The lowest housing prices in娄底, a city in Hunan Province, China, are found in certain districts and neighborhoods. The primary reason for these low prices is a combination of economic factors, infrastructure development, and regional demand. According to a report by the National Bureau of Statistics of China, the average housing price in娄底 was approximately 5,000 yuan per square meter in 2021, which is significantly lower than the national average.

One of the key factors contributing to the lowest housing prices in娄底 is the city's economic structure.娄底以传统制造业和农业为主，相对较少的高新技术产业和服务业，导致整体经济增速较慢，居民收入水平相对较低。This economic scenario has led to a lower demand for housing, which in turn drives down prices. Additionally, the city has been facing a surplus of housing inventory, particularly in newly developed areas, which has further contributed to the downward pressure on prices.

The infrastructure development in娄底 has also played a role in the housing market. While the city has made significant progress in improving its transportation and public services, some areas lack the necessary amenities and facilities, which makes them less attractive to potential buyers. This mismatch between supply and demand has resulted in lower prices in these areas.

Another important factor is the regional demand for housing. As a city in central China,娄底面临着来自周边城市的竞争，如长沙、株洲等，这些城市经济发达，吸引了大量人口流入，导致房价相对较高。In contrast,娄底由于经济相对滞后，吸引了较少的外来人口，使得房价保持在较低水平。

Data from the Hunan Provincial Housing and Urban-Rural Development Department indicates that the lowest housing prices are typically found in districts such as Xiangxiang, Liling, and Xinning. These districts have seen less development and infrastructure investment, which has kept prices down. For instance, in Xiangxiang, the average housing price was around 3,500 yuan per square meter in 2021.

In conclusion, the lowest housing prices in娄底 are a result of a combination of economic factors, infrastructure development, and regional demand. The city's economic structure, lack of infrastructure in certain areas, and lower regional demand have all contributed to the relatively low housing prices. As the city continues to develop and attract investment, it is possible that these prices may rise in the future, but for now, they remain among the lowest in the region.