London Region
| Sub-Region | Number of Stations | Total Development Area (ha) | Greenbelt Development Area (ha) | % on greenbelt |
|---|---|---|---|---|
| Outer London - East and North East | 9 | 238 | 182 | 76.45% |
| Outer London - South | 10 | 249 | 181 | 72.63% |
| Outer London - West and North West | 4 | 68 | 60 | 87.67% |
| Total | 23 | 556 | 423 | 76.12% |