Does RM18 flood?

Yes — parts of the RM18 district carry real flood risk: 1 of its 289 at-risk postcodes reach the Environment Agency's High likelihood band. The RM18 postcode district covers East Tilbury, close to Tilbury, Hawley, Upminster, and surrounding villages in parts of Kent and Essex.

289 postcodes in the RM18 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 1 high, 2 medium, 8 low, 278 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 RM18 postcodes are at risk?

RM18 8PB up to High RM18 7AY up to Medium RM18 8LJ up to Medium RM18 8ET up to Low RM18 8EU up to Low RM18 8FN up to Low RM18 8LS up to Low RM18 8LU up to Low RM18 8LX up to Low RM18 8NA up to Low RM18 8NL up to Low RM18 7AB up to Very low RM18 7AD up to Very low RM18 7AE up to Very low RM18 7AH up to Very low RM18 7AJ up to Very low RM18 7AL up to Very low RM18 7AN up to Very low RM18 7AP up to Very low RM18 7AR up to Very low RM18 7AS up to Very low RM18 7AU up to Very low RM18 7AW up to Very low RM18 7AX up to Very low RM18 7AZ up to Very low RM18 7BA up to Very low RM18 7BB up to Very low RM18 7BD up to Very low RM18 7BE up to Very low RM18 7BF up to Very low RM18 7BG up to Very low RM18 7BH up to Very low RM18 7BJ up to Very low RM18 7BL up to Very low RM18 7BP up to Very low RM18 7BQ up to Very low RM18 7BS up to Very low RM18 7BT up to Very low RM18 7BU up to Very low RM18 7BW up to Very low RM18 7BX up to Very low RM18 7BY up to Very low RM18 7BZ up to Very low RM18 7DA up to Very low RM18 7DB up to Very low RM18 7DE up to Very low RM18 7DF up to Very low RM18 7DG up to Very low RM18 7DH up to Very low RM18 7DQ up to Very low RM18 7DW up to Very low RM18 7DX up to Very low RM18 7DY up to Very low RM18 7DZ up to Very low RM18 7EB up to Very low RM18 7EE up to Very low RM18 7EH up to Very low RM18 7EJ up to Very low RM18 7EN up to Very low RM18 7EQ up to Very low RM18 7ET up to Very low RM18 7EU up to Very low RM18 7EW up to Very low RM18 7HA up to Very low RM18 7HB up to Very low RM18 7HD up to Very low RM18 7HE up to Very low RM18 7HG up to Very low RM18 7HH up to Very low RM18 7HJ up to Very low RM18 7HL up to Very low RM18 7HP up to Very low RM18 7HQ up to Very low RM18 7HR up to Very low RM18 7HS up to Very low RM18 7HW up to Very low RM18 7HX up to Very low RM18 7HZ up to Very low RM18 7JD up to Very low RM18 7JH up to Very low RM18 7JN up to Very low RM18 7JR up to Very low RM18 7JT up to Very low RM18 7LA up to Very low RM18 7LR up to Very low RM18 7ND up to Very low RM18 7NG up to Very low RM18 7NJ up to Very low RM18 7NL up to Very low RM18 7NN up to Very low RM18 7NR up to Very low RM18 7NU up to Very low RM18 7NX up to Very low RM18 7PB up to Very low RM18 7PD up to Very low RM18 7PH up to Very low RM18 7PJ up to Very low RM18 7PL up to Very low RM18 7PP up to Very low RM18 7PR up to Very low RM18 7PS up to Very low RM18 7PT up to Very low RM18 7QA up to Very low RM18 7QB up to Very low RM18 7QH up to Very low RM18 7QJ up to Very low RM18 7QS up to Very low RM18 7QT up to Very low RM18 7QU up to Very low RM18 7QW up to Very low RM18 7QX up to Very low RM18 7QZ up to Very low RM18 7RA up to Very low RM18 7RB up to Very low RM18 7RD up to Very low RM18 7RH up to Very low RM18 7RJ up to Very low RM18 7RL up to Very low RM18 7RP up to Very low RM18 7RS up to Very low RM18 7RT up to Very low RM18 7RU up to Very low RM18 7RX up to Very low RM18 7SA up to Very low RM18 7SG up to Very low RM18 7SP up to Very low RM18 7SR up to Very low RM18 7SS up to Very low RM18 7TB up to Very low RM18 8AA up to Very low RM18 8AD up to Very low RM18 8AF up to Very low RM18 8AH up to Very low RM18 8AJ up to Very low RM18 8AL up to Very low RM18 8AN up to Very low RM18 8AP up to Very low RM18 8AR up to Very low RM18 8AS up to Very low RM18 8AT up to Very low RM18 8AU up to Very low RM18 8AX up to Very low RM18 8BA up to Very low RM18 8BB up to Very low