Colonial-style decor should evoke a feeling of stately elegance. The interior often features a grand entrance hall, wide staircase, polished wood floors, millwork, and wainscoting. Fireplaces were also focal points in the room. However, early Colonial style was very simple, straightforward, and rustic.

Rustic furniture, simple timber paneling, no clutter, plain unadorned walls and natural earthy colours are the distinguishable decoration features of the American Colonial Style. The simplicity of it all created a light and airy interior with simple clean lines.