Does NR31 flood?

Yes — parts of the NR31 district carry real flood risk: 66 of its 275 at-risk postcodes reach the Environment Agency's High likelihood band. The NR31 postcode district covers Southtown and Cobholm, St Andrews, Claydon, Lothingland, close to Great Yarmouth, West End, Burgh Castle, and surrounding villages in Norfolk.

275 postcodes in the NR31 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 66 high, 17 medium, 26 low, 166 very low. A postcode not listed here has no properties in any recorded risk band (which is good news, but never proof it cannot flood).

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Which NR31 postcodes are at risk?

NR31 0AJ up to High NR31 0AY up to High NR31 0DL up to High NR31 0GU up to High NR31 0HU up to High NR31 0HY up to High NR31 0JB up to High NR31 0JX up to High NR31 0LZ up to High NR31 0ND up to High NR31 0NL up to High NR31 0NU up to High NR31 0PB up to High NR31 0PD up to High NR31 6BT up to High NR31 6BU up to High NR31 6PU up to High NR31 6PX up to High NR31 6RR up to High NR31 6RT up to High NR31 9AA up to High NR31 9AB up to High NR31 9DZ up to High NR31 9EA up to High NR31 9EE up to High NR31 9EF up to High NR31 9FN up to High NR31 9HD up to High NR31 9HE up to High NR31 9HF up to High NR31 9HG up to High NR31 9HQ up to High NR31 9HT up to High NR31 9HU up to High NR31 9HX up to High NR31 9HY up to High NR31 9HZ up to High NR31 9JA up to High NR31 9JG up to High NR31 9JP up to High NR31 9JR up to High NR31 9JS up to High NR31 9JT up to High NR31 9LT up to High NR31 9LZ up to High NR31 9ND up to High NR31 9NE up to High NR31 9NF up to High NR31 9NH up to High NR31 9NN up to High NR31 9NR up to High NR31 9NS up to High NR31 9NW up to High NR31 9PT up to High NR31 9PU up to High NR31 9PW up to High NR31 9PX up to High NR31 9QH up to High NR31 9QJ up to High NR31 9QL up to High NR31 9QN up to High NR31 9QQ up to High NR31 9QS up to High NR31 9QT up to High NR31 9QX up to High NR31 9WH up to High NR31 6BH up to Medium NR31 6BJ up to Medium NR31 6BL up to Medium NR31 6BN up to Medium NR31 6BP up to Medium NR31 6BS up to Medium NR31 6BW up to Medium NR31 6BX up to Medium NR31 6BY up to Medium NR31 6BZ up to Medium NR31 6DA up to Medium NR31 6FA up to Medium NR31 6PH up to Medium NR31 6PJ up to Medium NR31 6PP up to Medium NR31 6QR up to Medium NR31 9PZ up to Medium NR31 0GW up to Low NR31 0LX up to Low NR31 0PE up to Low NR31 0PT up to Low NR31 0QH up to Low NR31 6DG up to Low NR31 6DQ up to Low NR31 6GD up to Low NR31 6PE up to Low NR31 6PG up to Low NR31 6PL up to Low NR31 6PN up to Low NR31 6PR up to Low NR31 6PS up to Low NR31 6PT up to Low NR31 6PW up to Low NR31 6PY up to Low NR31 6PZ up to Low NR31 6QA up to Low NR31 6QT up to Low NR31 6QW up to Low NR31 6RQ up to Low NR31 6RU up to Low NR31 6SA up to Low NR31 6SB up to Low NR31 8BX up to Low NR31 0AA up to Very low NR31 0AB up to Very low NR31 0AD up to Very low NR31 0AE up to Very low NR31 0AF up to Very low NR31 0AG up to Very low NR31 0AL up to Very low NR31 0AP up to Very low NR31 0AQ up to Very low NR31 0AR up to Very low NR31 0AS up to Very low NR31 0AT up to Very low NR31 0AU up to Very low NR31 0AW up to Very low NR31 0AX up to Very low NR31 0AZ up to Very low NR31 0BA up to Very low NR31 0BB up to Very low NR31 0BE up to Very low NR31 0BF up to Very low NR31 0BG up to Very low NR31 0BH up to Very low NR31 0BJ up to Very low NR31 0BL up to Very low NR31 0BN up to Very low NR31 0BP up to Very low NR31 0BQ up to Very low NR31 0BS up to Very low NR31 0BT up to Very low NR31 0BU up to Very low NR31 0BW up to Very low NR31 0BX up to Very low NR31 0BY up to Very low NR31 0BZ up to Very low NR31 0DA up to Very low NR31 0DB up to Very low NR31 0DD up to Very low NR31 0DE up to Very low NR31 0DF up to Very low NR31 0DG up to Very low NR31 0DH up to Very low NR31 0DJ up to Very low NR31 0DN up to Very low NR31 0DP up to Very low NR31 0DQ up to Very low NR31 0DR up to Very low NR31 0DS up to Very low NR31 0DT up to Very low NR31 0DU up to Very low NR31 0DW up to Very low NR31 0DX up to Very low NR31 0DY up to Very low NR31 0DZ up to Very low NR31 0EA up to Very low NR31 0EB up