What original features should I keep to preserve an 80s house character?

Keep signature 80s features like curved walls, dramatic staircases, and coved lighting to preserve character. Retain unique finishes such as wood tones or textured drywall but lighten their appearance with fresh paint. Maintain architectural elements that add personality instead of removing them. By emphasizing these original details while updating surroundings with modern colors and lighting, you ensure the home feels both modern and true to its 80s roots.