Does DL7 flood?

Yes — parts of the DL7 district carry real flood risk: 28 of its 71 at-risk postcodes reach the Environment Agency's High likelihood band. The DL7 postcode district covers Morton-on-Swale & Appleton Wiske, Romanby, close to Northallerton, Warlaby, Brompton, and surrounding villages in North Yorkshire.

71 postcodes in the DL7 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 28 high, 13 medium, 29 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).

Free preview first · full report £19

Which DL7 postcodes are at risk?

DL7 0LS up to High DL7 0PN up to High DL7 0QX up to High DL7 0QY up to High DL7 0RN up to High DL7 0RY up to High DL7 0SY up to High DL7 0SZ up to High DL7 0TA up to High DL7 0TE up to High DL7 0TG up to High DL7 8DJ up to High DL7 8EG up to High DL7 8LH up to High DL7 8LU up to High DL7 8LW up to High DL7 8LX up to High DL7 8NT up to High DL7 8PP up to High DL7 8PR up to High DL7 8PX up to High DL7 8QJ up to High DL7 8XG up to High DL7 8XJ up to High DL7 8XQ up to High DL7 9JS up to High DL7 9RP up to High DL7 9RW up to High DL7 0LX up to Medium DL7 0NH up to Medium DL7 0TF up to Medium DL7 0TY up to Medium DL7 8DN up to Medium DL7 8DR up to Medium DL7 8DS up to Medium DL7 8DT up to Medium DL7 8DU up to Medium DL7 8PA up to Medium DL7 8PB up to Medium DL7 8QR up to Medium DL7 8UB up to Medium DL7 0EF up to Low DL7 0LY up to Low DL7 0NG up to Low DL7 0NQ up to Low DL7 0SU up to Low DL7 0TB up to Low DL7 8AG up to Low DL7 8DL up to Low DL7 8DX up to Low DL7 8DZ up to Low DL7 8EA up to Low DL7 8EB up to Low DL7 8ED up to Low DL7 8EE up to Low DL7 8JH up to Low DL7 8JJ up to Low DL7 8LZ up to Low DL7 8NS up to Low DL7 8PN up to Low DL7 8QB up to Low DL7 8QE up to Low DL7 8QP up to Low DL7 8UP up to Low DL7 9JA up to Low DL7 9JX up to Low DL7 9JY up to Low DL7 9PG up to Low DL7 9RE up to Low DL7 9SZ up to Low DL7 0ST up to Very low

Rivers and flooding history near DL7

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

254 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (39 at warning level or above), most recently 14 March 2026. Warnings cover flood areas, not individual addresses.

Recorded flood extents near the district (Environment Agency record):

🏠 Buying or renting in DL7? 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

DL6 DL8 DL5 DL9 DL10 DL4 DL11 DL3

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.