Based on 'Dworek Starościński' (District Head's Manor House) from Krasnystaw city in Poland.

18cm x 16cm x 6,5cm 
~1:140 (+/-15) scale (I don't have real dimensions of the house)

Made in Blender3D
Printed on JG Aurora A1 (JGMaker A1)

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More photos:
https://www.instagram.com/p/CFxCmK7jTR9/
new:
https://www.instagram.com/p/CN7ojf-LS01/

WIP renders:
1: https://www.instagram.com/p/CEzx6cvHHZd/
2: https://www.instagram.com/p/CE2Is5fHN16/
3: https://www.instagram.com/p/CFP08WXhCUI/

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I printed it in parts (base, collumns, roof, connectors) with
0.4mm nozzle (use smaller for more details)
3 walls
0.2mm layer hight (0.1 for roof will make it look much better)
without supports (but I should use it for the roof - info below)

For less filament use you should print 'base_no-collumns', 'collumns' (2 inside 2 out) and 'roof' with help of 'helper-base' and 'helper-roof' + 16x 'connector'.

No infill and top layers for 'base' BUT add 'helper-base' in slicer in the same place as 'base' model and change helper to 'Modify settings for ovelapse' (in Cura, I don't know if there is such option in other slicers) and set infill and top layers for it (I used 30% and 6layers).

The same with the roof but no bottom layers instead of top ones (use of helper-roof for infill and bottom layers).
Tree supports for top sides of the roof recommended.

If you will print it bigger than original or you want to print it as one object you will need some supports.