I do not build many houses from the ground in Sims4, but mostly just rebuild existing houses.
However, I have participated in some BlueprintBuilds Challenge.

I’m very nerdy with colors and clutter when I first get started.
Here you can find pictures of houses and decor. Click on the pictures and you will be taken to Imgur.

You can download my houses from the Sims Gallery


Downloade Gingerbread House.

Downloade Skylight Starter.

Downloade Large Artistic Home.

Downloade The North Sea Cabin.

Downloade Playful Victorian Villa.

Downloade The Spirit of Gorm.