Home building in Australia is one of the most opaque transactions most people ever make. Budgets blow out, codes differ between states, the good builders are already booked and the cheap ones are a roll of the dice. I wanted to build the tool I'd want if I were going through it myself.
The AI layer handles the knowledge-heavy parts (building codes, cost estimation, stage-by-stage advice) and the human layer is the verified builder directory. The AI can tell you what to ask. The directory can tell you who to ask.