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Does NG33 flood?

Yes — parts of the NG33 district carry real flood risk: 21 of its 47 at-risk postcodes reach the Environment Agency's High likelihood band. The NG33 postcode district covers Isaac Newton, Glen, Castle, Lincrest, close to Woolsthorpe-By-Colsterworth, North Witham, Burton-Le-Coggles, and surrounding villages in parts of Lincolnshire and Leicestershire.

47 postcodes in the NG33 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 21 high, 4 medium, 20 low, 2 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 NG33 postcodes are at risk?

NG33 4DG up to High NG33 4JG up to High NG33 4LA up to High NG33 4QN up to High NG33 4QP up to High NG33 4RA up to High NG33 4RF up to High NG33 4RJ up to High NG33 4RL up to High NG33 5DP up to High NG33 5DU up to High NG33 5DX up to High NG33 5HJ up to High NG33 5LJ up to High NG33 5NT up to High NG33 5PH up to High NG33 5PL up to High NG33 5PN up to High NG33 5PS up to High NG33 5QQ up to High NG33 5QY up to High NG33 4QY up to Medium NG33 4RG up to Medium NG33 5HF up to Medium NG33 5NW up to Medium NG33 4DL up to Low NG33 4EJ up to Low NG33 4HW up to Low NG33 4JZ up to Low NG33 4NA up to Low NG33 4PR up to Low NG33 4PZ up to Low NG33 4QB up to Low NG33 4RQ up to Low NG33 5BL up to Low NG33 5BS up to Low NG33 5ED up to Low NG33 5EF up to Low NG33 5EG up to Low NG33 5EH up to Low NG33 5JB up to Low NG33 5NZ up to Low NG33 5PJ up to Low NG33 5QB up to Low NG33 5SU up to Low NG33 5GA up to Very low NG33 5GP up to Very low

Rivers and flooding history near NG33

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

11 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (11 at warning level or above), most recently 6 January 2025. Warnings cover flood areas, not individual addresses.

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

🏠 Buying or renting in NG33? 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

NG32 NG34 NG31 NG25 NG24 NG23 NG22 NG21

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.