set on APIs.io includes API documentation.

W3C Linked Data API over the UK House Price Index, the official house price statistic calculated by the Office for National Statistics from HM Land Registry, Registers of Scotland and Land and Property Services Northern Ireland sales data. Region and month resources resolve at /data/ukhpi/ with .json, .csv and .ttl representations carrying average price, index and percentage change broken out by property type, buyer type, funding type and new-build status. Anonymous, no key; verified HTTP 200 on 2026-07-26. Open Government Licence v3.0.

## Machine-readable artifacts (5)

- **Documentation** — http://landregistry.data.gov.uk/app/ukhpi/
- **Documentation** — https://landregistry.data.gov.uk/app/ukhpi/doc/ukhpi-user-guide
- **Documentation** — https://www.gov.uk/government/collections/uk-house-price-index-reports
- **TermsOfService** — https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/
- **Vocabulary** — https://raw.githubusercontent.com/api-evangelist/hm-land-registry/refs/heads/main/vocabulary/hm-land-registry-ukhpi.ttl

## Other HM Land Registry APIs (12)

- [HM Land Registry Open Data SPARQL API](https://apis.io/apis/hm-land-registry/hm-land-registry-open-data-sparql-api/)
- [HM Land Registry Price Paid Data Linked Data API](https://apis.io/apis/hm-land-registry/hm-land-registry-price-paid-linked-data-api/)
- [HM Land Registry Application information API](https://apis.io/apis/hm-land-registry/hm-land-registry-application-information-api-api/)
- [HM Land Registry Attach a document API](https://apis.io/apis/hm-land-registry/hm-land-registry-attach-a-document-api/)
- [HM Land Registry Attach a message API](https://apis.io/apis/hm-land-registry/hm-land-registry-attach-a-message-api/)
- [HM Land Registry Datasets API](https://apis.io/apis/hm-land-registry/hm-land-registry-datasets-api/)
- [HM Land Registry Download a document API](https://apis.io/apis/hm-land-registry/hm-land-registry-download-a-document-api-api/)
- [HM Land Registry Draft Titles API](https://apis.io/apis/hm-land-registry/hm-land-registry-draft-titles-api/)
- [HM Land Registry ECD API](https://apis.io/apis/hm-land-registry/hm-land-registry-ecd-api/)
- [HM Land Registry Notifications API](https://apis.io/apis/hm-land-registry/hm-land-registry-notifications-api-api/)
- [HM Land Registry Official Copies API](https://apis.io/apis/hm-land-registry/hm-land-registry-official-copies-api/)
- [HM Land Registry Official Search of Whole with Data API](https://apis.io/apis/hm-land-registry/hm-land-registry-official-search-of-whole-with-data-api/)

## Tags

Open Data, Linked Data, Valuation, Statistics, United Kingdom

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/hm-land-registry/uk-house-price-index-linked-data-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/hm-land-registry/.