Data analysis requires a rigorous methodology to obtain accurate insights into real estate transactions.
Methodology
Analysis methods include the use of descriptive statistics, data visualizations, and predictive models to estimate prices of goods sold.
Use Cases
Concrete examples of analyses performed with DVF data include assessing price trends in a specific neighborhood and identifying factors influencing sales prices.
Limitations and Precautions
Although the data is very useful, it is important to understand its limitations and take certain precautions when using it.
Data Restrictions
THE data does not cover some departments such as Haut-Rhin, Bas-Rhin, Moselle and Mayotte. In addition, there may be errors or omissions in the records.
Precautions to Take
It is essential to check the updating of data and to interpret the information with caution. Users should be aware of legal limitations and the importance of contextualizing DVF data by municipality.
