House numbering system in Nigeria is the system of assigning a unique number to each building in a street or area in order to make it easier for people to locate a particular building. House numbering describes both residential and commercial properties. This system varies from one city to the other. Over the past 10 years, Lagos has been struggling with issues regarding the proper numbering system. This problem led to the establishment of the house numbering project in which the purpose is to implement a system where all structures will be assigned a permanent house number to ensure orderliness, especially in properties occupying two or more boundaries.Its made of different numbers