Home technology was a leading must-have among homeowners last year and will continue to be in 2017. Same with outdoor living spaces, pops of color, old looks making new comebacks, and a continued drive toward customization. Millennials entering the housing market in increasing numbers are driving the changes, but so are baby boomers wanting to stay in their upgraded homes for as long as possible. Cooking is a social activity, and homeowners want spacious, open kitchens and seamlessly connected outdoor living spaces. "Traditionally, we see outdoor landscaping as the most popular project undertaken by homeowners," said Matt Craig, research insight analyst for the Home Improvement Research Institute.