Not in an at-risk area
NR9 3PA has no properties in any Environment Agency recorded flood-risk band. That is good news — but it is area-level and never proof a place cannot flood (surface-water and sewer flooding are assessed separately). See the at-risk postcodes in NR9 or get the full picture below.
Because 4 recorded floods nearby; 112 official warnings since 2006.
The map above shows the real EA rivers & sea likelihood cells around NR9 3PA. 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 |
|---|---|---|
| Dec 2013 | 2013 Flood Outline | ~33.3 km |
| Nov 1993 | 1993 Fluival Flood Outline | ~12.2 km |
| Jan 1968 | 1968 September Flood Outline | ~66.3 km |
| Jan 1953 | 1953 Coast Flood Outline Norfolk | ~34.4 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.
Babet (2023, 6 warnings nearby) · Henk (2024, 5 warnings nearby) · 2007 UK floods (2007, 5 warnings nearby) · 2013-14 UK winter floods (2013, 3 warnings nearby)
| Gauge | River | Distance | Typical high | Highest on record |
|---|---|---|---|---|
| COLNEY FGS | — | 4.6 km | — | — |
| Colney | River Yare | 4.6 km | 0.90 m | 1.58 m |
| Wymondham | River Tiffey | 5.6 km | 2.15 m | 3.10 m |
| Costessey Mill | River Wensum | 8.0 km | 0.42 m | 0.59 m |
Live levels, predictions and rain-response behaviour are on each gauge's page and in the property report.
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 NR9 3PA — all in the NR9 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 NR9 district.
