Before selling a home, focus on updates with a good return on investment. Avoid replacing carpet—professional cleaning suffices—and don't overhaul landscaping beyond minor tidying. Small aesthetic fixes like scuffs don't require repainting unless colors are extreme. Keep appliances in working order but don't replace them unnecessarily. Major renovations are generally not worth the cost or effort; it's better to adjust the asking price for needed updates. Hiring a trusted real estate agent is essential for guidance.