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To Many Cooks - Not Enough Chefs!

Journalist: Newsteam, Newsteam

ended 01. March 2024

Do we have to many UK mortgage and house transaction data sources out there, and should these be centralised ? 

The Current Landscape:

  • What are the primary sources for UK mortgage and house transaction data?
  • How fragmented is this data across various sources (government, private entities, etc.)?
  • What types of data are available from each source (i.e., transaction prices, mortgage rates, property characteristics)?

Challenges of Disparate Data:

  • What are the key difficulties faced by individuals and organizations (lenders, estate agents, mortgage advisors, researchers) who need to utilize data from multiple sources?
  • Does the lack of a centralized repository lead to inconsistencies in data reporting or analysis?
  • How does this fragmented structure impact efficiency and decision-making?

Potential Benefits of Centralization:

  • How would a centralized data repository improve accessibility and transparency in the UK housing market?
  • Could centralization enable more streamlined data analysis for better trends prediction and market forecasting?
  • Would a unified source potentially lead to more informed decision-making for buyers, sellers, and lenders?

Drawbacks and Considerations:

  • What are the potential costs and complexities involved in establishing a centralized database?
  • How would issues of data privacy and security be addressed to ensure trust in the system?
  • Could centralization raise concerns about potential market manipulation or reduced competition?

Global Examples:

  • Are there successful models of centralized housing data systems from other countries that the UK could learn from?
  • What best practices should be considered if the UK opts for a centralized approach?

6 responses from the Newspage community

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First on the naughty step, is Land Registry - the fact it takes 6-8 months for completed property transactions to be updated by them, yet you can complete a mortgage transaction in half the time, needs serious addressing! The issues surrounding data sourcing from house prices, to mortgage transactions, to interest rates, to Bank Of England decisions, etc etc is that depending on what side of the fence you sit on, the mortgage and housing market is booming and the other side of the fence, the grim reaper is scything away. Centralising correct live and up to date data is key, for any decision maker - particularly the Consumer. Maybe, the government need to step up and focus their attentions on this - might make their policy decision making processes a bit easier.
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Data is good to obtain a perspective on the larger market. However, the issue currently is that we have multiple sources that each show one piece of the picture and you have to put the jigsaw together yourself, and often doesn’t look like the picture on the box.
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The are too many resources for a lot of things now but all this data does is actually dilute the real figures and can cause consumer confusion and people lose interest. Figures can be essentially made to fit any scenario that you want so a centralised data platform would ensure this.
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Data is king however sadly we gain different levels in the UK on homebuyer activity and the government-based ones are often months out of date (ONS, Land Registry). We find the ying and yang provided by top lenders Halifax and Nationwide as the most useful source of what we would call active property data - although as has been seen last year even these two monthly indices can show a totally different and random picture to work from. I think the UK has at its fingertips enough reliable places to gain statistics from, the most reliable official source would seem to be HMRC who get compliant returns from Solicitors on all transactions, and on some, they even get to bank the stamp duty cheques.
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House price reporting in the UK is buried in a fog of confusion, that is, in my opinion intentionally designed to keep the consumer confused as to what the actual market conditions are. For example, house price indices are annualised, so property values can be falling in recent months but still show an annual increase. No explanation is provided of reporting lags, or distortions in indices caused by the proportion of higher-value property transactions increasing or decreasing. Land registry data is many months behind the prevailing market conditions.

It's a complete mess and probably needs regulation to ensure context and proper explanations are provided for house price indices and land registry data alike. Better yet, a centralised system showing current agreed prices and final transaction prices would benefit consumers enormously.
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The key question that needs to be answered is: when do you want the data to relate too? As the current plethora of market reports often stem from different parts of the market; some report on house prices based on listings coming to market, others on houses where sales are agreed, but not completed, some are based what mortgage lenders and surveyors see, with yet others coming from post-completion data (such as Lenad Registery data). The time delay from the start to the end of those different data sets could be as much a 12-months. So, knowing when in the transaction you want data from, given that the further through the process a transaction travels the more accurate the pricing data probably is, becomes paramount.