How does neighborhood design affect life satisfaction? Evidence from Twin Cities

Planning for quality of life is generally conceptual because empirical studies are limited. Most of them focus on environmental amenities and have yet to consider other dimensions of neighborhood design. More importantly, previous studies are not based on theoretical frameworks and hence have a limited capacity to reveal the mechanisms underlying neighborhood design and life satisfaction. This study adapts Campbell's model to connect neighborhood characteristics and life satisfaction through perceptions and residential satisfaction. It applies structural equations models to the data from the Minneapolis-St. Paul metropolitan area. Land use mix simultaneously imposes positive and negative impacts on life satisfaction although its total effect is insignificant. Both high density and poor street connectivity are detrimental to life satisfaction, but street connectivity is much more influential than density. To enhance life satisfaction, planners should limit poor-connectivity neighborhoods and implement strategies to promote positive responses of land use mix. (C) 2015 Hong Kong Society for Transportation Studies. Published by Elsevier Ltd. All rights reserved.