to Very low NR31 0ED up to Very low NR31 0EE up to Very low NR31 0EF up to Very low NR31 0EG up to Very low NR31 0EH up to Very low NR31 0EJ up to Very low NR31 0EL up to Very low NR31 0EN up to Very low NR31 0EP up to Very low NR31 0EQ up to Very low NR31 0ER up to Very low NR31 0ES up to Very low NR31 0ET up to Very low NR31 0EU up to Very low NR31 0EW up to Very low NR31 0EX up to Very low NR31 0EY up to Very low NR31 0EZ up to Very low NR31 0FA up to Very low NR31 0FB up to Very low NR31 0FE up to Very low NR31 0FF up to Very low NR31 0FG up to Very low NR31 0FH up to Very low NR31 0FJ up to Very low NR31 0GA up to Very low NR31 0GB up to Very low NR31 0GX up to Very low NR31 0HA up to Very low NR31 0HB up to Very low NR31 0HD up to Very low NR31 0HE up to Very low NR31 0HF up to Very low NR31 0HH up to Very low NR31 0HJ up to Very low NR31 0HL up to Very low NR31 0HN up to Very low NR31 0HP up to Very low NR31 0HR up to Very low NR31 0HS up to Very low NR31 0HT up to Very low NR31 0HW up to Very low NR31 0HZ up to Very low NR31 0JA up to Very low NR31 0JJ up to Very low NR31 0JL up to Very low NR31 0JN up to Very low NR31 0JR up to Very low NR31 0JS up to Very low NR31 0JT up to Very low NR31 0JU up to Very low NR31 0JW up to Very low NR31 0JY up to Very low NR31 0JZ up to Very low NR31 0LA up to Very low NR31 0LB up to Very low NR31 0LD up to Very low NR31 0LE up to Very low NR31 0LF up to Very low NR31 0LG up to Very low NR31 0LJ up to Very low NR31 0LN up to Very low NR31 0LP up to Very low NR31 0LQ up to Very low NR31 0LS up to Very low NR31 0LT up to Very low NR31 0LU up to Very low NR31 0LW up to Very low NR31 0LY up to Very low NR31 0NA up to Very low NR31 0NE up to Very low NR31 0NP up to Very low NR31 0PG up to Very low NR31 0PS up to Very low NR31 0PU up to Very low NR31 0PY up to Very low NR31 0PZ up to Very low NR31 0QB up to Very low NR31 0QE up to Very low NR31 0QF up to Very low NR31 0QG up to Very low NR31 0QJ up to Very low NR31 0QL up to Very low NR31 0QN up to Very low NR31 0QQ up to Very low NR31 0QR up to Very low NR31 0QS up to Very low NR31 0QU up to Very low NR31 6NS up to Very low NR31 8AD up to Very low NR31 8AE up to Very low NR31 8AF up to Very low NR31 8AG up to Very low NR31 8AQ up to Very low NR31 8AX up to Very low NR31 8AZ up to Very low NR31 8BA up to Very low NR31 8BB up to Very low NR31 8BD up to Very low NR31 8BE up to Very low NR31 8BG up to Very low NR31 8BL up to Very low NR31 8BQ up to Very low NR31 8BW up to Very low NR31 8FA up to Very low NR31 8FD up to Very low NR31 8GA up to Very low NR31 8TJ up to Very low NR31 9ER up to Very low NR31 9GW up to Very low NR31 9RF up to Very low

Rivers and flooding history near NR31

The rivers that matter here, each monitored live on FloodRadar:

493 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (93 at warning level or above), most recently 19 July 2026. Warnings cover flood areas, not individual addresses.

Recorded flood extents near the district (Environment Agency record):

Records, not floods: no outline on the record is not evidence a place has not flooded.

🏠 Buying or renting in NR31? The full property flood-risk report covers any postcode here — the official likelihood band, every recorded flood nearby with distances, warning history year by year, how the local rivers behave, and an insurance outlook, print-ready for £19. See what's in the report →

Flood risk in nearby postcode districts

NR30 NR32 NR29 NR33 NR28 NR34 NR27 NR35

Band = the worst likelihood band of any property in that postcode (EA Risk of Flooding from Rivers & Sea, defence-adjusted, area-level). Check any postcode in detail — or get the full £19 property report — at the property flood-risk report. © Environment Agency copyright and/or database right 2025. All rights reserved. Some features of this map are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH). © Crown Copyright and Database Rights 2025 OS AC0000807064. This product is produced in part from PAF® and Multiple Residence Data, the copyright in which is owned by Royal Mail Group Limited and/or Royal Mail Group plc. All rights reserved. Licence number AC0000807064.