Does BS35 flood?

Yes — parts of the BS35 district carry real flood risk: 17 of its 180 at-risk postcodes reach the Environment Agency's High likelihood band. The BS35 postcode district covers Pilning & Severn Beach, Severn Vale, Thornbury, Frampton Cotterell, close to Oldbury, Filton Bristol, Winterbourne, and surrounding villages in parts of South Gloucestershire and North Somerset.

180 postcodes in the BS35 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 17 high, 12 medium, 36 low, 115 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 BS35 postcodes are at risk?

BS35 1AQ up to High BS35 1LD up to High BS35 1PP up to High BS35 1PR up to High BS35 1PS up to High BS35 1QA up to High BS35 1QB up to High BS35 1RD up to High BS35 1RF up to High BS35 1RQ up to High BS35 1SW up to High BS35 3TF up to High BS35 4HL up to High BS35 4JS up to High BS35 4NH up to High BS35 5RU up to High BS35 5RY up to High BS35 1BL up to Medium BS35 1FW up to Medium BS35 1JF up to Medium BS35 1RJ up to Medium BS35 1RP up to Medium BS35 1RS up to Medium BS35 1RW up to Medium BS35 1SL up to Medium BS35 1SN up to Medium BS35 3JB up to Medium BS35 4JW up to Medium BS35 5RX up to Medium BS35 1AJ up to Low BS35 1AT up to Low BS35 1BG up to Low BS35 1BJ up to Low BS35 1DD up to Low BS35 1DJ up to Low BS35 1HS up to Low BS35 1NA up to Low BS35 1NH up to Low BS35 1NP up to Low BS35 1NR up to Low BS35 1NW up to Low BS35 1PJ up to Low BS35 1PL up to Low BS35 1PN up to Low BS35 1PW up to Low BS35 1QD up to Low BS35 1QE up to Low BS35 1QF up to Low BS35 1QH up to Low BS35 1RE up to Low BS35 1RG up to Low BS35 1RH up to Low BS35 1RL up to Low BS35 1RN up to Low BS35 1RT up to Low BS35 1RU up to Low BS35 1RX up to Low BS35 1SP up to Low BS35 2XL up to Low BS35 3TG up to Low BS35 4AT up to Low BS35 4JJ up to Low BS35 4JN up to Low BS35 5RE up to Low BS35 5SF up to Low BS35 1PQ up to Very low BS35 1PT up to Very low BS35 1PX up to Very low BS35 1PY up to Very low BS35 1PZ up to Very low BS35 1RR up to Very low BS35 1RY up to Very low BS35 4AG up to Very low BS35 4AJ up to Very low BS35 4AP up to Very low BS35 4AU up to Very low BS35 4AW up to Very low BS35 4AX up to Very low BS35 4AY up to Very low BS35 4AZ up to Very low BS35 4BG up to Very low BS35 4BR up to Very low BS35 4BZ up to Very low BS35 4DF up to Very low BS35 4DG up to Very low BS35 4DJ up to Very low BS35 4DQ up to Very low BS35 4EL up to Very low BS35 4EN up to Very low BS35 4EP up to Very low BS35 4ER up to Very low BS35 4GG up to Very low BS35 4GH up to Very low BS35 4HA up to Very low BS35 4HB up to Very low BS35 4HD up to Very low BS35 4HE up to Very low BS35 4HF up to Very low BS35 4HG up to Very low BS35 4HH up to Very low BS35 4HJ up to Very low BS35 4HN up to Very low BS35 4HP up to Very low BS35 4HQ up to Very low BS35 4HW up to Very low BS35 4HZ up to Very low BS35 4JA up to Very low BS35 4JB up to Very low BS35 4JE up to Very low BS35 4JF up to Very low BS35 4JG up to Very low BS35 4JH up to Very low BS35 4JL up to Very low BS35 4JP up to Very low BS35 4JQ up to Very low BS35 4JR up to Very low BS35 4JT up to Very low BS35 4JU up to Very low BS35 4JX up to Very low BS35 4JY up to Very low BS35 4LE up to Very low BS35 4LF up to Very low BS35 4LG up to Very low BS35 4LH up to Very low BS35 4LJ up to Very low BS35 4LL up to Very low BS35 4LN up to Very low BS35 4LP up to Very low BS35 4LQ up to Very low BS35 4LR up to Very low BS35 4LT up to Very low BS35 4LU up to Very low BS35 4LW up to Very low BS35 4LY up to Very low BS35 4LZ up to Very low BS35 4NA up to Very low BS35 4NB up to Very low BS35 4ND up to Very low BS35 4NE up to Very low BS35 4NF up to Very low BS35 4NG up to Very low BS35 4NJ up to Very low BS35 4NL up to Very low BS35 4NN up to Very low BS35 4NP up to Very low BS35 4NQ up to Very low BS35 4NR up to Very low BS35 4NS up to Very low BS35 4NT up to Very low BS35 4NU up to Very low BS35 4PA up to Very low BS35 4PB up to Very low BS35 4PD up to Very low BS35 4PE up to Very low BS35 4PF up to Very low BS35 4PG up to Very low BS35 4PH up to Very low BS35 4PJ up to Very low BS35 4PL up to Very low BS35 4PN up to Very low BS35 4PP up to Very low BS35 4PQ up to Very low BS35 4PR up to Very low BS35 4PS up to Very low BS35 4PT up to Very low BS35 4PU up to Very low BS35 4PW up to Very low BS35 4PX up to Very low BS35 4PY up to Very low BS35 4PZ up to Very low BS35 4QA up to Very low BS35 4QB up to Very low BS35 4QD up to Very low BS35 4QE up to Very low BS35 4QF up to Very low BS35 5QX up to Very low BS35 5RA up to Very low BS35 5RD up to Very low BS35 5SB up to Very low BS35 5SG up to Very low

Rivers and flooding history near BS35

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

238 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (68 at warning level or above), most recently 4 April 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 BS35? 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

BS34 BS36 BS37 BS32 BS31 BS39 BS30 BS40

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.