Does BS34 flood?

Yes — parts of the BS34 district carry real flood risk: 6 of its 16 at-risk postcodes reach the Environment Agency's High likelihood band. The BS34 postcode district covers Stoke Gifford, Filton, Winterbourne, close to Filton Bristol, Hambrook, Eastville, and surrounding villages in parts of City of Bristol and South Gloucestershire.

16 postcodes in the BS34 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 6 high, 4 medium, 6 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 BS34 postcodes are at risk?

BS34 7QG up to High BS34 8AL up to High BS34 8AW up to High BS34 8AY up to High BS34 8BA up to High BS34 8NF up to High BS34 8AB up to Medium BS34 8AD up to Medium BS34 8LP up to Medium BS34 8NG up to Medium BS34 7QH up to Low BS34 8ND up to Low BS34 8SF up to Low BS34 8TJ up to Low BS34 8UH up to Low BS34 8UQ up to Low

Rivers and flooding history near BS34

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

Bradley Bridge on the Bradley Brook — 2.4 km away, highest on record 2.71m
Filton Southmead Road on the River Trym — 2.6 km away, highest on record 0.32m
Frenchay on the Bristol Frome — 3.2 km away, highest on record 3.00m
Eastville on the Bristol Frome — 4.9 km away, highest on record 9.08m

623 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (85 at warning level or above), most recently 30 September 2026. Warnings cover flood areas, not individual addresses.

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

Stoke Gifford_Nov 2012 (2012) — about 0.7 km from the centre
EA112_Bristol, Fliton Ave/Gloucester rd 1982 (1982) — about 3.7 km from the centre
Tidal Severn (1981) — about 23.5 km from the centre
EA112_Bradley Brook_Hambrook (1979) — about 1.5 km from the centre

Records, not floods: no outline on the record is not evidence a place has not flooded.

🏠 Buying or renting in BS34? 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

BS35 BS32 BS36 BS31 BS37 BS30 BS29 BS39

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.