Violet's house is located in the neighborhood at the bottom right of the map. This is where Violet lives and can be located after being fired from working in her Father's Cafe.
The ground floor consists of a large dining/kitchen area, a living space with a wall mounted TV and piano and a separate room for what appears to be a circular gambling table.
This is currently unavailable (as of 0.3.2b). The protagonist will note that he needs permission before heading upstairs.