FloodRadar
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Up to Medium likelihood
Properties in TR19 7TH 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 band | Annual chance | Properties | Of which homes |
|---|---|---|---|
| High | greater than 3.3% | 0 | 0 |
| Medium | 1% – 3.3% | 1 | 1 |
| Low | 0.1% – 1% | 0 | 0 |
| Very low | below 0.1% | 0 | 0 |
Over a 25-year mortgage, a property in a medium-likelihood area has a 22–57% chance of flooding at least once.
The ground here sits at about 151 m above sea level and falls 48 m across the surrounding 800 m. Surface water reaching this point runs off ground lying to the south, 24.9 m higher.
Because properties in the medium likelihood band.
The map above shows the real EA rivers & sea likelihood cells around TR19 7TH. 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.
| Gauge | River | Distance | Typical high | Highest on record |
|---|---|---|---|---|
| Penzance Alverton | Lariggan River | 8.1 km | 0.30 m | 0.68 m |
| Newlyn Coombe | Newlyn Coombe River | 8.8 km | 1.05 m | 0.66 m |
| Penberth | Penberth Stream | 11.0 km | 0.68 m | 0.97 m |
| St Ives Consols Farm | River Stennack | 12.9 km | 0.66 m | 1.23 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 |
|---|---|---|---|---|
| Bojewyan Pscso/eo | Stream (s) | 0.6 km | 46 (2024) | 698 |
| Lower Boscaswell Cso | Atantic Ocean(c) | 2.0 km | 72 (2024) | 104 |
| Geevor Mine Pumping Station | Atlantic Ocean Coastal | 2.0 km | 25 (2024) | 97 |
| Nancherrow Hill Cso | Local Stream (s) | 2.9 km | 43 (2024) | 84 |
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 TR19 7TH — all in the TR19 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 TR19 district.