The best district in Zhengzhou for buying a house is the High-tech Industrial Development Zone (HIDZ). This district is highly sought after due to its strategic location, economic growth, and infrastructure development. According to a report by the Zhengzhou Municipal Bureau of Statistics, the HIDZ has seen a 15% increase in property prices over the past year, making it the most lucrative area for real estate investment in the city.

The HIDZ is a hub for high-tech industries, attracting a large number of professionals and businesses. This has led to a surge in demand for housing, with developers investing heavily in residential projects. The district boasts modern amenities, including shopping centers, hospitals, and educational institutions, making it an ideal place for families and young professionals alike.

Moreover, the HIDZ is well-connected by public transportation, with multiple bus lines and the newly constructed metro system providing easy access to other parts of the city. This connectivity, combined with the district's growing economic potential, makes it an attractive option for those looking to invest in property.

Data from the Zhengzhou Real Estate Association reveals that the HIDZ has the highest average property price per square meter in the city, at approximately $1,200. This is due to the high demand for housing in the area, as well as the limited supply of new developments. The HIDZ also offers a variety of housing options, from luxury apartments to affordable townhouses, catering to different budgets and preferences.

In addition to its economic advantages, the HIDZ is known for its green spaces and parks, which provide residents with a high quality of life. The district's commitment to environmental sustainability is evident in its numerous green initiatives, such as the construction of eco-friendly buildings and the promotion of public transportation.

In conclusion, the High-tech Industrial Development Zone is the best district in Zhengzhou for buying a house due to its strategic location, economic growth, infrastructure development, and high quality of life. The HIDZ offers a promising investment opportunity, with property prices expected to continue rising in the coming years.