ON THE Northern line Tube, the area is served by three stations — Clapham South, Balham and Tooting Bec. Balham train station has services in about 15 minutes to Victoria via Clapham Junction. Clapham South is in Zone 2 and an annual travelcard to Zone 1 is £1,296. Balham and Tooting Bec are in Zone 3, with a travelcard costing £1,520. Long-term there is the promise that Crossrail 2 will be routed through Balham.