CR7: 28 m clear of the highest tide in the London Bridge ledgers

CR7 on the relief of London, with a tide staff: 28 m above the 1953 tide, the highest in the ledgers.

The lowest postcode in CR7, CR7 6EZ, stands 28 m above the highest tide in the London Bridge ledgers (5.41 m, 1 February 1953). The highest, CR7 8NR, stands 70 m above it.

Ground at eight in ten of its postcodes: between 40 m and 60 m, measured from Ordnance Datum; the middle one stands at 45 m.
None lies in the Environment Agency's Flood Zone 3 from the sea.
Mostly in Croydon; partly in Merton.

Open CR7 on the map