GreenNet's offices are at Development House, 56–64 Leonard Street, London EC2A 4LT

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There are secure bike racks at the basement at the rear of the building – please contact us first for access.  There is also a hire bike "docking station" right outside Development House (bike maps). There is no car parking space and the building lies within the congestion charge zone in a very complicated one-way system (so better not to come by car).

By tube: Old Street underground station is on the Northern Line (City branch); and also National Rail line from Letchworth, Stevenage, Finsbury Park and Moorgate. (journey planner)

From Old Street station turn left after the ticket barriers and take the green Subway 2 following signs to "City Road South (East Side)" and "Moorgate". Continue with City Road on your right and "Pod" sandwich bar on your left, and Leonard St is the first street on your left. The Development House building is a large grey modern block on the right, halfway down Leonard St.

By bus: 55, 43 and 243 all stop nearby on Old St; and 21, 76, 141, 205, 214 and 271 on City Road. (PDF bus map)

Development House reception is staffed between 9.30 and 5.30, Monday–Friday. If you come to the building out of office hours, dial B4 on the entry phone to reach us, and we will come up for you.