19 Wallace Road, London, N1 2PG
Horse chestnut (T1) - reduce crown by 4m in height and 3m off lateral branches. The tree has two stems and whole thing leans at 40 degrees off vertical. There is a cavity on the underside of the lower stem. There are exudations from the underside of that stem. Suspected Kretzschmaria deusta from ground level to 0.5m on the south side of the tree.