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Does TN15 flood?

Yes — parts of the TN15 district carry real flood risk: 23 of its 39 at-risk postcodes reach the Environment Agency's High likelihood band. The TN15 postcode district covers Borough Green & Platt, Pilgrims with Ightham, Seal and Weald, Bourne, close to Otford, Hadlow, Golden Green, and surrounding villages in parts of Kent and England.

39 postcodes in the TN15 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 23 high, 2 medium, 12 low, 2 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 TN15 postcodes are at risk?

TN15 0FR up to High TN15 0QU up to High TN15 0RF up to High TN15 0SD up to High TN15 8DX up to High TN15 8DZ up to High TN15 8EJ up to High TN15 8FX up to High TN15 8HB up to High TN15 8HD up to High TN15 8HE up to High TN15 8LP up to High TN15 8PG up to High TN15 8PR up to High TN15 8RZ up to High TN15 8SE up to High TN15 8SH up to High TN15 8SJ up to High TN15 9AF up to High TN15 9HH up to High TN15 9HJ up to High TN15 9HP up to High TN15 9JA up to High TN15 6NS up to Medium TN15 8DY up to Medium TN15 0SG up to Low TN15 0SQ up to Low TN15 7SD up to Low TN15 7SE up to Low TN15 8BD up to Low TN15 8ED up to Low TN15 8FW up to Low TN15 9HS up to Low TN15 9HU up to Low TN15 9HW up to Low TN15 9HX up to Low TN15 9HY up to Low TN15 0BZ up to Very low TN15 6PG up to Very low

Rivers and flooding history near TN15

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

106 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (4 at warning level or above), most recently 6 February 2026. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in TN15? 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

TN14 TN16 TN13 TN17 TN12 TN18 TN11 TN19

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.