I found this challenge to be really hard because of the perspective that I chose. There is much too much detail on the facade of my brick and granite 16 floor New York City apartment building and decisions needed to be made about how detailed I wanted to make the sketch. I definitely chose not to make the upper section bricks part of my sketch. I'm in awe of artists who can sketch and paint entire brick facades!!
I share my house with many other families as I live in a 16 floor New York City apartment building. In Manhattan parlance, these buildings are either "pre-war" or "post-war," i.e. WWII. Our building was built in the late 1920s and I was able to locate advertisements for it in the archives of the New York Times. Our architect, who was doing bathroom renovation, also found a piece of a newspaper that was buried beneath the bathtub in the master bedroom bathroom, so we have proof of the date when it was under construction. I also located and printed the 1930 census pages for the building and now have several very interesting pages about the occupants at that time. At the same time I printed out the 1930 census for the building 2 of my 3 children live in - showing Babe Ruth living there with his wife's family.
I will have to try it again from across the street so I can sketch it straight-on and concentrate more on the actual structure. My stimulus for this might be to make notecards that I can use for the notes that I never get around to writing!