FloodRadar
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Up to High likelihood
Properties in TR15 2DB 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 band | Annual chance | Properties | Of which homes |
|---|---|---|---|
| High | greater than 3.3% | 4 | 2 |
| Medium | 1% – 3.3% | 6 | 3 |
| Low | 0.1% – 1% | 3 | 1 |
| Very low | below 0.1% | 0 | 0 |
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 here sits at about 94 m above sea level and falls 51 m across the surrounding 800 m. Surface water reaching this point runs off ground lying to the east, 43.1 m higher.
Because properties in the high likelihood band; 2 recorded floods nearby; 28 official warnings since 2006.
The map above shows the real EA rivers & sea likelihood cells around TR15 2DB. 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.
| Date | Recorded flood | Approx. distance |
|---|---|---|
| Sep 2016 | CW9514 - Portreath | ~0.2 km |
| Oct 2005 | CW8561 - Gilberts Coombe | ~1.2 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.
Ashley (2024, 5 warnings nearby) · Imogen (2016, 3 warnings nearby) · Lilian (2024, 2 warnings nearby)
| Gauge | River | Distance | Typical high | Highest on record |
|---|---|---|---|---|
| Bissoe | Carnon River | 7.8 km | 0.86 m | 1.45 m |
| Ponsanooth | River Kennall | 7.8 km | 0.49 m | 0.83 m |
| Rose in Vale | Perrancombe Stream | 9.8 km | 1.20 m | 1.10 m |
| Trenear | River Cober | 11.2 km | 1.00 m | 1.32 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 |
|---|---|---|---|---|
| Sunnyside Tank Cso | Redruth Stream | 1.0 km | 9 (2024) | 3 |
| #n/a | Red River | 3.8 km | 1 (2024) | 0 |
| Sparry Lane Cso | Carnon River (s) | 3.9 km | 50 (2024) | 28 |
| Tolvaddon Downs Cso | Tolvaddon Stream (s) | 4.0 km | 35 (2024) | 49 |
Official annual EDM figures — a water-quality signal for local watercourses, not a property flood-risk factor.
4 mapped flood-defence assets within 500 m — nearest ~361 m (engineered high ground). 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 TR15 2DB — all in the TR15 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. 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 TR15 district.