FloodRadar
Log inCreate free account

Explore FloodRadar

Does GL7 5DN flood?

Arlington, Gloucestershire

Up to High likelihood

Properties in GL7 5DN sit in the Environment Agency's High 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%10
Medium1% – 3.3%00
Low0.1% – 1%00
Very lowbelow 0.1%00

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

The ground around GL7 5DN

The ground here sits at about 125 m above sea level and falls 32 m across the surrounding 800 m. Surface water reaching this point runs off ground lying to the west-north-west, 13.6 m higher.

Shaded relief map of the ground around GL75DN, computed from Environment Agency LiDAR. The ground here sits at about 125 m above sea level and falls 32 m across the surrounding 800 m. Surface water reaching this point runs off ground lying to the west-north-west, 13.6 m higher.
Shaded relief of the bare ground within about 400 m of GL7 5DN, 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.
Instant access · no account needed · 14-day money-back guarantee or see the free preview first
Get the full flood report for GL7 5DN — £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 GL7 5DN

FloodRadarProperty Flood-Risk Report
GL7 5DN
Elevated flood risk — professional assessment recommended

Because properties in the high likelihood band; 83 official warnings since 2006.

E 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: No ⚑ Flood defences within 500 m: Yes ⚑ In flood zone 2 or 3: ···
Rivers & sea
Up to High
Surface water
···
Groundwater
Not assessed
Historic flooding
None within ~1 km
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 GL7 5DN. 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 GL7 5DN

83
flood alerts & warnings within 10 km since 2012
20
of them full flood warnings or severe warnings
2026
most recent warning nearby (2026-03-20)

Warnings cover flood areas, not individual addresses.

Named storms that brought flooding here

2013-14 UK winter floods (2013, 2 warnings nearby) · Bella (2020, 2 warnings nearby) · Chandra (2026, 1 warnings nearby) · Darragh (2024, 1 warnings nearby)

The rivers that matter for GL7 5DN

GaugeRiverDistanceTypical highHighest on record
Bibury River Coln 1.6 km 0.40 m 0.52 m
Fosse Bridge River Coln 5.0 km 0.28 m 0.42 m
Fairford River Coln 7.2 km 1.08 m 1.43 m
South Cerney River Churn 11.5 km 1.31 m 1.47 m

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

Flood defences

6 mapped flood-defence assets within 500 m — nearest ~76 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

GL7 5BN up to High GL7 5EA up to High GL7 5EW up to High GL7 5FP up to Low GL7 5HN up to High GL7 5JH up to Low GL7 5LJ up to Low GL7 5LS up to Medium GL7 5LW up to High GL7 5NJ up to High GL7 5NL up to High GL7 5NP up to Low

At-risk postcodes near GL7 5DN — all in the GL7 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 GL7 district.