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Houses on Main Street, Sutton BoningtonPhoto: Alan Murray-Rust · CC BY-SA 2.0
DHazard risk Grade
Flood & hazards in Sutton Bonington · Environment Agency

More of Sutton Bonington’s homes are at high or medium flood risk than in 92% of UK towns: 6.2%, from rivers or the sea

On the Environment Agency’s maps, which allow for flood defences, “high or medium” means at least a 1 in 100 chance of flooding from rivers or the sea in any year. Hazard risk puts Sutton Bonington at D.

In brief

What stands out about Sutton Bonington’s hazards

From the Environment Agency’s maps and records and the BGS radon atlas, below.

By hazard

What Sutton Bonington faces

Each hazard against its own yardstick; meters run from low to high on that yardstick.

Not on this page: coastal erosion, subsidence and shrink-swell ground (the British Geological Survey licenses it), groundwater flooding and reservoir failure.
Hazard risk Grade

Sutton Bonington grades D for hazard risk

Flood risk from rivers and the sea, against all UK towns.

Homes at high or medium flood risk (6.2%)Fewer than 8% of UK towns

The share of homes at high or medium risk from rivers and the sea, ranked against every UK town of 1,000 or more: fewer homes at risk is better. Towns with none at high or medium risk are ordered by their share at low risk, so they don’t all share one score. Surface water and radon aren’t graded: they are described below.

Flood map

Where the water goes in Sutton Bonington

Turn layers on and off. Blue is the risk from rivers and the sea; pink is where heavy rain collects. Both allow for flood defences.

Recorded flood: 1983Recorded flood: 2024© OpenStreetMap contributors · EA NaFRA2
HighMediumLowrivers & seaHighMediumLowsurface waterSutton Bonington’s built-up area

The river and sea risk follows the River Soar. Surface-water risk is patchier: dips, underpasses and small streams.

Rivers and the sea

6.2% of Sutton Bonington’s homes are at high or medium risk from rivers or the sea

The Environment Agency’s national map, allowing for defences. A further 3.1% are at low risk.

High risk5.5%of homes · 1 in 30 a year or more40 homes, EA count
Medium risk0.7%of homes · 1 in 30 to 1 in 1005 homes, EA count
Low risk3.1%of homes · 1 in 100 to 1 in 1,00021 homes, EA count
Where Sutton Bonington sits among 3,735 UK towns
35%None
23%Under 0.5%
9%0.5–1%
11%1–2%
11%2–5%
5%5–10%Sutton Bonington
3%10–20%
2%20% +

Share of each UK town’s homes at high or medium risk from rivers and the sea. 35% of UK towns have none; Sutton Bonington has more than 92% of towns.

The Environment Agency’s Risk of Flooding from Rivers and Sea (NaFRA2, June 2026) counts each postcode’s homes by band; the shares weight those postcodes by Census 2021 households. The EA counts include homes built since 2021.

Surface water

5.8% of Sutton Bonington’s homes are at high or medium risk from surface water

Surface water is rain that falls faster than drains and the ground can take it. It is mapped separately from rivers and the sea, and it is not in the Hazard risk Grade.

Surface water5.8%
Rivers and the sea6.2%
0%7%14% of homes

About 3.9% of homes are at high risk of surface-water flooding (a 1 in 30 chance or more each year) and 1.9% at medium risk: roughly 40 households. A further 7.6% face a low risk from surface water. That is more than 76% of UK towns.

~40
households at high or medium risk
7.6%
of homes at low risk
76%
of UK towns have a smaller share
1,060
addresses read on the map

Our estimate: every address in the village (ONS NSUL) read on the Environment Agency’s Risk of Flooding from Surface Water map (NaFRA2, 2025), each postcode’s share weighted by its Census 2021 households. Neither agency publishes a count of homes for surface water, so treat it as a guide; one street can differ from the next.

Flood history

Sutton Bonington has flooded in 2 recorded years since 1983, most of all in 1983

Every flood the Environment Agency has mapped inside Sutton Bonington’s built-up area, newest first. The record is fullest for big river floods; small and surface-water floods are often missing.

  1. 2024January 2024: River flooding recordedUnder 1 hectare inside today’s built-up area · Sutton Bonnington
  2. 1983May 1983: River flooding recorded7 hectares inside today’s built-up area
The worst: 19837 ha

Floodwater covered 7 hectares of what is now Sutton Bonington in 1983, the largest flood the record holds here (May).

127 of Sutton Bonington’s households today live inside the outline of a recorded flood.

Since 1983, the largest recorded flood inside the village covered under 1 hectare.

Flood warnings

No flood warning or alert is in force for Sutton Bonington · 0 warnings in 20 years

The Environment Agency has 1 flood warning area and 1 alert area reaching into the village; warnings since the service began in 2006.

Now: no flood warnings or alerts for Sutton Bonington (checked 12 November 2026, 23:25). Check for flooding on GOV.UK →
Warnings and alerts each year for areas in Sutton Bonington
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Flood warning (flooding expected)Flood alert (flooding possible)

None of Sutton Bonington’s 1 flood warning area has had a flood warning since the service began in 2006.

Show the 2 warning and alert areas
AreaKindSince 2006Now
River Soar at Sutton BonningtonWarning area0None
Lower River Soar in LeicestershireAlert area216None

Environment Agency Historic Flood Warnings (first issues only, not updates; “flood watch” counted as an alert before 2011) and the real-time flood-monitoring API. Sign up for free warnings on GOV.UK or call Floodline, 0345 988 1188.

Radon

Sutton Bonington is in the lowest radon band

Radon is a natural radioactive gas from the ground; long exposure raises the risk of lung cancer. The atlas gives the chance that a home in each 1 km square is above the UK action level (200 Bq/m³).

