(cross-posted to alt.home.repair)
I'm hoping to get some advice on what to do about erecting some kind of privacy screen or fence along my back property line. I have a small lot (1/8 acre) with a 3'+ concrete retaining wall along the back edge. My neighbors' yard behind me is elevated about 3' from mine. Here is a link to some photos:
So here are the some of the options that we've been considering, along with their respective issues and drawbacks:
Option #1: Erect an eight foot fence along our back line just in front of the retaining wall. Problems: our town puts a limit of six feet as the highest fence you can put on your property line without a variance. Getting a variance in this town is reputed to be a torturous process. I would argue that since our yard is three feet lower than the neighbor's yard, we would really only be putting up a five foot fence, but that's an argument I would have to make via the variance process. We've thought about just putting one up anyway and hoping no one notices. But then there's also the problem of finding a contractor to do the work.
Option #2: Put up a six foot fence and then extend it with some trellising, a la this method:
Option #3: Offer to pay for a six foot fence on my neighbor's property.
Problems: even if they go for it, they are getting pretty old and there's no guarantee how much longer they'll be in the house. Still, I could justify the $2k for a few years of privacy. There's no guarantee we'll be in our house five years from now either.
Option #4: Put up a privacy screen of 6-8' plantings. Problems: Our backyard is so small to begin with, losing another 3-4 feet along the back line to a row of plantings would make it claustrophobic. Plus it's really expensive to buy plantings that big. Plus we both really hate arborviteas, which is the only plant that anyone seems to recommend for this kind of thing in our climate (Massachusetts).
One last question related to the fencing options: should I be concerned about negatively affecting the integrity and stability of the retaining wall if I'm digging four foot deep post holes directly in front of (or behind) it?
Thanks a ton for any feedback or suggestions, Jay L.