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Gilsland, Northumberland
Up to Low likelihood
Properties in CA8 7BG sit in the Environment Agency's Low 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 band | Annual chance | Properties | Of which homes |
|---|---|---|---|
| High | greater than 3.3% | 0 | 0 |
| Medium | 1% – 3.3% | 0 | 0 |
| Low | 0.1% – 1% | 2 | 2 |
| Very low | below 0.1% | 0 | 0 |
Over a 25-year mortgage, a property in a low-likelihood area has a 2–22% chance of flooding at least once.
The ground here sits at about 120 m above sea level and falls 58 m across the surrounding 800 m. Surface water reaching this point runs off ground lying to the south-south-east, 43.9 m higher.
Because properties in the low likelihood band; 180 official warnings since 2006.
The map above shows the real EA rivers & sea likelihood cells around CA8 7BG. 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.
Warnings cover flood areas, not individual addresses.
2013-14 UK winter floods (2013, 4 warnings nearby) · Desmond (2015, 3 warnings nearby) · 2007 UK floods (2007, 2 warnings nearby) · Ciara (2020, 2 warnings nearby)
| Gauge | River | Distance | Typical high | Highest on record |
|---|---|---|---|---|
| Featherstone | River South Tyne | 6.6 km | 1.90 m | 2.72 m |
| Haltwhistle | River Tyne | 7.7 km | 2.00 m | 3.45 m |
| Brampton Moat Side | Brampton Beck | 11.6 km | 0.50 m | 0.98 m |
| Coalburn Beck | Coal Burn | 12.8 km | 0.90 m | 1.01 m |
Live levels, predictions and rain-response behaviour are on each gauge's page and in the property report.
| Overflow | Discharges into | Distance | Spills | Hours |
|---|---|---|---|---|
| Gilsland (bath House) Cso (101vn) | River Irthing | 0.0 km | 23 (2024) | 15 |
| Gilsland Wwtw | River Irthing | 0.5 km | 100 (2024) | 407 |
| Longbyre Stw | Pow Charney Burn | 2.3 km | 1 (2024) | 0 |
| Greenhead Ps | Tipalt Burn | 3.0 km | 28 (2024) | 147 |
Official annual EDM figures — a water-quality signal for local watercourses, not a property flood-risk factor.
No mapped flood-defence assets within 500 m of the postcode centre. Defences reduce risk, never remove it.
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.
At-risk postcodes near CA8 7BG — all in the CA8 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 CA8 district.