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Does HA9 flood?

Yes — parts of the HA9 district carry real flood risk: 23 of its 109 at-risk postcodes reach the Environment Agency's High likelihood band. The HA9 postcode district covers Tokyngton, Preston, Barnhill, close to Wembley, Willesden, Kenton, and surrounding villages in parts of England and Greater London.

109 postcodes in the HA9 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 23 high, 20 medium, 66 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 HA9 postcodes are at risk?

HA9 6DF up to High HA9 6FA up to High HA9 6FB up to High HA9 6FD up to High HA9 6FE up to High HA9 6FF up to High HA9 6FG up to High HA9 6HL up to High HA9 6HP up to High HA9 6HS up to High HA9 6HW up to High HA9 6JB up to High HA9 6JE up to High HA9 6JF up to High HA9 6JH up to High HA9 6PG up to High HA9 6RP up to High HA9 6RW up to High HA9 8LL up to High HA9 8PH up to High HA9 9DA up to High HA9 9DB up to High HA9 9RU up to High HA9 0AS up to Medium HA9 0AT up to Medium HA9 0LR up to Medium HA9 0LS up to Medium HA9 0LU up to Medium HA9 0LX up to Medium HA9 0NL up to Medium HA9 0XR up to Medium HA9 6JQ up to Medium HA9 6JR up to Medium HA9 6JY up to Medium HA9 6LA up to Medium HA9 6NR up to Medium HA9 8LN up to Medium HA9 8NY up to Medium HA9 9BY up to Medium HA9 9BZ up to Medium HA9 9TG up to Medium HA9 9TH up to Medium HA9 9TQ up to Medium HA9 0AD up to Low HA9 0AG up to Low HA9 0AH up to Low HA9 0AJ up to Low HA9 0AQ up to Low HA9 0AR up to Low HA9 0DL up to Low HA9 0GU up to Low HA9 0JX up to Low HA9 0LH up to Low HA9 0LY up to Low HA9 0NE up to Low HA9 0NP up to Low HA9 0PL up to Low HA9 0PP up to Low HA9 0QJ up to Low HA9 0RU up to Low HA9 0TF up to Low HA9 0US up to Low HA9 0UT up to Low HA9 0UU up to Low HA9 0UW up to Low HA9 0YF up to Low HA9 0YG up to Low HA9 6HH up to Low HA9 6HJ up to Low HA9 6HT up to Low HA9 6JG up to Low HA9 6JJ up to Low HA9 6JL up to Low HA9 6JN up to Low HA9 6JP up to Low HA9 6JS up to Low HA9 6JT up to Low HA9 6JW up to Low HA9 6JX up to Low HA9 6NU up to Low HA9 6PL up to Low HA9 6RN up to Low HA9 8FF up to Low HA9 8HP up to Low HA9 8HU up to Low HA9 8JH up to Low HA9 8LH up to Low HA9 8LJ up to Low HA9 8LX up to Low HA9 8LZ up to Low HA9 8NA up to Low HA9 8NR up to Low HA9 8NT up to Low HA9 8NZ up to Low HA9 8PG up to Low HA9 8RS up to Low HA9 8RU up to Low HA9 8TS up to Low HA9 8UU up to Low HA9 9BT up to Low HA9 9BX up to Low HA9 9DR up to Low HA9 9PB up to Low HA9 9SN up to Low HA9 9TE up to Low HA9 9TF up to Low HA9 9TL up to Low HA9 9TN up to Low HA9 9TX up to Low

Rivers and flooding history near HA9

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

198 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (17 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 HA9? 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

HA8 HA7 HA6 HA5 HA4 HA3 HA2 HA1

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.