HM Land Registry and Ordnance Survey have signed a three-year agreement to connect land, ownership, and geospatial data more closely as government attempts to reduce friction across the property market.
The memorandum of understanding brings together two of the principal public datasets used to identify where property is located and establish legal ownership across England and Wales.
HM Land Registry maintains the official register of land ownership, while Ordnance Survey provides geographic data used to map boundaries, buildings, infrastructure, and other physical features.
The organisations already work closely. Ordnance Survey data is used by more than 4,500 Land Registry case workers each day and forms the mapping basis for title plans used in registration.
The new agreement is intended to extend that operational relationship by aligning data strategies, sharing market insight, and exploring additional ways to distribute information to companies, citizens, and government departments.
Areas identified for closer cooperation include alignment between the OS National Geographic Database and HM Land Registry’s geospatial roadmap, alongside opportunities to distribute Land Registry information through OS DataHub.
The aim is to make property information easier to combine and use in a market where buyers, lenders, insurers, developers, conveyancers, councils, and other participants frequently need information held across different systems.
Lynne Nicholson, deputy director for data at HM Land Registry, said the organisation plans to move from “traditional record keeping to actively fuelling economic growth and unlocking new opportunities across the housing sector.”
The commercial scale of the underlying market is substantial. Government figures put the value of property in England and Wales at close to £9tn, representing more than half of national wealth, with around £1.66tn of lending secured against it. Annual property sales exceed £360bn.
Even modest improvements in transaction efficiency can therefore affect a large volume of economic activity.
Property transactions depend on accurate information about ownership, boundaries, charges, restrictions, planning, and physical location. Where records are difficult to reconcile, resulting queries can slow conveyancing, lending decisions, development work, and registration.
More connected datasets could also support fraud detection. Duplicate property titles are one area where combining ownership and location data could improve checks.
Insurance offers another potential application. Ownership information combined with geographic data can help organisations understand where portfolios are concentrated and assess exposure to location-related risks.
Planning and development can benefit in similar ways. Developers and local authorities often have to combine title information with maps, planning constraints, infrastructure data, environmental information, and site boundaries before determining whether land can be developed.
Bringing those sources together more effectively does not remove the legal and professional work involved in property transactions, but it can reduce repeated data collection and allow inconsistencies to be identified earlier.
The collaboration forms part of HM Land Registry’s Strategy 2025+, which committed the organisation to making property services faster while expanding the use of its data beyond its traditional role as a register keeper.
HM Land Registry maintains more than 27 million titles covering over 90% of the land area of England and Wales, giving its information a central role in any attempt to digitise property transactions at national scale.
Ordnance Survey has been pursuing a parallel shift towards wider digital distribution of geographic information. Its role now extends well beyond conventional mapping into data products used across infrastructure, utilities, logistics, property, insurance, planning, and public services.
The agreement reflects a broader move towards treating public-sector data as infrastructure that can support private-sector services rather than as a series of isolated administrative records.
Greater connectivity also increases the importance of governance. Land and ownership information can be commercially sensitive and, in some contexts, personal, requiring clear controls over access, accuracy, licensing, and permitted use.
Property technology companies could benefit from easier access to authoritative information by reducing the need to reconstruct datasets independently and building services around conveyancing, planning, development, portfolio management, and risk assessment.
Established property businesses will judge the partnership on whether it produces practical improvements in data availability and workflow rather than simply closer strategic alignment between two public bodies.
The three-year agreement gives HM Land Registry and Ordnance Survey a defined period to turn the collaboration into working data services. Its commercial effect will ultimately depend on whether those services remove measurable friction from a property market responsible for hundreds of billions of pounds of transactions each year.
You must be logged in to post a comment.