|From:||Church Road (TQ209840)|
|To:||Craven Park Road (TQ210838)|
|Length:||0.2 miles (0.3 km)|
|Now part of:||A407|
|Route outline (key)|
The A4004 is described in the 1922 Road Lists as Craven Park, Eastern branch. It was a short link between the A407 and A404 (which followed the other two branches of Craven Park) in Harlesden, north London.
The western branch of Craven Park, formerly the A407, is now unclassified and that road has taken over the route of the A4004, making the number defunct.