A study of balcony design characteristics promoting perceived restorativeness: A stated preference method

Song, T.; Feng, Y. and Xu, L. (2026) A study of balcony design characteristics promoting perceived restorativeness: A stated preference method. Engineering, Construction and Architectural Management, pp. 1-25. ISSN 0969-9988

Abstract

Purpose – The open or semi-open spatial characteristics of residential balconies is recognized as a restorative resource. However, existing research lacks quantitative analysis of the mechanisms through which balcony design characteristics promote perceived restorative (PR). This study aims to address this research gap and provide a scientific basis for balcony design updates that prioritize residential health. Design/methodology/approach – This study employs the stated preference method in a virtual balcony environment, conducted in Shanghai using a blended online-offline approach (n = 1, 482). The discrete choice model was constructed based on high-quality data obtained, aiming to quantify the utility coefficients of balcony design characteristics and their interactive utility relationships. Findings – The mixed logit model fitting results indicate (R2 = 0.29) that balcony areas, window views and plants are key design characteristics influencing PR. Structure types, enclosure types and furniture are important design characteristics, while materials are secondary design characteristics. Interaction analysis of 197 groups indicates that the relationship between the intensity of balcony elements configuration and PR is not a simple linear increase; the impact varies across different element configuration levels. Additionally, the subgroup modeling analysis indicates that vulnerable groups such as women, the elderly and low-income individuals have higher expectations for balcony design characteristics. Originality/value – This study quantitatively identified key design characteristics influencing the PR of balconies and combinations of design characteristics with positive interactions, thereby enhancing the explanatory power of the theoretical model of balconies as restorative environments. Based on the research findings and insights, a design characteristic configuration strategy is proposed to enhance the restorative qualities of balconies.

Item Type: Article
Uncontrolled Keywords: design characteristics; discrete choice model; perceived restorativeness; residential balcony; residential health; stated preference method
Index terms: preference, strategy, window, elderly, women, Shanghai, explanatory power, subgroup, methodology, configuration, interaction, income, modelling, enclosure, quantitative analysis, vulnerable group
Subjects: data analysis and analytics, analytical methods, demography, theoretical framing, sociology, Geography, communities and social development, behavioral psychology, management, research methods, systems engineering, architectural elements, research management, economic analysis, decision-making and reasoning
Topics: Engineering Principles, Research Practice, Design Practice, Geographical Context, Urban Studies, Stakeholder Management, Business Strategy
Descriptive scope: 4 PCTA

N.B. Descriptive scope is a count of how many of the five facets of empirical research are indicated by the words used in title, abstract and keywords. It is not intended as a judgement on the research; merely a count of the kind of word we would expect to indicate Phenomenon, Concepts, Theoretical framing, Empirical techniques, Analytical techniques. If all five are present, then a code of “5 PCTEA” will indicate this. If you feel the coding for this record is questionable, we welcome discussion around the terms we matched or the way we categorized them. The facet you would expect may not be coded, or a facet may be coded inappropriately. This can also bear on a larger question, of which facets should be treated as defining in construction management research. Please get in touch, and we will look at it. More details here