Sentence:  Those are not necessarily the leafiest areas. From the tenants of Durham, £1,671,546 was used to subsidise people elsewhere. I am not familiar with Durham, it may be a very <WSD>leafy</WSD> place in the north-east, but I suspect that there is a need for those funds. 
Meaning of the word marked with <WSD> tags:  wealthy, middle- or upper-class