EC1N: 4.6 m clear of the highest tide in the London Bridge ledgers

EC1N on the relief of London, with a tide staff: 4.6 m above the 1953 tide, the highest in the ledgers.

The lowest postcode in EC1N, EC1N 8RA, stands 4.6 m above the highest tide in the London Bridge ledgers (5.41 m, 1 February 1953). The highest, EC1N 7RS, stands 15 m above it.

Ground at eight in ten of its postcodes: between 14 m and 20 m, measured from Ordnance Datum; the middle one stands at 18 m.
None lies in the Environment Agency's Flood Zone 3 from the sea.
Mostly in Camden; partly in City of London.

Open EC1N on the map