All materials have logical names, pivot points in the appropriate places.
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Dimensions of the house itself without foundation:
Length: 17000mm
Width: 10000mm
Height: 7000mm
Polys: 32549
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I wish you good renders.
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Those who work in V-Ray versions lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR ( GGX ), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whatever suits you best.