Flood Risk in N1 3JS

London, Greater London

Low flood risk area
No properties in this postcode are within EA flood zones 2 or 3.
Total properties 34
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 N1 3JS in a flood zone?

No properties in N1 3JS 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 N1 3JS?

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 N1 3JS?

You can check flood risk on PropertyPulse by viewing any property page in N1 3JS, 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 N1 3JS located?

N1 3JS is located in London, Greater London, England.