Does MK15 flood?

Yes — parts of the MK15 district carry real flood risk: 2 of its 7 at-risk postcodes reach the Environment Agency's High likelihood band. The MK15 postcode district covers Broughton, Campbell Park & Old Woughton, close to Willen, Newport Pagnell, Haversham, and surrounding villages in parts of City of Milton Keynes and Bedford.

7 postcodes in the MK15 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 2 high, 2 medium, 1 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).

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Which MK15 postcodes are at risk?

MK15 0DS up to High MK15 9PA up to High MK15 9HQ up to Medium MK15 9LZ up to Medium MK15 0AJ up to Low MK15 9AD up to Very low MK15 9LU up to Very low

Rivers and flooding history near MK15

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

WILLEN GS — 0.4 km away
Willen on the River Ouzel — 0.5 km away, highest on record 1.69m
BROUGHTON BROOK GS WITS DO NOT POLL — 1 km away
Broughton on the Broughton Brook — 1 km away, highest on record 1.54m

66 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (62 at warning level or above), most recently 16 January 2026. Warnings cover flood areas, not individual addresses.

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

Easter 1998 (1998) — about 2.9 km from the centre
September 1992 (1992) — about 2.4 km from the centre

🏠 Buying or renting in MK15? 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

MK14 MK16 MK13 MK17 MK12 MK18 MK11 MK19

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.