Does RM7 flood?

Yes — parts of the RM7 district carry real flood risk: 3 of its 58 at-risk postcodes reach the Environment Agency's High likelihood band. The RM7 postcode district covers St Edward's, Mawneys, St Alban's, Eastbrook & Rush Green, close to Romford, Elm Park, Seven Kings, and surrounding villages in parts of England and Essex.

58 postcodes in the RM7 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 3 high, 2 medium, 49 low, 4 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).

Free preview first · full report £19

Which RM7 postcodes are at risk?

RM7 0PJ up to High RM7 0RR up to High RM7 0SB up to High RM7 0SA up to Medium RM7 8EL up to Medium RM7 0AA up to Low RM7 0AD up to Low RM7 0AU up to Low RM7 0JH up to Low RM7 0PH up to Low RM7 0RA up to Low RM7 7AB up to Low RM7 7AN up to Low RM7 7AW up to Low RM7 7AY up to Low RM7 7DJ up to Low RM7 7DL up to Low RM7 7DN up to Low RM7 7DP up to Low RM7 7DR up to Low RM7 7DX up to Low RM7 7EE up to Low RM7 7EL up to Low RM7 7ES up to Low RM7 7HB up to Low RM7 7HR up to Low RM7 7JL up to Low RM7 7JP up to Low RM7 7JR up to Low RM7 7JS up to Low RM7 7LG up to Low RM7 7LS up to Low RM7 7NT up to Low RM7 7PJ up to Low RM7 7PN up to Low RM7 8BS up to Low RM7 8BU up to Low RM7 8DD up to Low RM7 8DH up to Low RM7 8DL up to Low RM7 8DR up to Low RM7 8DS up to Low RM7 8DX up to Low RM7 8EA up to Low RM7 8ED up to Low RM7 8EE up to Low RM7 8EP up to Low RM7 8ET up to Low RM7 8QS up to Low RM7 8QU up to Low RM7 8RB up to Low RM7 8RD up to Low RM7 9AA up to Low RM7 9RA up to Low RM7 0AZ up to Very low RM7 0FR up to Very low RM7 8AT up to Very low RM7 8QT up to Very low

Rivers and flooding history near RM7

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

230 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (22 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):

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

🏠 Buying or renting in RM7? 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

RM6 RM5 RM9 RM10 RM4 RM11 RM3 RM12

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.