This blog lists links only oriented to paper model kits for doll houses
and dioramas. Furniture, home items, bases for dioramas and the like.

You will not find cars or airplanes, or characters. Only links to dioramas
and...

High-quality 30mm papercraft models for wargames, roleplaying, model railroads, classroom projects or just for fun! Medieval, fantasy and sci-fi models and more!

KRONO Modelbane

This site has some houses in 1-87 H0 as free downloads.
The business part of this site concerns the making of backgrounds
for model-railroads based on your photos or the standard types shown.

Model Houses 1/160 (N scale)
This link contains danish houses and a Harbour crane
you can acheive a good result but quite often you´ll
have to design the roof yourself it is not included
the shape of the roof may be there...