Who are professionals that develop or improve land and construct houses?

Professionals who develop or improve land and construct houses are best defined as developers. These individuals or companies are responsible for transforming raw land into usable properties, which involves planning, financing, and overseeing the construction process. Developers often play a crucial role in urban planning and the development of residential, commercial, and industrial projects.

They coordinate the efforts of various stakeholders, including architects, engineers, contractors, and regulatory bodies, to ensure that a project is completed successfully and meets all legal and zoning requirements. This includes tasks such as obtaining permits, managing budgets, and ensuring the project adheres to design and quality standards.

In contrast, appraisers focus on assessing the value of properties rather than developing them. Contractors are typically involved in the construction phase, executing the building work based on the developer's plans, but they do not engage in the broader scope of land development. Real estate agents specialize in facilitating property transactions and connecting buyers with sellers, rather than developing land or constructing homes. Therefore, the role of a developer is unique and vital in the entire process of land development and housing construction.