Does TN25 flood?

Yes — parts of the TN25 district carry real flood risk: 23 of its 56 at-risk postcodes reach the Environment Agency's High likelihood band. The TN25 postcode district covers North Downs West, Bircholt, Wye with Hinxhill, Mersham, Sevington South with Finberry, close to Aldington, Park Farm, Sellindge, and surrounding villages in Kent.

56 postcodes in the TN25 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 23 high, 3 medium, 20 low, 10 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 TN25 postcodes are at risk?

TN25 4EJ up to High TN25 4EL up to High TN25 5AZ up to High TN25 5DR up to High TN25 5EB up to High TN25 5EQ up to High TN25 5EU up to High TN25 5EY up to High TN25 5EZ up to High TN25 5NX up to High TN25 5PE up to High TN25 5PF up to High TN25 5PG up to High TN25 6AA up to High TN25 6BA up to High TN25 6DF up to High TN25 6EJ up to High TN25 6HU up to High TN25 6JU up to High TN25 6NU up to High TN25 6RD up to High TN25 6SY up to High TN25 7HS up to High TN25 4LT up to Medium TN25 6AF up to Medium TN25 6NX up to Medium TN25 4EQ up to Low TN25 5EE up to Low TN25 5HB up to Low TN25 5PD up to Low TN25 5PJ up to Low TN25 6DE up to Low TN25 6DH up to Low TN25 6DJ up to Low TN25 6DX up to Low TN25 6JT up to Low TN25 6LY up to Low TN25 6NY up to Low TN25 6SS up to Low TN25 6UA up to Low TN25 7FT up to Low TN25 7HY up to Low TN25 7JQ up to Low TN25 7LG up to Low TN25 7LW up to Low TN25 7LX up to Low TN25 6AG up to Very low TN25 6SX up to Very low TN25 7BP up to Very low TN25 7BT up to Very low TN25 7BU up to Very low TN25 7BX up to Very low TN25 7JZ up to Very low TN25 7LA up to Very low TN25 7LD up to Very low TN25 7LH up to Very low

Rivers and flooding history near TN25

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

96 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (13 at warning level or above), most recently 5 February 2026. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in TN25? 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

TN24 TN26 TN23 TN27 TN22 TN28 TN21 TN29

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.