Lagos Unveils Digital House Numbering System To Transform Property Identification.
Lagos State Government has launched an innovative digital house numbering system, dubbed the “Identifier” project, aimed at revolutionising property identification and urban management across the state. The initiative, unveiled by Governor Babajide Sanwo-Olu on Tuesday during the Nigeria Land Titling, Registration and Documentation Programme (NLTRDP) in Victoria Island, marks a significant step towards modernising Lagos’ infrastructure. The pilot phase of the project is set to commence next week in Ikeja, the state capital, with plans for a broader rollout across all 20 local governments and 37 Local Council Development Areas (LCDAs).
The digital addressing system assigns a unique digital identity to every residential, commercial, and mixed-use building in Lagos. Equipped with QR codes and local government-specific colour codes, the system is designed to enhance navigation, improve emergency response times, and streamline service delivery. Governor Sanwo-Olu described the initiative as a “novel idea” that leverages technology to address longstanding challenges in land administration. “This is about using technology as a strong enabler to resolve land issues. From the comfort of your home, you can access and resolve land title matters,” he said, emphasising that the system will provide instant access to comprehensive property data.
Dr Olajide Babatunde, Special Adviser to the Governor on Electronic Geographic Information System (e-GIS) and Urban Development, highlighted the project’s potential to transform urban planning and governance. “The Identifier project is a significant step towards modernising Lagos’ infrastructure and improving residents’ quality of life,” he stated. By incorporating QR-coded digital plates, the system enables residents and officials to access verified property information, including ownership details and building approvals, with a simple scan. This innovation is expected to curb tax evasion, reduce rental fraud, and enhance security by improving address traceability.
The launch, organised by the Lagos State Office of e-GIS and Urban Development in collaboration with the Federal Ministry of Housing and Urban Development, aligns with the federal government’s Renewed Hope Agenda to unlock the economic potential of land. Arc. Ahmed Dangiwa, Minister of Housing and Urban Development, revealed that over 97% of land in Nigeria remains untitled, limiting its use as collateral for loans and hindering economic growth. He announced plans to increase formal land titling to 50% within the next decade, with Lagos’ digital system serving as a model for other states. “This initiative modernises land administration, making land a viable asset for wealth creation and inclusive growth,” Dangiwa noted.
The Identifier project, developed in partnership with geospatial technology firm Interspatial and powered by Streamline Technologies, builds on years of aerial mapping and field validation. It also includes a Know Your Customer (KYC) component to bolster security and infrastructure planning. Mr Yinka Adesiyan, a representative of Streamline Technologies, described the system as a game-changer. “This goes beyond house numbers. It makes Lagos safer, smarter, and more transparent,” he said. The initiative is also expected to boost the state’s internally generated revenue (IGR) by bringing undocumented properties into the tax net.
Lagos, which generates the highest IGR among Nigerian states, is increasingly turning to technology to formalise its economy. Previous efforts, such as the Cowry card for transport payments, have demonstrated the state’s commitment to smart systems. The digital house numbering system is seen as a cornerstone of Lagos’ broader smart city vision, addressing challenges like informal housing, delayed emergency responses, and inefficient service delivery. However, successful implementation will hinge on public cooperation and accurate data collection, particularly in informal settlements where documentation is often lacking.
Governor Sanwo-Olu commended the federal government’s support and stressed the importance of electronic documentation to secure land rights and reduce manual processes. “This is a journey, and we are not there yet, but this system ensures that if you have a property’s address, all necessary information is accessible,” he said. The state government has fully funded the project, a move Dr Babatunde described as a testament to its commitment to smart governance.
As Lagos pioneers this tech-driven approach, the Identifier project sets a precedent for scalable, technology-enabled governance across Nigeria and beyond. With its potential to enhance urban planning, improve public services, and unlock the economic power of land, the initiative positions Lagos at the forefront of digital land administration in Africa.

