Does RG12 flood?

Yes — parts of the RG12 district carry real flood risk: 53 of its 74 at-risk postcodes reach the Environment Agency's High likelihood band. The RG12 postcode district covers Bullbrook, Swinley Forest, Harmans Water & Crown Wood, Priestwood & Garth, close to Warfield, Binfield, Bagshot, and surrounding villages in parts of Windsor and Maidenhead and Hampshire.

74 postcodes in the RG12 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 53 high, 5 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 RG12 postcodes are at risk?

RG12 0UA up to High RG12 0XL up to High RG12 0XN up to High RG12 0XQ up to High RG12 0XS up to High RG12 0XW up to High RG12 0XX up to High RG12 1QH up to High RG12 1QS up to High RG12 1RF up to High RG12 1RP up to High RG12 1RW up to High RG12 2BH up to High RG12 2NG up to High RG12 2NH up to High RG12 2NJ up to High RG12 2NL up to High RG12 2NN up to High RG12 2NP up to High RG12 2NQ up to High RG12 2NR up to High RG12 2NZ up to High RG12 2PP up to High RG12 2PR up to High RG12 2PS up to High RG12 2PT up to High RG12 2RG up to High RG12 2RH up to High RG12 2SW up to High RG12 2TA up to High RG12 2TB up to High RG12 2UW up to High RG12 7ND up to High RG12 7NE up to High RG12 7NL up to High RG12 8FB up to High RG12 8TQ up to High RG12 8YB up to High RG12 9AE up to High RG12 9BG up to High RG12 9BJ up to High RG12 9BQ up to High RG12 9EJ up to High RG12 9EL up to High RG12 9EN up to High RG12 9EP up to High RG12 9EW up to High RG12 9GL up to High RG12 9JP up to High RG12 9LA up to High RG12 9PB up to High RG12 9PD up to High RG12 9RT up to High RG12 0UR up to Medium RG12 0UX up to Medium RG12 0UZ up to Medium RG12 0XJ up to Medium RG12 9YH up to Medium RG12 0SF up to Low RG12 2PJ up to Low RG12 2RB up to Low RG12 2UH up to Low RG12 2UR up to Low RG12 7ZF up to Low RG12 8FP up to Low RG12 9GZ up to Low RG12 9HU up to Low RG12 9HZ up to Low RG12 9JU up to Low RG12 9QS up to Low RG12 9YP up to Low RG12 9YQ up to Low RG12 9YY up to Low RG12 9YZ up to Low

Rivers and flooding history near RG12

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

302 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (2 at warning level or above), most recently 15 February 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 RG12? 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

RG10 RG14 RG9 RG8 RG17 RG7 RG18 RG6

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.