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Does TN36 flood?

Yes — parts of the TN36 district carry real flood risk: 14 of its 38 at-risk postcodes reach the Environment Agency's High likelihood band. The TN36 postcode district covers Eastern Rother, Southern Rother, Brede & Udimore, close to Winchelsea Beach, Rye, Broadland Row, and surrounding villages in East Sussex.

38 postcodes in the TN36 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 14 high, 3 medium, 13 low, 8 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 TN36 postcodes are at risk?

TN36 4HF up to High TN36 4JS up to High TN36 4JU up to High TN36 4JX up to High TN36 4JY up to High TN36 4LA up to High TN36 4LU up to High TN36 4LX up to High TN36 4LZ up to High TN36 4NA up to High TN36 4NB up to High TN36 4ND up to High TN36 4NG up to High TN36 4NH up to High TN36 4AD up to Medium TN36 4AZ up to Medium TN36 4LF up to Medium TN36 4JZ up to Low TN36 4LB up to Low TN36 4LD up to Low TN36 4LG up to Low TN36 4LH up to Low TN36 4LJ up to Low TN36 4LL up to Low TN36 4LN up to Low TN36 4LP up to Low TN36 4LQ up to Low TN36 4LS up to Low TN36 4LW up to Low TN36 4NE up to Low TN36 4AE up to Very low TN36 4AH up to Very low TN36 4AQ up to Very low TN36 4HW up to Very low TN36 4JB up to Very low TN36 4JT up to Very low TN36 4LR up to Very low TN36 4LT up to Very low

Rivers and flooding history near TN36

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

114 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (11 at warning level or above), most recently 18 February 2026. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in TN36? 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

TN35 TN37 TN34 TN38 TN33 TN39 TN32 TN40

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.