I have been sent the information below from Planning Services. It does take a few minutes to load up.
“We have recently developed an online map showing all of the Tree Preservation Orders (TPOs) across the Leeds district, hosted on the Leeds City Council website. The map provides information about the protected trees and copies of the official Order documentation; it also shows the extent of designated Conservation Areas, where permission is required to carry out works to trees. It is possible to search by address, postcode or your current location. Here is the link to the map: https://leedscc.maps.arcgis.com/apps/MapSeries/index.html?
The map is updated each time a new TPO is made.”