Flood risk in BN16
How exposed the BN16 postcode district (Arun) is to flooding from rivers, the sea and surface water, from a sample of points checked against the Environment Agency maps.
Based on 5 points spread across the district. An indication of the area, not a count of properties.
What the maps show around BN16
Most of the points we checked are outside the flood zones, but flood risk is local: a single street, underpass or stream can be the exception. We checked 5 points spread across the district: the centre and four points about 900 m away.
Flood zone: 0 of 5 points in Zone 3 and 0 in Zone 2.
Check your own BN16 postcode
The figures above describe the district. Your home is one point in it, and that point is what the check reads.
Council area: Arun District Council.
Will your address flood, and can you get it insured and mortgaged?
Enter an English postcode and see free of charge its flood zone and the risk bands for rivers, the sea and surface water. What the numbers mean, which past floods were recorded around the property, which warning areas cover it and what to ask your insurer, surveyor and solicitor is in the report for that one point.
A flood is the most expensive thing that can happen to a home, and a flood zone or a surface water flow path can change the insurance terms, the mortgage offer and the resale price. The report gathers the Environment Agency data for your address before you commit; it is not a substitute for a flood search from your conveyancer.
- The flood zone and all three risk maps at your point: rivers and sea, surface water, with the annual chance in plain figures and a map of the ground around it
- Every recorded past flood and the flood warning areas that cover the address, with dates, sources and causes where the Environment Agency has them
- What it means for insurance, a mortgage and the building itself: Flood Re, questions for the surveyor and practical flood resilience measures, as a PDF you can share
England only. The short answer is free.
🔒 Card or PayPal via Mollie · download straight after payment, emailed as well · no subscription
Source: Environment Agency under the Open Government Licence · not a substitute for a flood search
Nearby postcode districts
Frequently asked questions
Is BN16 in a flood zone?
None of the 5 sample points we checked across the BN16 postcode district fall in Flood Zone 2 or 3. That does not rule out a zone elsewhere in the district, because the sample is a handful of points and flood zones can be narrow. Check your full postcode to be sure.
Is surface water flooding a risk in BN16?
None of the 5 sample points rate above very low for surface water flooding. Surface water risk is highly local, so check your own postcode.
How accurate is a postcode district summary?
It is an indication, not a verdict on any single home. We checked 5 points around the centre of the district against the Environment Agency maps. A district can hold many streets and a flood zone can be a few metres wide. The free check on a full postcode, with a pin you can move onto your plot, is the precise answer.