What type of development typically involves buildings up to two stories, with a mix of office and workshop space?

The type of development that typically involves buildings up to two stories, with a mix of office and workshop space, is best categorized as research and development sites. This type of development is designed to foster innovation, often combining traditional office environments with laboratory and workshop space, allowing businesses to engage in product development, testing, or advanced manufacturing. The focus is on creating an environment conducive to research and collaboration, resulting in a layout that often includes both office and practical work areas within the same building.

While mixed-use developments can also offer a blend of spaces, they generally incorporate various types of uses, including residential, commercial, and recreational components in a single area. In contrast, industrial parks primarily focus on manufacturing and warehousing with less emphasis on office space. Commercial retail sites are geared towards consumer retailing and services, making them less appropriate for workshop space. Therefore, research and development sites stand out as the most fitting option for this specific combination of features.