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Does S2 4DF flood?

Sheffield

Up to Medium likelihood

Properties in S2 4DF sit in the Environment Agency's Medium flood-likelihood band (worst property). The band is the worst found in the postcode — it describes the land around properties (defence-adjusted, rivers & sea), not any single address, and not today's conditions.

Likelihood bandAnnual chancePropertiesOf which homes
Highgreater than 3.3%00
Medium1% – 3.3%30
Low0.1% – 1%10
Very lowbelow 0.1%00

Over a 25-year mortgage, a property in a medium-likelihood area has a 22–57% chance of flooding at least once.

The ground around S2 4DF

The ground here sits at about 57 m above sea level and falls 47 m across the surrounding 800 m. Surface water reaching this point runs off ground lying to the south, 7.7 m higher.

Shaded relief map of the ground around S24DF, computed from Environment Agency LiDAR. The ground here sits at about 57 m above sea level and falls 47 m across the surrounding 800 m. Surface water reaching this point runs off ground lying to the south, 7.7 m higher.
Shaded relief of the bare ground within about 400 m of S2 4DF, computed from the Environment Agency's published LiDAR terrain survey. The ring marks the postcode centre, not a property. This shows the shape of the land, not a flood map — it does not include drains, culverts, walls or kerbs, and the official likelihood band above is the authoritative figure. © Environment Agency copyright and/or database right 2022. All rights reserved.
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Get the full flood report for S2 4DF — £19 Free preview first · instant access · no account needed The detail below — flood history, warnings, rivers, overflows — is part of FloodRadar's property flood-risk report. The official band above is free; the preview shows more before you decide.

Inside the full report for S2 4DF

FloodRadarProperty Flood-Risk Report
S2 4DF
Moderate flood risk — investigate further

Because properties in the medium likelihood band; 5 recorded floods nearby; 298 official warnings since 2006.

D Today — indicative grade (A best → E)
··· By the 2050s — EA climate scenario (in the full report)
⚑ Official warning within 10 km: Yes ⚑ Recorded flood nearby: Yes ⚑ Flood defences within 500 m: Yes ⚑ In flood zone 2 or 3: ···
Rivers & sea
Up to Medium
Surface water
···
Groundwater
Not assessed
Historic flooding
Recorded nearby
Warning history · flood map with building picker · 2050s view · insurance outlook · every dataset receipt — 18 sections

Flood-risk map of this area

Environment Agency flood-likelihood cells
High (>3.3%/yr) Medium Low Very low Marker = postcode centre Base map © OpenStreetMap contributors

The map above shows the real EA rivers & sea likelihood cells around S2 4DF. The small panels are illustrative previews of the report's per-layer map views — the full report draws each layer for real, plus recorded extents, defences and a building picker on an interactive map.

Official flood warnings near S2 4DF

298
flood alerts & warnings within 10 km since 2010
100
of them full flood warnings or severe warnings
2026
most recent warning nearby (2026-08-27)

Warnings cover flood areas, not individual addresses.

Recorded floods near this postcode

DateRecorded floodApprox. distance
Feb 2022 2022 February Flood Incident -Storm Dudley, Eunice and Franklin ~29.3 km
Jan 2021 2021 January Flood Incident - Storm Christoph ~57.3 km
Feb 2020 2020 February Flood Incident - Storm Dennis ~54.3 km
Feb 2020 2020 February Flood Incident - Storm Ciara ~51.6 km
Nov 2019 2019 November Flood Incident ~25.5 km

EA Recorded Flood Outlines — absence of a record never proves a place has not flooded. The full report tests whether any extent covered the exact spot.

Named storms that brought flooding here

Babet (2023, 26 warnings nearby) · Franklin (2022, 13 warnings nearby) · Dennis (2020, 10 warnings nearby) · Angus (2016, 8 warnings nearby)

The rivers that matter for S2 4DF

GaugeRiverDistanceTypical highHighest on record
Highfield River Sheaf 0.1 km 1.10 m 3.26 m
Sheffield Station Porter Brook 0.5 km 0.30 m 1.09 m
Sheffield Lady's Bridge River Don 1.4 km 2.40 m 4.47 m
Sheffield Meersbrook Meers Brook 1.9 km 0.80 m 1.07 m

Live levels, predictions and rain-response behaviour are on each gauge's page and in the property report.

Storm overflows within 5 km

OverflowDischarges intoDistanceSpillsHours
Yws Unknown Sites Default Varies With Outlet 0.1 km 22 (2024) 31
Granville Road Cso River Sheaf 0.2 km 26 (2024) 43
St Mary's Road Cso River Sheaf 0.2 km 11 (2024) 15
Olive Grove Depot Cso River Sheaf (culverted) 0.9 km 12 (2024) 11

Official annual EDM figures — a water-quality signal for local watercourses, not a property flood-risk factor.

Flood defences

27 mapped flood-defence assets within 500 m — nearest ~75 m (engineered high ground, wall, natural high ground, bridge abutment). Defences reduce risk, never remove it.

What the full property report adds

The interactive flood-risk map with a building picker (your exact house, not the postcode), the 2050s climate view, surface-water and planning flood zones at your building, exact recorded-flood distances, year-by-year warning charts, watercourses including culverted streams, an insurance outlook with the Flood Re rules, and a printable document with every dataset receipt — start with the free preview, unlock for £19.

Flood risk at nearby postcodes

S2 4AB up to High S2 4AD up to Medium S2 4AF up to Medium S2 4AG up to High S2 4AH up to Low S2 4AL up to High S2 4AN up to High S2 4AR up to High S2 4AS up to High S2 4AU up to Low S2 4AW up to Low S2 4AX up to Low

At-risk postcodes near S2 4DF — all in the S2 district.

© 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. Place names: Contains OS data © Crown copyright and database rights 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Contains National Statistics data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. Recorded Flood Outlines and warning history © Environment Agency copyright and/or database right 2025. Storm-overflow figures: EA Event Duration Monitoring. Flood defences © Environment Agency (OGL v3). This page summarises public area-level data — it is not a flood-risk survey and not a substitute for the official GOV.UK service. All data sources & licences. More postcodes: the S2 district.