The home boasts light and open internal areas despite being very tiny and situated between two existing buildings on a 20-foot wide land. The house's minimalist and modern architecture, with clean, straight lines and angles that contrast with the nearby residences, also helps it stand out. The property was originally built as two apartments separated by a small interior yard, but its owners decided to join them together into one large unit by adding a wall. Narrow houses are particularly useful for people who like to travel or who have a business located away from home. This type of housing is most common in European cities where space is at a premium. In Tokyo, Japan, some narrow houses can be found stacked up against each other. These "stackable" houses use the same design elements as their single-story counterparts but take up less space when not in use. There are several different ways to design a narrow house. You can choose to add extra floors or expand one side of the structure to make more room. Some homeowners choose to build an addition onto their house instead. This allows them to keep the size of their residence while getting more space for things like a kitchen or a bedroom. People love narrow houses because they save space and you don't need much money to start building one. If you do want something bigger later, just add another story.