Order OS MasterMap CAD and GIS Data

Search your address to preview the CAD export area

Licensed CAD area · 3 ha (173m × 173m)

OS MasterMap CAD and GIS

Licensed OS MasterMap data for architects, engineers and GIS teams.

Pick your site on the map, choose the CAD or GIS output your project needs, and work from the same licensed Ordnance Survey base your architects, engineers and planners already trust.

DWG/DXF

CAD workflow

GPKG/SHP/GML

GIS exchange

On demand

Export files

Layer stackEPSG:27700

Output styles

A focused file set for CAD and GIS workflows.

Draw your site on the map and choose from the formats teams ask for most: linework or colour DWG/DXF for CAD, plus GeoPackage, Shapefile and GML for modern and legacy GIS systems.

CAD

Editable drawing files

DWG Linework
DXF Linework
DWG Colour
DXF Colour

Modern GIS

Current spatial workflows

GeoPackage
Layered attributes
Single-file exchange
QGIS / ArcGIS friendly

Legacy GIS

Council compatibility

SHP ZIP
GML
Older desktop GIS
Procurement specs

Format guide

Pick the format your team already works with.

Most architects and engineers want DWG or DXF straight into AutoCAD or Revit. GIS, planning and corporate teams often need GeoPackage, Shapefile or GML to fit their internal systems and procurement standards.

FormatBest forNotes

DWG / DXF LineworkArchitects and surveyorsLayered vector linework for CAD users who want editable geometry without colour fills.

DWG / DXF ColourDesign packs and presentationsBuildings, roads, water and boundaries colour-coded so context reads at a glance.

GeoPackageQGIS and ArcGIS workflowsA single file holding multiple layers and attributes, the modern default for current GIS tools.

SHP / GMLCouncil and legacy GIS systemsCompatibility format for older desktop GIS and procurement specs that still mandate these types.

Find the site

Search by address or postcode, then refine the boundary or drawn area directly on the map workspace.

Choose your formats

Pick your primary CAD or GIS output. The focused export pack keeps DWG, DXF, GeoPackage, Shapefile and GML options clear.

Confirm area and pricing

Larger sites are priced by area, so you see the cost before checkout. No surprises on file count or layer numbers.

Download and reorder

Files are delivered through secure, time-limited download links. Heavy exports are generated when needed rather than all at checkout.