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--- |
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license: mit |
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task_categories: |
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- tabular-regression |
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tags: |
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- nigeria |
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- real-estate |
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- property |
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- housing |
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- synthetic |
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- property-listings-and-sales |
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size_categories: |
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- 100K<n<1M |
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--- |
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# Nigeria Real Estate – Property Sales Transactions |
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## Dataset Description |
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Actual property sales with prices, financing methods, buyer types. |
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**Category**: Property Listings & Sales |
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**Rows**: 200,000 |
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**Format**: CSV, Parquet |
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**License**: MIT |
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**Synthetic**: Yes (generated using reference data from PropertyPro, Knight Frank, NBS, CBN, FMBN) |
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## Dataset Structure |
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### Schema |
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- **transaction_id**: string |
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- **city**: string |
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- **sale_price**: integer |
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- **financing_method**: string |
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- **buyer_type**: string |
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- **transaction_date**: string |
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### Sample Data |
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``` |
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| transaction_id | city | sale_price | financing_method | buyer_type | transaction_date | |
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|:-----------------|:-----------|-------------:|:-------------------|:-------------|:-------------------| |
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| TXN-0105076 | Benin City | 13469439 | cash | local | 2024-09-02 | |
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| TXN-0809694 | Lagos | 136502497 | mortgage | local | 2022-07-18 | |
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| TXN-0149649 | Lagos | 24426317 | cash | diaspora | 2023-06-07 | |
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| TXN-0995472 | Uyo | 25626037 | cash | diaspora | 2025-03-19 | |
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| TXN-0454373 | Benin City | 18963412 | cash | local | 2025-03-06 | |
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``` |
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## Data Generation Methodology |
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This dataset was synthetically generated using: |
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1. **Reference Sources**: |
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- PropertyPro & Nigeria Property Centre - listing prices, property types, locations |
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- Knight Frank & Pam Golding - market reports, prime property indices, investment analysis |
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- NBS (National Bureau of Statistics) - real estate GDP contribution, construction statistics |
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- CBN (Central Bank of Nigeria) - mortgage lending data, interest rates |
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- FMBN (Federal Mortgage Bank) - NHF contributions, mortgage disbursements |
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- State land registries - title processing times, transaction volumes |
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2. **Domain Constraints**: |
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- Location pricing hierarchy (Lagos: Ikoyi > Lekki > Surulere > Ikorodu) |
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- Property types (detached, semi-detached, terrace, flat, bungalow) |
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- Title types (C of O, Deed of Assignment, Governor's Consent) |
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- Mortgage characteristics (3% penetration, 18-25% interest, 60-70% LTV) |
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- Rental yields (4-10% by location tier) |
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3. **Quality Assurance**: |
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- Distribution testing (price per sqm follows lognormal within tiers) |
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- Correlation validation (location-price r > 0.7, size-price r > 0.8) |
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- Causal consistency (property valuation models, market dynamics) |
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- Multi-scale coherence (property → neighborhood → city aggregations) |
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- Ethical considerations (representative, unbiased, privacy-preserving) |
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See `QUALITY_ASSURANCE.md` in the repository for full methodology. |
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## Use Cases |
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- **Machine Learning**: Property price prediction, location scoring, investment ROI forecasting |
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- **Market Analysis**: Price trends, supply-demand dynamics, market segmentation |
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- **Investment**: Rental yield optimization, portfolio analysis, risk assessment |
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- **Urban Planning**: Housing demand forecasting, infrastructure impact analysis |
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- **Research**: Real estate market dynamics, affordability studies, diaspora investment patterns |
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## Limitations |
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- **Synthetic data**: While grounded in real distributions from PropertyPro/Knight Frank/NBS, individual records are not real transactions |
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- **Simplified dynamics**: Some complex interactions (e.g., negotiation, market sentiment) are simplified |
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- **Temporal scope**: Covers 2022-2025; may not reflect longer-term trends or future policy changes |
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- **Title issues**: Models title problems statistically but doesn't capture full legal complexity |
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## Citation |
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If you use this dataset, please cite: |
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```bibtex |
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@dataset{nigeria_realestate_2025, |
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title = {Nigeria Real Estate – Property Sales Transactions}, |
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author = {Electric Sheep Africa}, |
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year = {2025}, |
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publisher = {Hugging Face}, |
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url = {https://huggingface.co/datasets/electricsheepafrica/nigerian_realestate_property_sales} |
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} |
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``` |
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## Related Datasets |
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This dataset is part of the **Nigeria Real Estate & Property Markets** collection: |
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- https://huggingface.co/collections/electricsheepafrica/nigeria-real-estate-and-property-markets |
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## Contact |
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For questions, feedback, or collaboration: |
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- **Organization**: Electric Sheep Africa |
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- **Collection**: Nigeria Real Estate & Property Markets |
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- **Repository**: https://github.com/electricsheepafrica/nigerian-datasets |
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## Changelog |
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### Version 1.0.0 (October 2025) |
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- Initial release |
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- 200,000 synthetic records |
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- Quality-assured using PropertyPro/Knight Frank/NBS/CBN reference data |
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