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Does W13 flood?

Parts of the W13 district carry moderate flood risk: 2 of its 18 at-risk postcodes reach the Environment Agency's Medium likelihood band. The W13 postcode district covers Pitshanger, close to Greenford, Norwood Green, Southall, and surrounding villages in parts of Greater London and Buckinghamshire.

18 postcodes in the W13 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 2 medium, 16 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 W13 postcodes are at risk?

W13 0AL up to Medium W13 0BA up to Medium W13 0AA up to Low W13 0AB up to Low W13 0AD up to Low W13 0AE up to Low W13 0AG up to Low W13 0AP up to Low W13 0AT up to Low W13 0AW up to Low W13 0AY up to Low W13 0AZ up to Low W13 0BB up to Low W13 0BD up to Low W13 0BL up to Low W13 0BW up to Low W13 0FJ up to Low W13 0HT up to Low

Rivers and flooding history near W13

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

1,322 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (26 at warning level or above), most recently 9 October 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 W13? 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

W12 W7 W6 W5 W4

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.