Hello my name is Theodor I'm a freelance 3D Generalist. I've been working in the field for 4 years.
My main concern for the project is that I don't work with ScetchUp but I can export the scene for it no problem , if that is acceptable. Other than that 3D modelling is my strongest suit , so I won't have any problem achieving the detail needed and providing the most optimized solution for the project. Also you can expect high quality renders.
For the first step I would need a layout plan if one is available , if not I will salvage what I can from the .skp file, since the house is quite big it might take me a few days to complete (2-3 days at most).
Secondly , I havent looked at the google maps (I will make sure I do , if you get in contact) but I can populate the scene get it looking nice in another day or two , afterwards we can get in touch and get the camera angles looking as you will like them and everything will be a click away.
Make sure to get in touch so I can take a closer look at the .skp file and get a better grip of the situation, also the budget isn't too high and I'm trying to stay within it but you won't get perfect results for that price and for such a big scene.
Have a great day :) I wish you all the best , j3Dy.