What defines greenfield development?

Greenfield development is primarily defined as the development of previously undeveloped land. This type of land typically includes open spaces, such as fields, forests, or former agricultural areas, that have not been built upon. As such, greenfield sites are often free from existing infrastructure and allow for new construction projects without the complexities associated with existing structures, zoning complications, and historical preservation issues that might arise in already developed areas.

In contrast, the other options relate to development scenarios that involve existing structures or urban settings. For instance, developing land with existing buildings would involve brownfield or infill development rather than greenfield. Similarly, working in densely populated urban areas focuses on urban redevelopment rather than starting anew on untouched land. Areas requiring demolition suggest a cleanup or transformation of polluted or obsolete sites, which again deviates from the notion of greenfield development. Thus, greenfield development stands distinct in its focus on utilizing land that has not been previously developed.