Transport for London's (TFL) Public Transport Accessibility Levels (PTALs) PTALS are a detailed and accurate measure of the accessibility of a point to the public transport network, taking into account walk access time and service availability. The method is essentially a way of measuring the density of the public transport network at any location within Greater London. Each area is graded between...

Areas identified in the London Plan Consultation 2009 as having significant potential for increases in residential, employment and other uses through development of sites at higher densities with more mixed and intensive use but at a level below that which can be achieved in the Opportunity Areas. Each area is represented as a point. This data is subject to change...