I recommend the models in TT scale, because the house is big even then, but if you want accurate model the models in HO scale are for you.
I printed everything using 0.2 layer height.
And I use supports only with the Main body, the Roof and the Chimney.
With the Main body I did a color change when the walkway ends.
With the Gate I also did a color change on the very last layers to show of the triangles and with the Chimney I did as well a color change on the very last layers .
The author remixed this model.
I added windows, cladding, doors, a roof, and a chimney. And I repaired some bugs on the model.