So, this is a pretty great location for being so close to the Downtown area, more specifically the Coors Stadium/River walk area/Union Station. This is actually one of my favorite areas to stay, as well as one of the first areas I've stayed in when I visited Denver back in 2016. Tuuli and Alihossein's home was quite comfortable, in a pretty quiet area with lots of little bars and restaurants within both walking and driving distance, like The Bindery, Prost, 1Up Arcade Bar off Blake St. and others. There is a quiet, fenced courtyard in the back, though I did not use it, as well as a more open front porch to take a break and enjoy the air outside.
More importantly, you are also a hop, skip and a jump away from I-25 to get into/out of Denver with ease and out into the wilderness that abounds! Take it Southbound from right around the corner to go toward I-70W (Red Rocks, Grand Junction, Winter Park, A-Basin and more, it's your main route out) or Northbound to get out toward Boulder, Estes, El Dorado, Rocky Mountain NP and more, it's in a prime location.
Would definitely stay here again! Communication with the hosts was smooth, quick and easy! The bed was also very comfortable with a foam mattress and pillow set up - that's going to be important after a long day of walking, hiking, snowboarding/skiing, drinking and eating! The natural sunlights they had that also dual-purposed as functional lights were pretty cool and provided enough light to hardly need to turn on the electricity during the day. Also, the window units for AC were never used by me, as it was cool enough inside as is to go without, so I do not have knowledge as to their capability (and am very fortunate that even with it being in the uppers 80s and 90s out I did not need to call on its use). Be prepared to buy water if you do not want to drink out of the tap, but I did find that tap water just fine (I am from Atlanta, our tap water is bleh).
Hope this information finds someone well!