Unofficial presentation of open data. The year count is whole years from the Buildings Department occupation permit date. The zone is the outline zoning plan label at the coordinate. Check the source plan and the permit before a sale, a lease, or a building submission.
BuildingAge-HK
Address or map pin, then one card with building age and zoning.
Loading the Buildings Department list.
Lot boundary
Sources on this page
Building records and occupation permit dates from the Buildings Department dataset Building information and age records on data.gov.hk. The file in data/buildings.json is a local copy.
Address to coordinates from the Digital Policy Office Address Lookup Service, then the Lands Department Location Search API on the Common Spatial Data Infrastructure.
Lot polygons from the Lands Department Lot Index API (private lots, then government land allocations, then short-term tenancies). The dataset record is Lot. The page requests a small box around the pin and draws the polygon that contains the point.
Outline zoning plan changes from the Town Planning Board layers “OZP Amendment” and “OZP Confirmed Amendment” on the Statutory Planning Portal, within 500 m of the pin.