SK4926: Under 1% of homes above the action levelSK4927: Under 1% of homes above the action levelSK5024: Under 1% of homes above the action levelSK5025: Under 1% of homes above the action levelSK5026: Under 1% of homes above the action levelSK5027: Under 1% of homes above the action levelSK5123: Under 1% of homes above the action levelSK5124: Under 1% of homes above the action level© OpenStreetMap contributors · BGS/UKHSA
Under 1%
Share of the village’s area in each band
Under 1% of homes100%

Every 1 km square over Sutton Bonington is in the lowest band: fewer than 1 in 100 homes are expected to be above the action level.

BGS/UKHSA Indicative Atlas of Radon in Great Britain, version 3. Check an address at UKradon.org.

Neighbours

Flood risk in the places around Sutton Bonington

Share of homes at high or medium and at low risk from rivers and the sea. Tap a town for its page.

ABCD
TownPeopleHigh or mediumLowHazard
Sutton Bonington2,0646.2%3.1%D
Kegworth4,2932.2%4.8%C−
Hathern2,3511.1%0.4%C
Long Whatton1,1570%0%A
East Leake8,5510.3%0.4%B−
Gotham1,5660%0%A
Shepshed14,873under 0.1%under 0.1%B
Castle Donington7,3440.6%0.1%C+

Sutton Bonington has more homes at high or medium risk than any neighbour in the table. Long Whatton and Gotham have none.

Be ready

Get ready for what Sutton Bonington faces

Free warnings, what to do in a cloudburst, and what to check before you move.

Get the warnings
  • Sign up free for Environment Agency flood warnings by text, call or email.
  • Floodline: 0345 988 1188, 24 hours.
  • Sutton Bonington’s warning areas include River Soar at Sutton Bonnington.
Sign up ↗
In a cloudburst
  • Surface water rises in minutes, often with no warning issued: stay out of underpasses and dips.
  • Keep the gullies and drains outside your home clear of leaves.
  • Report a blocked road drain to the council.
When the river rises
  • Never walk or drive through floodwater: 30 cm of moving water can float a car.
  • Move valuables, papers and medicines upstairs.
  • Turn off gas, electricity and water if you’re told to.
Before you buy or rent in Sutton Bonington
  • Check the address on GOV.UK’s long-term flood risk service: it gives rivers and sea and surface water separately.
  • Ask whether the home has flooded or had a flood insurance claim; the TA6 property form asks the seller.
  • Homes built before 2009 can get flood cover through Flood Re, the government-backed scheme; newer homes can’t.
How to read these numbers

What this data can and can’t tell you

  • Defences are counted. Both agencies’ maps allow for flood defences and the chance they are overtopped or fail, so a town behind a defence scheme can show few homes at high risk and many at low risk.
  • Surface water is our estimate. Neither agency publishes a count of homes at risk from surface water, so we read each address on the map. A flat on a hill and a basement in a dip can share a postcode.
  • Past floods are what was recorded. The flood outlines come from surveys, aerial photographs and reports; many small floods, and most surface-water floods, were never mapped.
  • One town, many streets. Risk is street by street. Check a specific address on GOV.UK’s long-term flood risk service before you buy or rent.

Check the long-term flood risk for an address on GOV.UK →

Questions about flooding and hazards in Sutton Bonington

Does Sutton Bonington flood?

The last flood the Environment Agency recorded inside the village was in January 2024. 6.2% of homes are at high or medium risk from rivers and the sea on the Environment Agency’s maps, which allow for flood defences. About 5.8% of homes are at high or medium risk from surface water, when heavy rain overwhelms the drains. Sutton Bonington grades D for hazard risk against UK towns.

Which parts of Sutton Bonington are at risk of flooding?

From rivers and the sea, the places the Environment Agency warns directly: River Soar at Sutton Bonnington. Surface water can collect in low spots anywhere in the village. Check a specific address on GOV.UK’s long-term flood risk service.

When did Sutton Bonington last flood?

The recorded flood outlines inside the village run from 1983 to 2024 (2 years); the largest was in 1983.

Is Sutton Bonington at risk of surface water flooding?

About 3.9% of homes are at high risk and 1.9% at medium risk from surface water, against 6.2% at high or medium risk from rivers and the sea. Surface water floods come with little warning, and the agencies don’t issue warnings for them.

Is radon a problem in Sutton Bonington?

Not by the atlas: every 1 km square over Sutton Bonington is in the lowest band, where fewer than 1 in 100 homes are expected to be above the action level.

Are there flood warnings in Sutton Bonington now?

No flood warning or alert was in force near Sutton Bonington at 12 November 2026, 23:25. Live warnings are on GOV.UK’s Check for flooding service and Floodline, 0345 988 1188.

Contains Environment Agency information © Environment Agency and/or database right 2026. Contains British Geological Survey materials © UKRI 2026.

Sources: Environment Agency Risk of Flooding from Rivers and Sea, postcodes in areas at risk (June 2026); Natural Resources Wales Flood Risk Assessment Wales (May 2026); ONS Census 2021 households by postcode · Environment Agency Risk of Flooding from Surface Water (NaFRA2, 2025) and Natural Resources Wales Flood Risk Assessment Wales surface water and small watercourses, read at every address (ONS National Statistics UPRN Lookup, September 2026) and weighted by Census 2021 households by postcode · Environment Agency Recorded Flood Outlines and Natural Resources Wales historic flood map, inside the ONS 2022 built-up-area boundary · Environment Agency real-time flood-monitoring API · Environment Agency Historic Flood Warnings (January 2006 to June 2026) and flood warning and alert areas · BGS/UKHSA Indicative Atlas of Radon in Great Britain, version 3, by 1 km square · TownRatings grades: our own summary of the data, ranked against UK towns only. All under the Open Government Licence v3.0.

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.