I have seen houses prices in some places in USA and property taxes. I hope you have very high salaries ( like more than 3-4 k / month ) . the property taxes sometimes are highter than a rent here ( italy ) in a medium size city. I mean with 6k / year you can rent a 2 room apartment not so far from the city center ( like 15 minutes by car )

My buddy is a small scale builder and he's on the sidelines currently. They have a few lots to build on in a subdivision. He's decided not to start for fear that his margin is going to evaporate or worse he's going to have to carry them. Carrying inventory will kill your business as a builder. He's even contemplating selling the lots since there is some cost in taxes and maintenance, though nowhere near the costs of an improved property.