The subject of this new thread I am posting here (Building a home next to your home for a home theater...) is exactly with one of the contractors rephrased what I asked him about with regards to getting a price for a contract from him.
I said to him that if I wanted to build a home theater deep basement (14 ft high ceiling/deep basement) and have one floor above it (note: no 2nd floor, just a first floor), how much it would cost. His response: "So, you want a home next to your home???".
That is exactly what I am referring to, but the new 1st floor addition to the home (and 14' deep basement below it), would be connected via the basement level and via the first floor level (via doors of course).
I have not been able to find any threads or posts where someone has done this. I have seen 1st floor "additions" that were dedicated home theaters, but not first floor additions "with a basement below them added as well".
Has anyone heard of this scenario, or seen a post like it?