February 7, 2026
Moving Averages to Median, mostly!
The database change from MySQL to PostgreSQL makes more tools available. One of those is calculating the median in a far easier way ,which is one of the first changes I have made.
Read articleSome notes on housing-market research, methodology updates, and source notes, built to show how the signals are interpreted and where the numbers come from. Best case, you find it interesting, worst, you killed some time whilst the kettle boils.
February 7, 2026
The database change from MySQL to PostgreSQL makes more tools available. One of those is calculating the median in a far easier way ,which is one of the first changes I have made.
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December 28, 2025
Category A and Category B Land Registry sales reflect how a property is sold, not whether it is new or old. Category A covers open-market sales, while Category B includes discounted and non-market transactions that distort price analysis if mixed.
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October 23, 2025
Learn how selective licensing works under the Housing Act 2004, the key legal criteria councils must meet, and what it means for landlords and tenants.
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October 19, 2025
Deprivation is something that is given a lot of attention in the UK, which is why there is an index on that exact subject. Whilst the word comes across quite negatively, for this site, it's a statistical term.
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September 2, 2025
Generative AI explained simply: how it works, everyday uses, benefits, and risks. A beginner’s guide to the tech behind tools like ChatGPT.
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August 25, 2025
Not all “AI bots” are the same. We compare ChatGPT, Perplexity, CoPilot, Grok, and Gemini to show which is best for everyday tasks like finding info, clarifying questions, or locating reliable sources online.
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