London Buses route 149 is a Transport for London contracted bus route in London, England. Running between Edmonton Green and London Bridge bus stations, it is operated by Arriva London.

Edmonton Green is a London Overground station on the Lea Valley lines which formerly was a part of the West Anglia Main Line, located in Edmonton in the London Borough of Enfield, north London. It is 8 miles 45 chains (13.8 km) down the line from London Liverpool Street and is situated between Silver Street to the south and Bush Hill Park and Southbury to the north.