Market — Case study blueprint
UK Housing Market
Regional price, transaction and affordability trends built for evidence-led location comparison.
CSVPythonSQLPower BIData Modelling
Business problem
Headline house-price growth can hide low transaction volumes, poor affordability and major differences between local areas.
Objective
Create a regional market view that combines prices, sales activity and earnings-based affordability instead of relying on a single index.
Decision
Use a balanced scorecard of growth, liquidity and affordability.
01
Data source
UK House Price Index, Price Paid Data and ONS earnings-based affordability ratios.
Visit HM Land Registry & ONS ↗02
Data preparation
- Ingest monthly UK HPI and transaction data.
- Standardise geographic codes across boundary changes.
- Join ONS workplace-based earnings ratios at local-authority grain.
03
Data model
- FactHousePriceIndex by geography-month-property type
- FactTransactions and FactAffordability
- DimGeography, DimDate, DimPropertyType and DimBuyerType
04
Analysis
- Regional growth and liquidity matrix
- Affordability trend and outlier detection
- New-build versus existing-property comparison
05
Dashboard
Embed-ready dashboard area
Designed for Power BI, Tableau, Looker Studio or Plotly.
The live report will sit here after publication. Until then, the portfolio keeps a clear, truthful build status.
Discuss the project ↗06
Key questions & KPIs
- Compare price growth with transaction volume to spot thin-market movements.
- Map affordability change by local authority and buyer type.
- Separate new-build effects from the wider resale market.
Average sold priceAnnual price changeTransaction volumePrice-to-earnings ratio
07
Business recommendations
- Use a balanced scorecard of growth, liquidity and affordability.
- Treat provisional recent data as directional until later revisions arrive.
- Drill from region to local authority before making location decisions.
08
Limitations
- Recent UK HPI and transaction figures are revised as registrations arrive.
- Affordability ratios do not capture deposits, mortgage rates or household circumstances.
09
Next steps
- Automate the monthly data refresh.
- Add local-authority maps and peer groups.
- Document revision handling and attribution requirements.
From blueprint to published analysis.
Build the pipeline, validate the model, document the findings, then add the live dashboard and code.
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