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Does NN17 flood?

Yes — parts of the NN17 district carry real flood risk: 15 of its 38 at-risk postcodes reach the Environment Agency's High likelihood band. The NN17 postcode district covers Lloyds & Corby Village, Gretton & Weldon, Corby West, Oundle, close to Weldon, Brigstock, Great Easton, and surrounding villages in parts of North Northamptonshire and Leicestershire.

38 postcodes in the NN17 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 15 high, 7 medium, 13 low, 3 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 NN17 postcodes are at risk?

NN17 1AX up to High NN17 1BE up to High NN17 1FS up to High NN17 1XP up to High NN17 1XR up to High NN17 1YL up to High NN17 3AS up to High NN17 3EP up to High NN17 3HR up to High NN17 3JW up to High NN17 3JY up to High NN17 4BB up to High NN17 5QT up to High NN17 5TS up to High NN17 5UE up to High NN17 1AT up to Medium NN17 1DE up to Medium NN17 1DG up to Medium NN17 1LH up to Medium NN17 1LY up to Medium NN17 1SY up to Medium NN17 3JE up to Medium NN17 1AB up to Low NN17 1AR up to Low NN17 1AY up to Low NN17 1EX up to Low NN17 1JP up to Low NN17 1TQ up to Low NN17 3DY up to Low NN17 3HF up to Low NN17 3HW up to Low NN17 3JA up to Low NN17 3JQ up to Low NN17 3JT up to Low NN17 3JX up to Low NN17 3JS up to Very low NN17 3LF up to Very low NN17 3LG up to Very low

Rivers and flooding history near NN17

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

149 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 1 March 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 NN17? 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

NN16 NN18 NN15 NN14 NN13 NN12 NN11 NN10

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.