Many people want to know how to choose house number. As mentioned in an earlier article, the 80-20 principle works also to Feng Shui. House number is just an example of the 80% things which don't play very much role to home Feng Shui.
Feng Shui of house number affects mainly Yongsheng, the compensation to the characters of one's birthtime factors. However, the effect of Yongsheng to one's fortune is not very important, and the effect of Yongsheng to home Feng Shui is even smaller.
Home Feng Shui is mainly determined by the inner and outer environment of the apartment/house. Since Yongsheng plays only unimportant side effect to home Feng Shui, Feng Shui of house number can logically be ignored.