I worked as an Apartment Manager on South Capitol Hill, across the street from SU's Xavier Dorm, while completing my transfer Honor's B.A. at the UW. (In Economics).
We renovated the building off of cash flow, over four plus years, through to its sale. One of the projects was the planting of trees in front of the building. Japanese maples are common in the area, on the Seattle University Campus and in the residential neighborhood, home to respected Japanese gardeners. (King TV and KIRO radio personality Ciscoe Morris is most commonly thought of as the SU gardener, but it was the Kubota's, of SE Seattle's Kubota gardens who did this work, prior to Mr. Morris's arrival.)
Japanese Maples are not, however, on the approved list of Street Trees. I won't say I had the approval of City Arborist Jerry Clark in order to do this planting, but it was also not done without 'consultation' of this City provided expert.
These pictures are from last week some 20 years or so after the planting - and I think we can call it a successful experiment. The trees are thriving in the harsh street environment, not interfering with power lines, nor with the sidewalk.
BTW, can't say enough good things about my employer, Weber and Associates. Mr. Weber, and company are definitely not your typical do nothing real estate speculators.
The building remains in the same ownership from those that purchased it from Mr. Weber, rents though have not remained the same. I can't remember if we were getting $275 for the 3-4 hundred square foot studios or the slightly larger one bedrooms - these days, $800 and up!