Does SS0 flood?

Yes — parts of the SS0 district carry real flood risk: 6 of its 31 at-risk postcodes reach the Environment Agency's High likelihood band. The SS0 postcode district covers Prittlewell, Westborough, Blenheim Park, Milton, close to Southend, Sheerness, Wickford, and surrounding villages in parts of Kent and England.

31 postcodes in the SS0 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 6 high, 1 medium, 24 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 SS0 postcodes are at risk?

Rivers and flooding history near SS0

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

Wickford on the River Crouch — 13.6 km away, highest on record 2.69m
Noak Bridge on the River Crouch — 18.7 km away, highest on record 1.14m
Sandon Bridge on the Sandon Brook — 21.8 km away, highest on record 1.66m
Writtle on the River Wid — 26.4 km away, highest on record 1.30m

90 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (15 at warning level or above), most recently 13 June 2025. Warnings cover flood areas, not individual addresses.

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

1968 September Flood Outline (1968) — about 57.7 km from the centre
1958 Flood Outline (1958) — about 18 km from the centre
1953 Coast Flood Outline Essex (1953) — about 20.8 km from the centre

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

🏠 Buying or renting in SS0? 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

SS1 SS2 SS3 SS4 SS5 SS6 SS7 SS8

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.