Does BN7 flood?

Yes — parts of the BN7 district carry real flood risk: 41 of its 158 at-risk postcodes reach the Environment Agency's High likelihood band. The BN7 postcode district covers Kingston, close to Lewes, Barcombe, Little Horsted, and surrounding villages in East Sussex.

158 postcodes in the BN7 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 41 high, 29 medium, 86 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 BN7 postcodes are at risk?

BN7 1JA up to High BN7 1JB up to High BN7 1JH up to High BN7 1JP up to High BN7 1JX up to High BN7 1TR up to High BN7 2AF up to High BN7 2AH up to High BN7 2AQ up to High BN7 2BA up to High BN7 2BS up to High BN7 2DR up to High BN7 2DS up to High BN7 2DT up to High BN7 2DY up to High BN7 2EX up to High BN7 2EZ up to High BN7 2JA up to High BN7 2LD up to High BN7 2LP up to High BN7 2PE up to High BN7 2PF up to High BN7 2PH up to High BN7 2PJ up to High BN7 2PL up to High BN7 2QJ up to High BN7 2RE up to High BN7 2SU up to High BN7 2SY up to High BN7 2UE up to High BN7 2XA up to High BN7 3AX up to High BN7 3BA up to High BN7 3DP up to High BN7 3ES up to High BN7 3HF up to High BN7 3HX up to High BN7 3NB up to High BN7 3NE up to High BN7 3PR up to High BN7 3QA up to High BN7 1HR up to Medium BN7 1HY up to Medium BN7 1JL up to Medium BN7 1JN up to Medium BN7 1JQ up to Medium BN7 1JU up to Medium BN7 1RU up to Medium BN7 1TH up to Medium BN7 1TJ up to Medium BN7 2AD up to Medium BN7 2DP up to Medium BN7 2DU up to Medium BN7 2DX up to Medium BN7 2FG up to Medium BN7 2FS up to Medium BN7 2JS up to Medium BN7 2LE up to Medium BN7 2LF up to Medium BN7 2LW up to Medium BN7 2RZ up to Medium BN7 2SA up to Medium BN7 2SX up to Medium BN7 2UP up to Medium BN7 2XG up to Medium BN7 2YY up to Medium BN7 3AH up to Medium BN7 3EN up to Medium BN7 3JH up to Medium BN7 3PS up to Medium BN7 1HN up to Low BN7 1HZ up to Low BN7 1JF up to Low BN7 1JJ up to Low BN7 1TL up to Low BN7 1TS up to Low BN7 2AN up to Low BN7 2AP up to Low BN7 2AR up to Low BN7 2AS up to Low BN7 2AT up to Low BN7 2AU up to Low BN7 2AW up to Low BN7 2AX up to Low BN7 2AZ up to Low BN7 2BF up to Low BN7 2BJ up to Low BN7 2BP up to Low BN7 2BQ up to Low BN7 2BT up to Low BN7 2BU up to Low BN7 2BW up to Low BN7 2BY up to Low BN7 2BZ up to Low BN7 2DN up to Low BN7 2FA up to Low BN7 2FB up to Low BN7 2FD up to Low BN7 2FE up to Low BN7 2FF up to Low BN7 2FJ up to Low BN7 2FL up to Low BN7 2FQ up to Low BN7 2FT up to Low BN7 2FU up to Low BN7 2FW up to Low BN7 2FX up to Low BN7 2FY up to Low BN7 2FZ up to Low BN7 2HA up to Low BN7 2HB up to Low BN7 2HE up to Low BN7 2HF up to Low BN7 2HG up to Low BN7 2HL up to Low BN7 2HP up to Low BN7 2HQ up to Low BN7 2JL up to Low BN7 2JN up to Low BN7 2JR up to Low BN7 2JW up to Low BN7 2LG up to Low BN7 2LH up to Low BN7 2LL up to Low BN7 2LN up to Low BN7 2NH up to Low BN7 2NN up to Low BN7 2NW up to Low BN7 2PB up to Low BN7 2QW up to Low BN7 2QX up to Low BN7 2RA up to Low BN7 2RB up to Low BN7 2RD up to Low BN7 2RF up to Low BN7 2RG up to Low BN7 2RH up to Low BN7 2RJ up to Low BN7 2RN up to Low BN7 2RY up to Low BN7 2SN up to Low BN7 2TG up to Low BN7 2UF up to Low BN7 2UG up to Low BN7 2UH up to Low BN7 2UQ up to Low BN7 2UW up to Low BN7 2UY up to Low BN7 2WZ up to Low BN7 2XX up to Low BN7 2XZ up to Low BN7 2YG up to Low BN7 2YH up to Low BN7 2YJ up to Low BN7 2YL up to Low BN7 3HG up to Low BN7 2HD up to Very low BN7 2HJ up to Very low

Rivers and flooding history near BN7

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

107 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (55 at warning level or above), most recently 6 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 BN7? 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

BN6 BN8 BN5 BN9 BN11 BN3 BN12 BN2

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.