Official Statistics

Quality assurance of administrative data in the UK House Price Index

Quality assurance of administrative data (QAAD) of all sources used in the production of the UK House Price Index.

• From: HM Land Registry
• Published: 30 November 2017
• Last updated: 22 December 2023 — See all updates

Documents

HM Land Registry data

HTML

Annex A: HM Land Registry capture process for Price Paid Data

PDF, 185 KB, 1 page

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Annex B: Property type classification HM Land Registry

PDF, 179 KB, 2 pages

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Registers of Scotland data

HTML

Annex A: Registers of Scotland data collection process map

PDF, 104 KB, 1 page

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Annex B: Registers of Scotland data extraction and fields

PDF, 152 KB, 1 page

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Annex C: Registers of Scotland field classifications and explanations

PDF, 95.9 KB, 1 page

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Annex D: Registers of Scotland data quality assurance process

PDF, 106 KB, 3 pages

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Annex E: Registers of Scotland data strengths and weaknesses

PDF, 82 KB, 2 pages

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Land & Property Services Northern Ireland valuation list

HTML

Valuation Office Agency Council Tax Valuation Lists

HTML

Annex A: Valuation Office Agency collection flow process

PDF, 73 KB, 1 page

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Regulated Mortgage Survey data provided by UK Finance

HTML

Scottish Energy Performance Certificates

HTML

Acorn consumer classification (CACI)

HTML

Annex A: Summary of UK HPI production process within the Office for National Statistics

PDF, 315 KB, 1 page

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Northern Ireland HMRC Stamp Duty Land Tax data

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Details

In this document:

• HM Land Registry data
  • Annex A: HM Land Registry capture process for Price Paid Data
  • Annex B: Property type classification HM Land Registry
• Registers of Scotland data
  • Annex A: Registers of Scotland data collection process map
  • Annex B: Registers of Scotland data extraction and fields
  • Annex C: Registers of Scotland field classifications and explanations
  • Annex D: Registers of Scotland data quality assurance process
  • Annex E: Registers of Scotland data strengths and weaknesses
• Land & Property Services Northern Ireland valuation list
• Valuation Office Agency Council Tax Valuation Lists
  • Annex A: Valuation Office Agency collection flow process
• Regulated Mortgage Survey data provided by UK Finance
• Scottish Energy Performance Certificates
• Acorn consumer classification (CACI)
  • Annex A: Summary of UK HPI production process within the Office for National Statistics
• Northern Ireland HMRC Stamp Duty Land Tax data

Related content

• About the UK HPI
• UK House Price Index reports

Published 30 November 2017
Last updated 22 December 2023 + show all updates

1. 22 December 2023

   Updated the Registers of Scotland data page. Uploaded new versions of the Registers of Scotland annexes A through E.

2. 2 November 2020

   We've updated 'Council of Mortgage Lenders' to 'UK Finance'.

3. 29 March 2018

   'Northern Ireland HMRC Stamp Duty Land Tax data' information added.

4. 30 November 2017

   First published.