as its been stated on this site in other forums. Who cares what the price of the home is. Just becasue the home is worth 1.2m doesnt mean the price of the work needs to change to do the same work you would for a home worth 100,000.
The price you need to charge in order to make money, is the price you need to charge. Your operation cost doesnt change becasue of the house. Price is accordingly. Dont try to give a low rate becasue you think you might get work from the neighbors. I know rich neighborhoods, and the people in them only care about one thing, out doing their neighbor. So why would you want to price 4 hedge trimming jobs at $75.00 becasue your going to get more in that area when really they are worth 100 or 125.
Trimming boxwoods is a skill in itself, just ask perfectearth. To do a good job, your talking probably at least 5 minutes alone in trimming, sometime even a few minutes more. Everytime I have trimmed a boxwood, Ive needed to trim it 3 maybe even 4 times. Trim, fluff it up, trim, fluff, until it stays even and doesnt have a bunch of little leaves sticking up. Then after that, you probably have another 30 minutes in cleanup, and then 30 minutes in disposal, etc.
Minimum your looking at about 2 hours on that job, between drive time, trimming, cleanup, disposal, but more than likely probably about 2.5 hours. Id probably charge about $100 or so for doing that. Thats putting down small tarps, then trying to get the other little stuff that fell, fixing the mulxh etc.