Build notes · Goh Kun Ming
HDB Resale Explorer
Data · Coursework dashboard
Oct 2025 – Dec 2025
Project overview
Exploring the data behind a Singapore home.
A Tableau-ready market-analysis pipeline exploring Singapore HDB resale affordability, value and location trade-offs. Reproducible cleaning and geospatial enrichment feed validated datasets and a packaged dashboard. Market measures retain their stated time periods, keeping year-over-year changes distinct from longer-term growth.
Inside this build
- Standardised town, street, flat-type, storey, model and lease labels.
- Corrected documented floor-area anomalies and removed duplicate records.
- Validated canonical and enriched datasets containing 202,461 and 216,695 rows.
- Derived price-per-area, lease, transaction-period and location-context fields.
- Built a Tableau workbook for comparisons across towns, flat types and household needs.
- Preserved notebooks, methodology, data-source notes, reports and presentation artefacts.
Project files
Original project files are in English.
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Original coursework presentation
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Inside the project
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