Quote:
Originally Posted by Tursiops2 |

Well at least I didn't go out and survey the local street plantings in an attempt to guage mortality rates LOL
An 18 metre height in 72 years gives an average of around 25cm a year - well within the realms of possibility I'd say. Mature height for T.europaeus (now T.vulgaris ?) is 35 metres and for a species with a maximal life span of 400 years and with mature height expected at perhaps 40% of that, say 160 years, 18 metres would suggest an age close to half way to maturity i.e 80 years.
I don't think there's anyway to give an absolute answer to which came first, the house or the tree, short of a photograph but as a it's a common cultivar and the ages of house and tree seem to match, the probability is that the tree was a planting associated with building of the house.
CM