You'll most likely have to drop the price to get an offer in this market. I personally know people dropping everything from sfh, plexes and up to 250 units in multiple complexes due to the recent law changes. Its not like it was 2-3 years ago. People are scared to buy in this market. Anyone that will take the chance is looking for a deal and banking on decreased investment causing long term market inflation.
Also, i'm sure you know this being a broker but properties that sit with multiple price drops seems to make people think there are issues with it without even looking. You might be able to pull it, take new pics and relist with a lower price. With any luck it could get some new interest.
Just for reference I have a duplex i'm getting ready to sell. Its a 3/1 and a 2/1 with garages, fenced 1/4 acre yards, fully updated, as well as new exterior paint and a new roof. You're probably in a "higher rent" area but right now all of Portland is a no go to most investors. After a quick look at the recent sales, I'll most likely only get $170k-185k a door, probably with concessions. And that's with a vacant unit buyers can view that also appeals to the owner occupied crowd. Rethinking the price is probably the biggest factor in my opinion. Right now people have to have a reason to push through the uncertainty of the market.
Good luck!