During work in the next few weeks on the Clapham Junction branch of the Overground the short stretch from Wandsworth Road to/from Clapham Junction will be replaced by being terminated at Battersea Park instead. May be worth checking out, on the other hand maybe not. CJB.

On Saturday, 1 June 2013 00:01:10 UTC+1, CJB wrote:
During work in the next few weeks on the Clapham Junction branch of the Overground the short stretch from Wandsworth Road to/from Clapham Junction will be replaced by being terminated at Battersea Park instead. May be worth checking out, on the other hand maybe not. CJB.

http://www.tfl.gov.uk/assets/livetra...k-closures.pdf
Looking at the forthcoming track closures PDF, I presume the Wandsworth Road to Battersea Park diversion would be on Sunday 28 July 2013 and Sunday 10 November 2013.
The forthcoming track closures PDF also suggests a possible diversion from Kilburn High Road via Primrose Hill to Camden Road (instead of Euston) on Sunday 09 June 2013, Saturday 15 June 2013 from 19:15, Saturday 09 November 2013 from 19:15, and Sunday 10 November 2013 until 12:00 and after 21:00, unless the plan is simply to terminate southbound Watford Junction to Euston trains at Kilburn High Road.
Dominic