#75 has a bit too much red. The other entries had the perfect balance of Red, Black, Silver, and white.
#74 and
#76 I like the idea of the tech symbols starting in the dark grey side and increasing to the lighter side. I'd like to try more on that theme. It may sound odd, but in
#74 and
#76 the last house on the right seems like it's full of holes or full of cracks, Both of which are negatives in the Real Estate industry