BR4: 51 m clear of the highest tide in the London Bridge ledgers

BR4 on the relief of London, with a tide staff: 51 m above the 1953 tide, the highest in the ledgers.

The lowest postcode in BR4, BR4 0JB, stands 51 m above the highest tide in the London Bridge ledgers (5.41 m, 1 February 1953). The highest, BR4 9LQ, stands 92 m above it.

Ground at eight in ten of its postcodes: between 63 m and 87 m, measured from Ordnance Datum; the middle one stands at 72 m.
None lies in the Environment Agency's Flood Zone 3 from the sea.
In Bromley.

Open BR4 on the map