Does DA8 flood?

Yes — parts of the DA8 district carry real flood risk: 4 of its 114 at-risk postcodes reach the Environment Agency's High likelihood band. The DA8 postcode district covers Slade Green & Northend, Erith, Belvedere, close to Crayford, Coldblow, Sidcup, and surrounding villages in parts of England and Kent.

114 postcodes in the DA8 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 4 high, 4 medium, 8 low, 98 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 DA8 postcodes are at risk?

DA8 1DE up to High DA8 1LN up to High DA8 2AJ up to High DA8 2JZ up to High DA8 1PY up to Medium DA8 1QE up to Medium DA8 1QF up to Medium DA8 2SP up to Medium DA8 1BY up to Low DA8 1EW up to Low DA8 1PA up to Low DA8 1PG up to Low DA8 1PP up to Low DA8 1PU up to Low DA8 1PX up to Low DA8 2LD up to Low DA8 1AE up to Very low DA8 1AF up to Very low DA8 1AG up to Very low DA8 1AH up to Very low DA8 1AJ up to Very low DA8 1AL up to Very low DA8 1AN up to Very low DA8 1AP up to Very low DA8 1AQ up to Very low DA8 1AR up to Very low DA8 1AS up to Very low DA8 1AT up to Very low DA8 1AU up to Very low DA8 1AW up to Very low DA8 1AY up to Very low DA8 1BD up to Very low DA8 1BJ up to Very low DA8 1BL up to Very low DA8 1BN up to Very low DA8 1BP up to Very low DA8 1BQ up to Very low DA8 1BS up to Very low DA8 1BT up to Very low DA8 1BW up to Very low DA8 1DD up to Very low DA8 1DG up to Very low DA8 1DL up to Very low DA8 1DQ up to Very low DA8 1EX up to Very low DA8 1FA up to Very low DA8 1LL up to Very low DA8 1LW up to Very low DA8 1NP up to Very low DA8 1NS up to Very low DA8 1PB up to Very low DA8 1PD up to Very low DA8 1PN up to Very low DA8 1PQ up to Very low DA8 1SD up to Very low DA8 1SF up to Very low DA8 2AD up to Very low DA8 2AP up to Very low DA8 2AW up to Very low DA8 2HD up to Very low DA8 2HE up to Very low DA8 2HF up to Very low DA8 2HG up to Very low DA8 2HQ up to Very low DA8 2HS up to Very low DA8 2HU up to Very low DA8 2HW up to Very low DA8 2HX up to Very low DA8 2HY up to Very low DA8 2HZ up to Very low DA8 2JB up to Very low DA8 2JD up to Very low DA8 2JE up to Very low DA8 2JF up to Very low DA8 2JG up to Very low DA8 2JH up to Very low DA8 2JN up to Very low DA8 2JQ up to Very low DA8 2JT up to Very low DA8 2JU up to Very low DA8 2JW up to Very low DA8 2LE up to Very low DA8 2LF up to Very low DA8 2LG up to Very low DA8 2LH up to Very low DA8 2LL up to Very low DA8 2LN up to Very low DA8 2LP up to Very low DA8 2LQ up to Very low DA8 2LR up to Very low DA8 2LS up to Very low DA8 2LT up to Very low DA8 2LU up to Very low DA8 2LX up to Very low DA8 2LY up to Very low DA8 2LZ up to Very low DA8 2NA up to Very low DA8 2ND up to Very low DA8 2NE up to Very low DA8 2NF up to Very low DA8 2NH up to Very low DA8 2NN up to Very low DA8 2NR up to Very low DA8 2NS up to Very low DA8 2NT up to Very low DA8 2NW up to Very low DA8 2NY up to Very low DA8 2NZ up to Very low DA8 2PA up to Very low DA8 2PY up to Very low DA8 2PZ up to Very low DA8 2QB up to Very low DA8 2QD up to Very low DA8 2QE up to Very low

Rivers and flooding history near DA8

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

220 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (37 at warning level or above), most recently 27 August 2026. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in DA8? 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

DA9 DA10 DA11 DA5 DA12 DA4 DA14 DA2

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.