Which style of house is often described as a simple one-story structure with no significant embellishments?

The choice of a simple one-story structure with no significant embellishments aligns closely with the characteristics described. A basic single-story house typically emphasizes functionality and straightforward design, often foregoing decorative elements in favor of practicality. This style usually presents a minimalist aesthetic, which is common in various regions where the focus is on efficient use of space and ease of construction.

When considering the other styles, a ranch house traditionally includes broader overhangs, open floor plans, and sometimes more diverse architectural features, which distinguishes it from the purely basic design. The Cape Cod house, noted for its steep roofs and dormers, often showcases more details despite being a one-and-a-half story structure. Lastly, a farmhouse typically involves various design elements meant for practicality and often includes a front porch and other aesthetic details that contribute to a rustic charm.

In this context, the basic single-story house is the most accurate description of the style requested, emphasizing simplicity and minimal embellishments.