Postcode district

Flood risk in BH22

How exposed the BH22 postcode district (Dorset) is to flooding from rivers, the sea and surface water, from a sample of points checked against the Environment Agency maps.

0%in Flood Zone 2 or 3
0%in Flood Zone 3
0%medium or high river and sea risk
0%some surface water risk

Based on 5 points spread across the district. An indication of the area, not a count of properties.

What the maps show around BH22

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.

0% of the sample points are in Flood Zone 2 or 3 · 0% have some surface water risk Overall: mostly lower risk. This describes the district as a whole, not your street.

Rivers and the sea

High0 of 5
Medium0 of 5
Low0 of 5
Very low5 of 5

Surface water

High0 of 5
Medium0 of 5
Low0 of 5
Very low5 of 5
Show as a table
Flood risk bands across the sample points
Risk bandRivers and seaSurface waterAnnual chance of flooding
High 0 of 5 0 of 5 more than 3.3%
Medium 0 of 5 0 of 5 1% to 3.3%
Low 0 of 5 0 of 5 0.1% to 1%
Very low 5 of 5 5 of 5 less than 0.1%

Flood zone: 0 of 5 points in Zone 3 and 0 in Zone 2.

Flood warning areas near BH22

The Environment Agency issues flood alerts and warnings for these named areas within about six kilometres of the district centre.

Lower Stour and tributaries

Tributaries between Wimborne and Christchurch

River Allen, River Stour Bournemouth, Christchurch and Poole, Dorset Council, Hampshire

Lower Stour at Stour Park Homes

Stour Park Homes Site and Water Lane Farm

River Stour Bournemouth, Christchurch and Poole

Lower Avon from Ringwood to Christchurch

Bickerley, Ringwood and the B3347 from Christchurch to Stony Lane in Christchurch

River Avon Bournemouth, Christchurch and Poole, Dorset Council, Hampshire

Lower Avon and tributaries

Tributaries between Ringwood and Christchurch

Avon Bournemouth, Christchurch and Poole, Dorset Council, Hampshire

Lower Stour at Holdenhurst Village

Holdenhurst Farm and Wood Farm in Holdenhurst

River Stour Bournemouth, Christchurch and Poole

River Allen and tributaries

Tributaries between Wimborne St Giles and Wimborne

River Allen Dorset Council

You can sign up for free flood warnings for your own address on GOV.UK.

Check your own BH22 postcode

The figures above describe the district. Your home is one point in it, and that point is what the check reads.

Council area: Dorset Council.

£14.95 · one off

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.

See a sample report (PDF)

🔒 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

Questions

Frequently asked questions

Is BH22 in a flood zone?

None of the 5 sample points we checked across the BH22 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 BH22?

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.

Which flood warning areas cover BH22?

The Environment Agency issues flood alerts and warnings for named areas. Within about six kilometres of the centre of BH22 these include Lower Stour and tributaries, Lower Stour at Stour Park Homes and Lower Avon from Ringwood to Christchurch. You can sign up for free flood warnings for your address on GOV.UK.

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.