Does CO15 flood?

Yes — parts of the CO15 district carry real flood risk: 26 of its 223 at-risk postcodes reach the Environment Agency's High likelihood band. The CO15 postcode district covers West Clacton & Jaywick Sands, St James, St Bartholomew's, Eastcliff, close to Clacton-On-Sea, Wivenhoe, and surrounding villages in Essex.

223 postcodes in the CO15 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 26 high, 42 medium, 122 low, 33 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 CO15 postcodes are at risk?

CO15 1AY up to High CO15 1NW up to High CO15 1QX up to High CO15 1RE up to High CO15 1XU up to High CO15 1XY up to High CO15 2GA up to High CO15 2GD up to High CO15 2GE up to High CO15 2JS up to High CO15 2LA up to High CO15 2LB up to High CO15 2LD up to High CO15 2NY up to High CO15 2RG up to High CO15 4AB up to High CO15 4AD up to High CO15 4PE up to High CO15 5EF up to High CO15 5EG up to High CO15 5JB up to High CO15 5TZ up to High CO15 5UB up to High CO15 6NN up to High CO15 6NR up to High CO15 6NX up to High CO15 1BN up to Medium CO15 1NE up to Medium CO15 1NQ up to Medium CO15 2DZ up to Medium CO15 2EB up to Medium CO15 2EE up to Medium CO15 2EF up to Medium CO15 2EL up to Medium CO15 2EQ up to Medium CO15 2ES up to Medium CO15 2EU up to Medium CO15 2HE up to Medium CO15 2HG up to Medium CO15 2HH up to Medium CO15 2HJ up to Medium CO15 2HL up to Medium CO15 2HQ up to Medium CO15 2HR up to Medium CO15 2JE up to Medium CO15 2JF up to Medium CO15 2JG up to Medium CO15 2JH up to Medium CO15 2JJ up to Medium CO15 2JL up to Medium CO15 2JN up to Medium CO15 2JP up to Medium CO15 2JQ up to Medium CO15 2JT up to Medium CO15 2JU up to Medium CO15 2JW up to Medium CO15 2JX up to Medium CO15 2JY up to Medium CO15 2JZ up to Medium CO15 2LE up to Medium CO15 2LF up to Medium CO15 2NT up to Medium CO15 2RR up to Medium CO15 3TP up to Medium CO15 4BE up to Medium CO15 4QU up to Medium CO15 4RG up to Medium CO15 6LY up to Medium CO15 1AD up to Low CO15 1AF up to Low CO15 1AG up to Low CO15 1AH up to Low CO15 1AJ up to Low CO15 1AN up to Low CO15 1BA up to Low CO15 1BH up to Low CO15 1BJ up to Low CO15 1BL up to Low CO15 1BP up to Low CO15 1BS up to Low CO15 1BW up to Low CO15 1FN up to Low CO15 1GA up to Low CO15 1NF up to Low CO15 1PT up to Low CO15 1UU up to Low CO15 1XB up to Low CO15 1XE up to Low CO15 1XG up to Low CO15 1XL up to Low CO15 1XN up to Low CO15 1XP up to Low CO15 1XQ up to Low CO15 1XR up to Low CO15 1XS up to Low CO15 1XT up to Low CO15 1XW up to Low CO15 1XX up to Low CO15 2DQ up to Low CO15 2DT up to Low CO15 2DX up to Low CO15 2DY up to Low CO15 2ED up to Low CO15 2EG up to Low CO15 2EH up to Low CO15 2EN up to Low CO15 2EP up to Low CO15 2ER up to Low CO15 2ET up to Low CO15 2EW up to Low CO15 2EX up to Low CO15 2EY up to Low CO15 2EZ up to Low CO15 2GX up to Low CO15 2HA up to Low CO15 2HB up to Low CO15 2HD up to Low CO15 2HF up to Low CO15 2HN up to Low CO15 2HP up to Low CO15 2HS up to Low CO15 2HT up to Low CO15 2HU up to Low CO15 2HW up to Low CO15 2HX up to Low CO15 2HY up to Low CO15 2HZ up to Low CO15 2JA up to Low CO15 2JB up to Low CO15 2JD up to Low CO15 2JR up to Low CO15 2LG up to Low CO15 2LH up to Low CO15 2LJ up to Low CO15 2LL up to Low CO15 2LN up to Low CO15 2LP up to Low CO15 2LQ up to Low CO15 2LR up to Low CO15 2LS up to Low CO15 2LT up to Low CO15 2LU up to Low CO15 2LW up to Low CO15 2LY up to Low CO15 2LZ up to Low CO15 2NB up to Low CO15 2NQ up to Low CO15 2QW up to Low CO15 2RH up to Low CO15 2RJ up to Low CO15 2RN up to Low CO15 2RQ up to Low CO15 2RS up to Low CO15 2RT up to Low CO15 2RW up to Low CO15 2RX up to Low CO15 2RY up to Low CO15 2RZ up to Low CO15 2SA up to Low CO15 2SB up to Low CO15 2SD up to Low CO15 2SE up to Low CO15 2SF up to Low CO15 2SG up to Low CO15 2SQ up to Low CO15 4PD up to Low CO15 4PF up to Low CO15 4QT up to Low CO15 4QY up to Low CO15 4XG up to Low CO15 4XQ up to Low CO15 5HL up to Low CO15 5HS up to Low CO15 5JF up to Low CO15 5JJ up to Low CO15 5RA up to Low CO15 5RD up to Low CO15 5RE up to Low CO15 5RF up to Low CO15 5RL up to Low CO15 5RT up to Low CO15 5RU up to Low CO15 5RY up to Low CO15 5TU up to Low CO15 6BY up to Low CO15 6FA up to Low CO15 6JJ up to Low CO15 6JT up to Low CO15 6JZ up to Low CO15 6NL up to Low CO15 1AB up to Very low CO15 1AL up to Very low CO15 1AW up to Very low CO15 1NG up to Very low CO15 1XD up to Very low CO15 2NA up to Very low CO15 2ND up to Very low CO15 2NE up to Very low CO15 2NG up to Very low CO15 2NJ up to Very low CO15 2NL up to Very low CO15 2NN up to Very low CO15 2NS up to Very low CO15 2RA up to Very low CO15 2RE up to Very low CO15 2RL up to Very low CO15 4BH up to Very low CO15 4BJ up to Very low CO15 4BL up to Very low CO15 5EH up to Very low CO15 5EJ up to Very low CO15 5EQ up to Very low CO15 5RG up to Very low CO15 5RH up to Very low CO15 5RN up to Very low CO15 5RP up to Very low CO15 5RR up to Very low CO15 5RS up to Very low CO15 5RX up to Very low CO15 5SB up to Very low CO15 5SD up to Very low CO15 5SE up to Very low CO15 6NZ up to Very low

Rivers and flooding history near CO15

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

14 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (14 at warning level or above), most recently 24 November 2023. 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 CO15? 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

CO14 CO16 CO13 CO12 CO11 CO10 CO9 CO8

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.