London Rents Map

The map shows average weekly rents for property types in an area there is also a table that indicates the range of rents in this area and the wider borough.

http://www.london.gov.uk/rents/

London Metropolitan Police Crime Map

Moving to a new area and want to see how safe it is?
This map is really good; you can drill down to small areas and see the data for different crime types like residential burglary.

http://maps.met.police.uk/

London Murder Map

The map indicates the locations where the murders took place in London. You can filter by weapon.

http://www.murdermap.co.uk/murder-map.asp

Bikeshd: looking for your stolen bike or a new one?

Bikeshd show the most recent bikes listed on Gumtree and Ebay in a nice tiled gallery. Hover over an image for the price and click-through to Gumtree.

http://bikeshd.co.uk/