Flood Risk in SW9 6LY

London, Greater London

Low flood risk area
No properties in this postcode are within EA flood zones 2 or 3.
Total properties 2
Flood Zone 2 0
Flood Zone 3 0

Check long-term flood risk on GOV.UK →

Active Flood Warnings

Flood Alert
Ravensbourne area in the London Boroughs of Lewisham, Bromley, Greenwich and Croydon · 26 Aug 2026 20:16

High river levels tomorrow morning may lead to flooding.  Flooding is possible on 27 August 2026 from 05:00- 09:00.  Locations most affected will be low lying land and roads near rivers.  We are close…

Frequently Asked Questions

Is SW9 6LY in a flood zone?

No properties in SW9 6LY are within an Environment Agency flood zone. This postcode has a low risk of flooding from rivers and the sea.

Are there any active flood warnings near SW9 6LY?

Yes, there is currently 1 active flood warning in the area. Check the Environment Agency website for the latest updates.

How can I check the flood risk for a property in SW9 6LY?

You can check flood risk on PropertyPulse by viewing any property page in SW9 6LY, which shows the flood zone status. You can also use the GOV.UK long-term flood risk checker at check-long-term-flood-risk.service.gov.uk.

Where is SW9 6LY located?

SW9 6LY is located in London, Greater London, England.