I've been to Portland a handful of times and this was by far my best Airbnb experience. I was there for a week for a friends wedding and was considering a very slightly cheaper Airbnb and I'm so glad I went with this one! You can tell a lot of thought, effort, and care went into making this place really feel like a home away from home. It's a basement unit but there's recessed lighting with daylight temperature bulbs that really make the place bright and light feeling during the day and plenty of warm accent lights for night time. Everything was spotless and new and the hosts were very kind and helpful.
walking distance to lots of food and coffee.
I was a little worried because I saw the address being a busy well known street, it's very quiet though! rarely heard anything from upstairs and I'm VERY sensitive to sounds so I think you'll be ok! I heard occasional tip taps of a small dog but really nothing to worry about.
Definitely going to try and reserve this again next time I'm here!