Mostly no, with a catch in the drainage. None of the village sits in a river or sea flood zone. The coast is miles away. A few postcodes still carry a high flag on at least one measure. The danger here is heavy rain, not the sea.
On the Environment Agency's river-and-sea mapping, 0% of Westfield's postcodes are in flood zone 3, the highest-probability band, and 0% are in flood zone 2, the medium-probability fringe beyond it. That's a clean result for the risk most people picture when they hear the word flood. No river is modelled as coming over its banks into these streets, and no tide reaches this far inland.
That leaves surface water, which is the kind of flooding buyers tend to forget about. It happens when rain arrives faster than the ground and drains can take it, and it pays no attention to flood zones. Because the river-and-sea zones are empty here, any flood flag on a Westfield postcode comes from other indicators, such as surface water. On a sloping High Weald village, that means the dips, the low corners and the bottom of the road are worth more attention than the view.
Looking forward, the Environment Agency's climate-adjusted flood zone also covers 0% of the village's postcodes. On the river-and-sea measure, the modelled future looks the same as the present.
For insurance, the clean zone results help, since insurers price heavily on river and sea exposure. A property that carries a surface-water flag can still be quoted higher or asked more questions, so get a quote on the exact address before you commit rather than assuming the village's result applies to every house in it.
The postcode-level measure puts all of this together. Taking every indicator, surface water included, about 6% of Westfield's postcodes rate high on at least one measure, about 6% rate medium and about 23% rate low. These bands overlap with the zone figures above and measure something broader, so they shouldn't be added to them or read as the same thing. Most postcodes have no flag at all, and the ones that do are the ones to check street by street.
The Environment Agency's modelled flood extents put 0% of postcodes in a high-risk area with defences and 0% in one without. In plain terms, nothing here depends on a flood wall, because the model doesn't show the water getting close enough to need one.
The sea is at least 5.6 kilometres away from every postcode in the village. The shoreline management plan for the nearest coast sets a policy of no active intervention over the next 20, 50 and 100 years. That's a stated intention, not a guarantee, and it matters far more to the villages on the shore than to one this far inland.
The nearest tide gauge, at Dover, recorded sea level rising at about 2.2 millimetres a year across its record from 1961 to 2010. That's a measured historical rate, not a forecast, and at this distance from the coast it's background information rather than a warning.
There is no recorded historic flooding within the village area. That's reassuring, but no record of a flood isn't proof there has never been one. Ask the seller directly and read their answers on the property information form carefully.
Flood risk in Westfield is middling: the river and the sea leave it alone, but surface water gives a handful of postcodes something to answer for. Check the exact address and the lie of the land before you buy.