leafy

1. (of a place) wealthy, middle- or upper-classExamples: "They live in a beautiful house in a leafy suburb."; "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 leafy place in the north-east, but I suspect that there is a need for those funds."; "Income tax payments cost the average British taxpayer £4,985 a year, but those who reside in the leafiest areas of the country pay three times this amount."