Does ME4 flood?

Yes — parts of the ME4 district carry real flood risk: 6 of its 180 at-risk postcodes reach the Environment Agency's High likelihood band. The ME4 postcode district covers St Mary's Island, Chatham Central & Brompton, Fort Pitt, Gillingham North, close to Sandling, and surrounding villages in Kent.

180 postcodes in the ME4 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 6 high, 24 medium, 107 low, 43 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).

Free preview first · full report £19

Which ME4 postcodes are at risk?

ME4 4LP up to High ME4 4QT up to High ME4 4SR up to High ME4 4SW up to High ME4 4TD up to High ME4 4TE up to High ME4 4AJ up to Medium ME4 4AQ up to Medium ME4 4AT up to Medium ME4 4BA up to Medium ME4 4DH up to Medium ME4 4DP up to Medium ME4 4DW up to Medium ME4 4EN up to Medium ME4 4FP up to Medium ME4 4HA up to Medium ME4 4HF up to Medium ME4 4HP up to Medium ME4 4HW up to Medium ME4 4HY up to Medium ME4 4JA up to Medium ME4 4JG up to Medium ME4 4JX up to Medium ME4 4RL up to Medium ME4 4RS up to Medium ME4 4RW up to Medium ME4 4SL up to Medium ME4 4TH up to Medium ME4 4TX up to Medium ME4 4ZT up to Medium ME4 3AE up to Low ME4 3AN up to Low ME4 3AP up to Low ME4 3AT up to Low ME4 3AU up to Low ME4 3AY up to Low ME4 3AZ up to Low ME4 3BA up to Low ME4 3BB up to Low ME4 3BD up to Low ME4 3BE up to Low ME4 3BG up to Low ME4 3BL up to Low ME4 3EA up to Low ME4 3EB up to Low ME4 3EE up to Low ME4 3EG up to Low ME4 3EP up to Low ME4 3ER up to Low ME4 3ES up to Low ME4 3ET up to Low ME4 3HA up to Low ME4 3HB up to Low ME4 3HD up to Low ME4 3HG up to Low ME4 3HN up to Low ME4 3HP up to Low ME4 3HQ up to Low ME4 3HR up to Low ME4 3HS up to Low ME4 3JA up to Low ME4 3JE up to Low ME4 3JS up to Low ME4 3JY up to Low ME4 3LA up to Low ME4 3LB up to Low ME4 3LD up to Low ME4 3LE up to Low ME4 3NU up to Low ME4 3NX up to Low ME4 3PA up to Low ME4 3PN up to Low ME4 3RE up to Low ME4 3RG up to Low ME4 3RJ up to Low ME4 3RL up to Low ME4 3SA up to Low ME4 3SB up to Low ME4 3SN up to Low ME4 3SP up to Low ME4 3ST up to Low ME4 3SX up to Low ME4 3SY up to Low ME4 3SZ up to Low ME4 3TA up to Low ME4 3TB up to Low ME4 4AN up to Low ME4 4AP up to Low ME4 4AS up to Low ME4 4AY up to Low ME4 4AZ up to Low ME4 4BG up to Low ME4 4BJ up to Low ME4 4BN up to Low ME4 4BP up to Low ME4 4BQ up to Low ME4 4BZ up to Low ME4 4DB up to Low ME4 4DL up to Low ME4 4DQ up to Low ME4 4EE up to Low ME4 4EH up to Low ME4 4ET up to Low ME4 4FQ up to Low ME4 4FT up to Low ME4 4FU up to Low ME4 4FW up to Low ME4 4FX up to Low ME4 4FY up to Low ME4 4FZ up to Low ME4 4GA up to Low ME4 4GB up to Low ME4 4HB up to Low ME4 4LA up to Low ME4 4LB up to Low ME4 4LD up to Low ME4 4LL up to Low ME4 4LQ up to Low ME4 4NR up to Low ME4 4PN up to Low ME4 4QE up to Low ME4 4QU up to Low ME4 4QZ up to Low ME4 4RX up to Low ME4 4RZ up to Low ME4 4SF up to Low ME4 4TG up to Low ME4 4TZ up to Low ME4 4UY up to Low ME4 4WA up to Low ME4 4YJ up to Low ME4 4ZE up to Low ME4 4ZF up to Low ME4 4ZH up to Low ME4 4ZL up to Low ME4 4ZN up to Low ME4 4ZS up to Low ME4 3AA up to Very low ME4 3AD up to Very low ME4 3AF up to Very low ME4 3AG up to Very low ME4 3AH up to Very low ME4 3AJ up to Very low ME4 3AQ up to Very low ME4 3AR up to Very low ME4 3AS up to Very low ME4 3AW up to Very low ME4 3AX up to Very low ME4 3BH up to Very low ME4 3BJ up to Very low ME4 3ED up to Very low ME4 3EL up to Very low ME4 3JD up to Very low ME4 3JF up to Very low ME4 3JJ up to Very low ME4 3JP up to Very low ME4 3JR up to Very low ME4 3JT up to Very low ME4 3JU up to Very low ME4 3NR up to Very low ME4 3RN up to Very low ME4 3SD up to Very low ME4 3SE up to Very low ME4 3SF up to Very low ME4 3SG up to Very low ME4 3SH up to Very low ME4 3SJ up to Very low ME4 3SL up to Very low ME4 3SQ up to Very low ME4 3SR up to Very low ME4 3SS up to Very low ME4 3SU up to Very low ME4 3SW up to Very low ME4 4EL up to Very low ME4 4RT up to Very low ME4 4SU up to Very low ME4 4SX up to Very low ME4 4TQ up to Very low ME4 4TY up to Very low ME4 4YG up to Very low

Rivers and flooding history near ME4

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

181 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (9 at warning level or above), most recently 3 March 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 ME4? 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

ME3 ME2 ME6 ME1 ME7 ME8 ME9 ME10

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.