RM18 8BD up to Very low RM18 8BE up to Very low RM18 8BH up to Very low RM18 8BJ up to Very low RM18 8BL up to Very low RM18 8BP up to Very low RM18 8BS up to Very low RM18 8BT up to Very low RM18 8BU up to Very low RM18 8BX up to Very low RM18 8BY up to Very low RM18 8DA up to Very low RM18 8DB up to Very low RM18 8DD up to Very low RM18 8DE up to Very low RM18 8DF up to Very low RM18 8DH up to Very low RM18 8DJ up to Very low RM18 8DL up to Very low RM18 8DP up to Very low RM18 8DR up to Very low RM18 8DS up to Very low RM18 8DT up to Very low RM18 8DU up to Very low RM18 8DW up to Very low RM18 8DX up to Very low RM18 8DY up to Very low RM18 8EA up to Very low RM18 8EB up to Very low RM18 8ED up to Very low RM18 8EE up to Very low RM18 8EF up to Very low RM18 8EG up to Very low RM18 8EH up to Very low RM18 8EJ up to Very low RM18 8EL up to Very low RM18 8EN up to Very low RM18 8EP up to Very low RM18 8ER up to Very low RM18 8ES up to Very low RM18 8EW up to Very low RM18 8EX up to Very low RM18 8EY up to Very low RM18 8FP up to Very low RM18 8FR up to Very low RM18 8HA up to Very low RM18 8HB up to Very low RM18 8HD up to Very low RM18 8HE up to Very low RM18 8HF up to Very low RM18 8HG up to Very low RM18 8HH up to Very low RM18 8HJ up to Very low RM18 8HL up to Very low RM18 8HN up to Very low RM18 8HP up to Very low RM18 8HQ up to Very low RM18 8HR up to Very low RM18 8HS up to Very low RM18 8HT up to Very low RM18 8HU up to Very low RM18 8HW up to Very low RM18 8HX up to Very low RM18 8HY up to Very low RM18 8JA up to Very low RM18 8JD up to Very low RM18 8JE up to Very low RM18 8JF up to Very low RM18 8JJ up to Very low RM18 8JL up to Very low RM18 8JP up to Very low RM18 8JQ up to Very low RM18 8JR up to Very low RM18 8JS up to Very low RM18 8JT up to Very low RM18 8LA up to Very low RM18 8LB up to Very low RM18 8LD up to Very low RM18 8LH up to Very low RM18 8LL up to Very low RM18 8LP up to Very low RM18 8LR up to Very low RM18 8LT up to Very low RM18 8NB up to Very low RM18 8ND up to Very low RM18 8NG up to Very low RM18 8NH up to Very low RM18 8NJ up to Very low RM18 8NP up to Very low RM18 8NR up to Very low RM18 8PA up to Very low RM18 8QR up to Very low RM18 8QU up to Very low RM18 8RA up to Very low RM18 8RB up to Very low RM18 8RD up to Very low RM18 8RE up to Very low RM18 8RF up to Very low RM18 8RH up to Very low RM18 8RJ up to Very low RM18 8RP up to Very low RM18 8RQ up to Very low RM18 8RR up to Very low RM18 8RS up to Very low RM18 8RT up to Very low RM18 8RU up to Very low RM18 8RW up to Very low RM18 8RX up to Very low RM18 8RY up to Very low RM18 8RZ up to Very low RM18 8SB up to Very low RM18 8SD up to Very low RM18 8SE up to Very low RM18 8SJ up to Very low RM18 8SP up to Very low RM18 8SS up to Very low RM18 8ST up to Very low RM18 8SU up to Very low RM18 8SW up to Very low RM18 8SX up to Very low RM18 8TA up to Very low RM18 8TB up to Very low RM18 8TD up to Very low RM18 8TE up to Very low RM18 8TH up to Very low RM18 8UA up to Very low RM18 8UJ up to Very low RM18 8UL up to Very low RM18 8UT up to Very low RM18 8XB up to Very low RM18 8XD up to Very low RM18 8XH up to Very low RM18 8XJ up to Very low RM18 8XL up to Very low RM18 8XP up to Very low RM18 8XR up to Very low RM18 8XU up to Very low RM18 8YA up to Very low RM18 8YB up to Very low RM18 8YD up to Very low RM18 8YH up to Very low RM18 8YJ up to Very low RM18 8YL up to Very low RM18 8YP up to Very low RM18 8YR up to Very low

Rivers and flooding history near RM18

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

351 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (67 at warning level or above), most recently 28 September 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 RM18? 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

RM17 RM19 RM16 RM20 RM15 RM14 RM13 RM12

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.