New homeowners should typically keep their home for at least the first year to address any issues that may arise due to construction or installation defects. This period allows for the proper settling of materials and the identification of any potential problems that may not be immediately apparent.

The first year after purchasing a new home is crucial for several reasons. Firstly, construction defects or installation errors may not manifest immediately but can become more pronounced over time. During the first year, builders and contractors are often responsible for addressing these issues under warranty. According to the National Association of Home Builders (NAHB), about 10% of new homes have defects that need to be corrected within the first year. Waiting until the warranty period ends can result in homeowners having to pay for repairs out of pocket.

Additionally, the first year provides an opportunity for homeowners to familiarize themselves with the home's systems and appliances. Regular maintenance and adjustments can prevent future problems. The U.S. Department of Housing and Urban Development (HUD) recommends that homeowners conduct a thorough inspection of their new home within the first 30 days and then perform regular maintenance checks every few months.

Furthermore, the first year allows for any necessary adjustments to the home's layout or design. Homeowners may discover that certain spaces do not function as intended or that there are inefficiencies in the home's energy use. This period can be used to make modifications that improve the home's functionality and comfort.

Data from the NAHB also indicates that the majority of new home buyers move into their homes within the first year of purchase. This trend underscores the importance of addressing any issues promptly to ensure a smooth transition into homeownership.

In conclusion, keeping a new home for at least the first year is essential for addressing construction defects, familiarizing oneself with the home's systems, and making necessary adjustments. This period allows for the proper settling of materials and ensures that any issues are resolved under warranty, saving homeowners potential costs in the long run.