If you are in the buy mode for an attached home you are buying a depreciating asset and that trend will continue for the foreseeable future. You may be able to get in a what appears to be a good "price" but remember that you will be twisting when it's time to sell. If attached homes are a "must" then look at renting. If you want to buy, look at area detached homes.
Hate to be the bearer of bad news but that's the situation as I see it - both from the broker side and as an appraiser around here with 20 years experience! Let me know if you need further guideance.