There is a path here, starting on Blake Road heading towards Durnsford road. It is similar to (/ a continuation of) the path between Blake Road and Hillside Gardens that is already present on the map. There is a train tunnel below it, which you might not suspect when walking on it as it is quite a scenic/green little path.

At the Dursford Rd end, instead of continuing fairly straight (south east) to Dursford Rd, the path joins another path, at a T junction. (I think there are also some steps down to Dursford Rd.) This other path goes from Wroxham Gardens (quite near to the road road entrance, as with the existing path north of the Sunshine Garden Centre). It continues in a north east direction in front of the houses on the north west side of Durnsford Road to Bounds Green Station. (There is a grass area between this and the Dursford Road pavement.)

Thanks