Flood risk checker

Search a postcode or postcode area against the current live flood-risk postcode summary seam.

Source: Flood risk postcode summary. Coverage: Live flood summary rows matched postcode area SW1V. Treat the result as a postcode geometry signal rather than a property-specific verdict.. Freshness: Row refresh date unavailable in current public seam. Matches: 25.
Postcode Area Risk level Feature summary Flood zones Planning note
SW1V 1AA Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1AD Westminster No direct flood match No flood feature matches in the current postcode geometry seam. Zone detail unavailable Treat this as an early screening signal only and still check the official flood service before you commit.
SW1V 1AE Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1AF Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1AG Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1AJ Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1AN Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1AP Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1AU Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1BB Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1BP Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1BS Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1BX Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1BZ Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1DE Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1DL Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1DN Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1DP Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1DT Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1DU Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1DW Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1DX Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1DZ Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1EJ Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.
SW1V 1EL Westminster Review flood features 1 flood feature match FZ3 Use the official long-term flood risk checker before ruling the postcode in or out on one public seam result.

Known caveats

  • Flood summaries are postcode-geometry signals only and do not replace a property-specific flood assessment.
  • The current public flood seam does not expose a trustworthy row refresh timestamp, so freshness is still partial here.
  • Use the official long-term flood risk service before you rule a postcode in or out on this tool alone.