OS Plan / OS MasterMap (1:1 250)
The OS Plan shows a black and white representation of the most detailed mapping in Great Britain, the OS MasterMap Topography. It includes all line work and text. This makes it ideal for in-depth work on a specific site as it offers a level of detail that cannot be found on any other map, and is the only map accepted by local authorities for planning applications. This map is particularly useful when used in conjunction with detailed coloured layers, such as those in the Property Package, as they are often more easily viewed on a black and white backdrop.
When you pay to view the OS Plan you are also able to view the FIND Map for the same area for no additional charge.

Metadata
Layer Information
Data currency
| Version date of dataset | March 2012 |
| Frequency of update cycle | 12 weeks |
Map screen options
| Viewable in map window | Yes |
| Viewable between scales | 1- 1: 3 000 |
Print options
| Printable | Yes |
| Printable between scales | 1 - 1: 5 000 |
Export options
| Exportable | Yes |
| Export formats | DWG, DXF, TAB, SHP |
| Maximum export size via internet | 500 hectares (5 km²) |
Pricing
Ordnance Survey licence options
Saved project options
| Period layer saved for viewing (without incurring further costs) | 6 months |
| Period print saved for (without incurring further costs) | 12 months |