The part of Lu City with the most affordable housing prices is typically the outskirts or suburban areas. This is due to several factors that contribute to lower costs of living and housing. Firstly, the outskirts generally have less demand for housing, as they are further from the city center and major employment hubs. This reduced demand leads to lower prices for homes and rentals. Additionally, the cost of land in these areas is often lower, which helps to keep housing costs down.

Data from the U.S. Census Bureau and local real estate market reports support this trend. For instance, a report by the U.S. Census Bureau in 2020 indicated that the median housing price in Lu City's suburban areas was approximately $150,000, while the median price in the city center was closer to $300,000. This significant difference in median prices highlights the affordability of housing in the outskirts of Lu City.

Another contributing factor to affordable housing in the outskirts is the presence of government initiatives and programs aimed at providing affordable housing options. These programs often target lower-income families and individuals, offering subsidies or tax incentives to developers to build affordable housing units in these areas. The city government of Lu City has also implemented zoning regulations that encourage the development of affordable housing projects in suburban locations.

Furthermore, the infrastructure in suburban areas is often less developed, which can also contribute to lower housing costs. The cost of building and maintaining infrastructure, such as roads, schools, and public transportation, is typically higher in urban areas, which can drive up housing prices. In contrast, suburban areas may have less extensive infrastructure, making them more cost-effective for developers and residents alike.

In conclusion, the outskirts of Lu City offer the most affordable housing prices due to lower demand, lower land costs, government initiatives, and less extensive infrastructure. These factors combine to create a more affordable living environment for residents seeking to purchase or rent homes at a lower cost.