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Does GL12 7LG flood?

Wotton-under-Edge, Gloucestershire

Up to Medium likelihood

Properties in GL12 7LG 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%1313
Low0.1% – 1%1212
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 GL12 7LG

The ground here sits at about 61 m above sea level and falls 53 m across the surrounding 800 m. Surface water reaching this point runs off ground lying to the east, 24.6 m higher.

Shaded relief map of the ground around GL127LG, computed from Environment Agency LiDAR. The ground here sits at about 61 m above sea level and falls 53 m across the surrounding 800 m. Surface water reaching this point runs off ground lying to the east, 24.6 m higher.
Shaded relief of the bare ground within about 400 m of GL12 7LG, 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 GL12 7LG — £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 GL12 7LG

FloodRadarProperty Flood-Risk Report
GL12 7LG
Moderate flood risk — investigate further

Because properties in the medium likelihood band; 2 recorded floods nearby; 38 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 GL12 7LG. 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 GL12 7LG

38
flood alerts & warnings within 10 km since 2007
0
of them full flood warnings or severe warnings
2026
most recent warning nearby (2026-02-13)

Warnings cover flood areas, not individual addresses.

Recorded floods near this postcode

DateRecorded floodApprox. distance
Dec 1981 Tidal Severn ~13.0 km
Jul 1968 July 1968 (Lower Severn) ~0.7 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

2013-14 UK winter floods (2013, 2 warnings nearby) · Darragh (2024, 1 warnings nearby) · Bert (2024, 1 warnings nearby) · Ashley (2024, 1 warnings nearby)

The rivers that matter for GL12 7LG

GaugeRiverDistanceTypical highHighest on record
Cam River Cam 7.2 km 0.96 m 2.65 m
Berkeley Little Avon River 9.6 km 1.50 m 2.30 m
Cambridge River Cam 10.6 km 1.25 m 1.38 m
Chipping Sodbury Bristol Frome 10.7 km 2.10 m 2.38 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
Water Lane Cso Dyers Brook 0.1 km 43 (2024) 114
Hack Mill Combined Sewer Overflow Dyers Brook 0.2 km 82 (2024) 435
Old Coach Yard Cso Dyers Brook 0.2 km 10 (2024) 3
Brickfields Combined Sewer Overflow Dyers Brook 0.5 km 0 (2024) 0

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

Flood defences

15 mapped flood-defence assets within 500 m — nearest ~37 m (natural high ground). 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

GL12 7EJ up to Medium GL12 7HF up to Medium GL12 7JE up to High GL12 7JW up to High GL12 7LF up to High GL12 7NG up to High GL12 7NJ up to High GL12 7NP up to High GL12 7NQ up to Medium GL12 7NT up to Low GL12 7PW up to Low GL12 7QT up to High

At-risk postcodes near GL12 7LG — all in the GL12 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 GL12 district.