Not in an at-risk area
NN11 6UZ 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 NN11 or get the full picture below.
The ground here sits at about 158 m above sea level and falls 22 m across the surrounding 800 m. Surface water reaching this point runs off ground lying to the west-north-west, 1.8 m higher.
Because 1 recorded flood nearby; 3 official warnings since 2006.
The map above shows the real EA rivers & sea likelihood cells around NN11 6UZ. 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 |
|---|---|---|
| Jan 1985 | M_LS_Jan_1985 | ~38.2 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.
Bert (2024, 1 warnings nearby)
| Gauge | River | Distance | Typical high | Highest on record |
|---|---|---|---|---|
| Woodford Halse | River Cherwell | 2.5 km | 1.75 m | 3.27 m |
| Cropredy Bridge | River Cherwell | 8.3 km | 2.19 m | 2.80 m |
| Weedon | Weedon Beck | 12.8 km | 1.35 m | 1.92 m |
| Dodford | River Nene | 13.3 km | 1.25 m | 1.71 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 |
|---|---|---|---|---|
| Byfield Wastewater Treatment Works | Byfield Brook | 1.2 km | 31 (2024) | 557 |
| Woodford Halse Sps | River Cherwell | 2.4 km | 52 (2024) | 492 |
| Aston Le Walls Wwtw | Tributary Of Highfurlong Brook | 3.3 km | 7 (2024) | 39 |
| Boddington Wwtw | Boddington Canal Feeder | 4.3 km | 235 (2024) | 4,433 |
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 NN11 6UZ — all in the NN11 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 NN11 district.