This paper is discussed on the age of construction and the character of the seven western style houses in Nagasaki foreign settlement. Conclusion as follows. 1. These seven houses were constructed from 1894 to 1897. Its conclusion is led from the drawing maps of those days. 2. We pointed out that these houses have the character of rented houses from studying the distinctive feature of them. Its feature is different from the feature of the general house, for example the Glover's residence. 3. And also we want to add to that these houses are very important on the studying the houses in the middle of Meiji Era of the Nagasaki foreign settlement.