What is the average height of a residential story?

The average height of a residential story is typically around 10 feet (3 meters). This measurement is a standard used in building construction and firefighting because it accounts for both the floor-to-ceiling height and any additional space needed for framing, HVAC systems, and other structural components.

While 8 feet might be common in older or smaller homes, modern residential buildings usually have higher ceilings, making 10 feet a more accurate average for a standard story. Heights of 12 feet or more are often found in specialized designs or commercial buildings but are not the norm for typical single-family residences. Consequently, the figure of 10 feet reflects the standard height across various residential structures, accommodating the needs of occupants while also fitting within the construction codes commonly applied.