Welcome to use our services
Information about the NLS
We perform cadastral surveys, maintain property information, produce map data, handle registrations of title and mortgages, develop ICT systems, and promote the research of spatial data.
Our online services
You can, for example, carry out all the steps needed for completing a property purchase online, take a look at property boundaries or download open data. In our map services you can look at or buy maps. We are providing more and more services online.
Most popular services
Register your ownership of a property
Register your ownership of a property by applying for a pro forma registration of title.
Who owns this property unit?
To find out who owns a property, you must know its property identifier.
Property Transaction Service
You can convey your own property, apply for mortgages or a transfer of electronic mortgage deeds.
Buy a map
How to buy a map.
Look at topographic maps, aerial photos, property identifiers and property boundaries. You can also buy maps.
Open data file download service
Download open maps and aerial photo datasets.
Struve Geodetic Arc in Finland
The Struve Geodetic Arc is a chain of survey triangulation measurements stretching from the Arctic Sea to the Black Sea.Read more