What a cool lego set! I would totally live in this if it was big enough! The fine detail in this model is amazing, with a working dolly system, doors that open and close, and tons of little decorative pieces to complete the set!
You can find the set here:
https://amzn.to/3r92cHF
This comes in just over 3,000 pieces and took us about 3 days to complete. You could do it faster, but we just put in about 12 hours each day on it.
Such a fun project and makes a great decorative piece! We'll put it together probably once each year and rotate between the spring/summer and fall leaves.