Historical version 4 of Leytonstone High Road Station (view current version)

Zone 3 rail station on the Gospel Oak to Barking Line.

It's worth noting that Leytonstone Station on the Central Line is only a short walk away, and that interchange between these two stations is a valid "out of station" interchange on Oyster PrePay (i.e. you'll only get charged for one continuous journey, rather than two separate ones). (Source: uk.transport.london)

See also:

OS X co-ord: 539341 OS Y co-ord: 186869 (Latitude: 51.562985 Longitude: 0.010485)
This is version 4 (as of 2007-11-28 17:29:20). View current version. List all versions.