<b>The Nature of Highrise Residential Estates: A Comparative Analysis of Design Characteristics and Typologies</b>

Abstract

This study examines the nature of high-rise residential estates through a comparative analysis of seven case studies selected from Nigeria, Italy, Australia, and Israel. Using a mixed-method research approach, the study evaluates building height distribution, apartment typologies, provision of essential services, prototype variation, and building orientation patterns. Qualitative methods included visual observation, architectural analysis, and case study examination, while quantitative methods involved descriptive statistical analysis of measurable building characteristics. The findings reveal those high-rise residential buildings within the selected cases range between 14 and 34 storeys. Nigerian examples predominantly fall within the 14–26 storey range, whereas international examples demonstrate greater verticality. Two-bedroom and three-bedroom apartments were identified in all case studies (100%), indicating a universal preference for family-oriented housing. Essential facilities such as elevators, staircases, balconies, terraces, and parking were also universally provided across all developments. Prototype variation differed significantly among the case studies: 1004 Housing Estate contained six prototypes, Eko Court Complex had three, Bosco Verticale and One Central Park featured two each, while Bourdillon, A&A Towers Eko, and Tel Aviv Tower each adopted a single prototype configuration. In terms of orientation, 71% of the buildings adopted a north–south orientation to optimize ventilation and solar control. The study contributes baseline typological data for understanding contemporary high-rise residential development and provides practical recommendations for architects, urban planners, and policymakers involved in vertical housing design.