Does BR6 flood?

Yes — parts of the BR6 district carry real flood risk: 11 of its 13 at-risk postcodes reach the Environment Agency's High likelihood band. The BR6 postcode district covers Farnborough & Crofton, Chelsfield, close to Petts Wood, Hayes, Bickley, and surrounding villages in parts of England and Kent.

13 postcodes in the BR6 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 11 high, 1 low, 1 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 BR6 postcodes are at risk?

BR6 8EU up to High BR6 8HL up to High BR6 8HQ up to High BR6 8HS up to High BR6 8LQ up to High BR6 8LS up to High BR6 8LT up to High BR6 8LY up to High BR6 8LZ up to High BR6 8PL up to High BR6 8PT up to High BR6 8HH up to Low BR6 7AR up to Very low

Rivers and flooding history near BR6

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

Kydbrook Close on the Kyd Brook — 1.5 km away, highest on record 1.80m
Magpie Hall Lane on the River Ravensbourne — 2 km away, highest on record 1.89m
Hazelmere Road on the Kyd Brook — 2.8 km away, highest on record 1.86m
Woodlands Road on the Kyd Brook — 3.8 km away, highest on record 2.54m

224 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (18 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):

07337E200_SEPT1968_Cray_Dartford (1968) — about 8.2 km from the centre
September 1968 flooding — about 0.2 km from the centre
November 1965 flooding — about 2.9 km from the centre

🏠 Buying or renting in BR6? 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

BR5 BR7 BR4 BR3 BR2 BR1

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.